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Fasting and metabolic health الصيام

Fasting, energy restriction and metabolism.

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Qurʾān

القرآن6 shown

Verses named for this subject by hand come first. The rest are found by the subject’s own Arabic and English senses and are shown as lexical matches, not as anchors anyone has confirmed.

Qur'ān 2:183Arabic sense: الصيام, صيام | English sense: fasting

يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُواْ كُتِبَ عَلَيۡكُمُ ٱلصِّيَامُ كَمَا كُتِبَ عَلَى ٱلَّذِينَ مِن قَبۡلِكُمۡ لَعَلَّكُمۡ تَتَّقُونَ

You who believe, fasting is prescribed for you, as it was prescribed for those before you, so that you may be mindful of God

Qur'ān 2:187English sense: fasting | Arabic sense: الصيام, صيام

أُحِلَّ لَكُمۡ لَيۡلَةَ ٱلصِّيَامِ ٱلرَّفَثُ إِلَىٰ نِسَآئِكُمۡۚ هُنَّ لِبَاسࣱ لَّكُمۡ وَأَنتُمۡ لِبَاسࣱ لَّهُنَّۗ عَلِمَ ٱللَّهُ أَنَّكُمۡ كُنتُمۡ تَخۡتَانُونَ أَنفُسَكُمۡ فَتَابَ عَلَيۡكُمۡ وَعَفَا عَنكُمۡۖ فَٱلۡـَٰٔنَ بَٰشِرُوهُنَّ وَٱبۡتَغُواْ مَا كَتَبَ ٱللَّهُ لَكُمۡۚ وَكُلُواْ وَٱشۡرَبُواْ حَتَّىٰ يَتَبَيَّنَ لَكُمُ ٱلۡخَيۡطُ ٱلۡأَبۡيَضُ مِنَ ٱلۡخَيۡطِ ٱلۡأَسۡوَدِ مِنَ ٱلۡفَجۡرِۖ ثُمَّ أَتِمُّواْ ٱلصِّيَامَ إِلَى ٱلَّيۡلِۚ وَلَا تُبَٰشِرُوهُنَّ وَأَنتُمۡ عَٰكِفُونَ فِي ٱلۡمَسَٰجِدِۗ تِلۡكَ حُدُودُ ٱللَّهِ فَلَا تَقۡرَبُوهَاۗ كَذَٰلِكَ يُبَيِّنُ ٱللَّهُ ءَايَٰتِهِۦ لِلنَّاسِ لَعَلَّهُمۡ يَتَّقُونَ

You [believers] are permitted to lie with your wives during the night of the fast: they are [close] as garments to you, as you are to them. God was aware that you were betraying yourselves, so He turned to you in mercy and pardoned you: now you can lie with them- seek what God has ordained for you- eat and drink until the white thread of dawn becomes distinct from the black. Then fast until nightfall. Do not lie with them during the nights of your devotional retreat in the mosques: these are the bounds set by God, so do not go near them. In this way God makes His messages clear to people, that they may guard themselves against doing wrong

Qur'ān 2:196Arabic sense: صيام | English sense: fasting

وَأَتِمُّواْ ٱلۡحَجَّ وَٱلۡعُمۡرَةَ لِلَّهِۚ فَإِنۡ أُحۡصِرۡتُمۡ فَمَا ٱسۡتَيۡسَرَ مِنَ ٱلۡهَدۡيِۖ وَلَا تَحۡلِقُواْ رُءُوسَكُمۡ حَتَّىٰ يَبۡلُغَ ٱلۡهَدۡيُ مَحِلَّهُۥۚ فَمَن كَانَ مِنكُم مَّرِيضًا أَوۡ بِهِۦٓ أَذࣰ ى مِّن رَّأۡسِهِۦ فَفِدۡيَةࣱ مِّن صِيَامٍ أَوۡ صَدَقَةٍ أَوۡ نُسُكࣲۚ فَإِذَآ أَمِنتُمۡ فَمَن تَمَتَّعَ بِٱلۡعُمۡرَةِ إِلَى ٱلۡحَجِّ فَمَا ٱسۡتَيۡسَرَ مِنَ ٱلۡهَدۡيِۚ فَمَن لَّمۡ يَجِدۡ فَصِيَامُ ثَلَٰثَةِ أَيَّامࣲ فِي ٱلۡحَجِّ وَسَبۡعَةٍ إِذَا رَجَعۡتُمۡۗ تِلۡكَ عَشَرَةࣱ كَامِلَةࣱۗ ذَٰلِكَ لِمَن لَّمۡ يَكُنۡ أَهۡلُهُۥ حَاضِرِي ٱلۡمَسۡجِدِ ٱلۡحَرَامِۚ وَٱتَّقُواْ ٱللَّهَ وَٱعۡلَمُوٓاْ أَنَّ ٱللَّهَ شَدِيدُ ٱلۡعِقَابِ

Complete the pilgrimages, major and minor, for the sake of God. If you are prevented [from doing so], then [send] whatever offering for sacrifice you can afford, and do not shave your headsuntil the offering has reached the place of sacrifice. If any of you is ill, or has an ailment of the scalp, he should compensate by fasting, or feeding the poor, or offering sacrifice. When you are in safety, anyone wishing to take a break between the minor pilgrimage and the major one must make whatever offering he can afford. If he lacks the means, he should fast for three days during the pilgrimage, and seven days on his return, making ten days in all. This applies to those whose household is not near the Sacred Mosque. Always be mindful of God, and be aware that He is stern in His retribution

Qur'ān 4:92English sense: fasting | Arabic sense: صيام

وَمَا كَانَ لِمُؤۡمِنٍ أَن يَقۡتُلَ مُؤۡمِنًا إِلَّا خَطَـࣰٔ اۚ وَمَن قَتَلَ مُؤۡمِنًا خَطَـࣰٔ ا فَتَحۡرِيرُ رَقَبَةࣲ مُّؤۡمِنَةࣲ وَدِيَةࣱ مُّسَلَّمَةٌ إِلَىٰٓ أَهۡلِهِۦٓ إِلَّآ أَن يَصَّدَّقُواْۚ فَإِن كَانَ مِن قَوۡمٍ عَدُوࣲّ لَّكُمۡ وَهُوَ مُؤۡمِنࣱ فَتَحۡرِيرُ رَقَبَةࣲ مُّؤۡمِنَةࣲۖ وَإِن كَانَ مِن قَوۡمِۭ بَيۡنَكُمۡ وَبَيۡنَهُم مِّيثَٰقࣱ فَدِيَةࣱ مُّسَلَّمَةٌ إِلَىٰٓ أَهۡلِهِۦ وَتَحۡرِيرُ رَقَبَةࣲ مُّؤۡمِنَةࣲۖ فَمَن لَّمۡ يَجِدۡ فَصِيَامُ شَهۡرَيۡنِ مُتَتَابِعَيۡنِ تَوۡبَةࣰ مِّنَ ٱللَّهِۗ وَكَانَ ٱللَّهُ عَلِيمًا حَكِيمࣰ ا

Never should a believer kill another believer, except by mistake. If anyone kills a believer by mistake he must free one Muslim slave and pay compensation to the victim’s relatives, unless they charitably forgo it; if the victim belonged to a people at war with you but is a believer, then the compensation is only to free a believing slave; if he belonged to a people with whom you have a treaty, then compensation should be handed over to his relatives, and a believing slave set free. Anyone who lacks the means to do this must fast for two consecutive months by way of repentance to God: God is all knowing, all wise

Qur'ān 5:89English sense: fasting | Arabic sense: صيام

لَا يُؤَاخِذُكُمُ ٱللَّهُ بِٱللَّغۡوِ فِيٓ أَيۡمَٰنِكُمۡ وَلَٰكِن يُؤَاخِذُكُم بِمَا عَقَّدتُّمُ ٱلۡأَيۡمَٰنَۖ فَكَفَّٰرَتُهُۥٓ إِطۡعَامُ عَشَرَةِ مَسَٰكِينَ مِنۡ أَوۡسَطِ مَا تُطۡعِمُونَ أَهۡلِيكُمۡ أَوۡ كِسۡوَتُهُمۡ أَوۡ تَحۡرِيرُ رَقَبَةࣲۖ فَمَن لَّمۡ يَجِدۡ فَصِيَامُ ثَلَٰثَةِ أَيَّامࣲۚ ذَٰلِكَ كَفَّٰرَةُ أَيۡمَٰنِكُمۡ إِذَا حَلَفۡتُمۡۚ وَٱحۡفَظُوٓاْ أَيۡمَٰنَكُمۡۚ كَذَٰلِكَ يُبَيِّنُ ٱللَّهُ لَكُمۡ ءَايَٰتِهِۦ لَعَلَّكُمۡ تَشۡكُرُونَ

God does not take you [to task] for what is thoughtless in your oaths, only for your binding oaths: the atonement for breaking an oath is to feed ten poor people with food equivalent to what you would normally give your own families, or to clothe them, or to set free a slave- if a person cannot find the means, he should fast for three days. This is the atonement for breaking your oaths- keep your oaths. In this way God makes clear His revelations to you, so that you may be thankful

Qur'ān 5:95Arabic sense: صيام | English sense: fasting

يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُواْ لَا تَقۡتُلُواْ ٱلصَّيۡدَ وَأَنتُمۡ حُرُمࣱۚ وَمَن قَتَلَهُۥ مِنكُم مُّتَعَمِّدࣰ ا فَجَزَآءࣱ مِّثۡلُ مَا قَتَلَ مِنَ ٱلنَّعَمِ يَحۡكُمُ بِهِۦ ذَوَا عَدۡلࣲ مِّنكُمۡ هَدۡيَۢا بَٰلِغَ ٱلۡكَعۡبَةِ أَوۡ كَفَّٰرَةࣱ طَعَامُ مَسَٰكِينَ أَوۡ عَدۡلُ ذَٰلِكَ صِيَامࣰ ا لِّيَذُوقَ وَبَالَ أَمۡرِهِۦۗ عَفَا ٱللَّهُ عَمَّا سَلَفَۚ وَمَنۡ عَادَ فَيَنتَقِمُ ٱللَّهُ مِنۡهُۚ وَٱللَّهُ عَزِيزࣱ ذُو ٱنتِقَامٍ

You who believe, do not kill game while you are in the state of consecration [for pilgrimage]. If someone does so intentionally the penalty is an offering of a domestic animal brought to the Kaba, equivalent- as judged by two just men among you- to the one he has killed; alternatively, he may atone by feeding the needy or by fasting an equivalent number of days, so that he may taste the full gravity of his deed. God forgives what is past, but if anyone re-offends, God will exact the penalty from him: God is mighty, and capable of exacting the penalty

Tafsīr

التفسير6 shown

Commentary on the verses above, at most two editions per verse.

en-asbab-al-nuzul-by-al-wahidi on 2:183en-asbab-al-nuzul-by-al-wahidicommentary on an ayah this subject surfaced

O you who have faith! Written for you is fasting. In the tongue of allusion and the clarification of wisdom, He is saying, “O you who have faith, fasting has been written for you. It has been written because you will be the guests of the Real, and tomorrow in paradise He wants to take hungry guests to a banquet. When the generous take someone to a banquet, they like the guests to be hungry so that the feast will be sweeter in their hearts. The Lord of the Worlds created paradise and everything within it for the faithful. None of it is of any use to Him, nor does He have any need for it.” A pir of the Sufis sent out an invitation, but no one came. The pir lifted up his hands and said, “Lord God, if you send your servants into the fire tomorrow, paradise and perfect bliss will be like my table!” The value of a table is for people to sit there and eat. Indeed, the Lord of the Worlds created

en-asbab-al-nuzul-by-al-wahidi on 2:187en-asbab-al-nuzul-by-al-wahidicommentary on an ayah this subject surfaced

(It is made lawful for you to go in unto your wives on the night of the fast...) [2:187]. According to the report of al-Walibi, Ibn �Abbas said: �This is because after the nightfall (�Isha�) prayer during Ramadan, the Muslims were forbidden to have food or sex until the following night. But some Muslims, among whom were �Umar ibn al-Khattab, complained to Allah�s Messenger, Allah bless him and give him peace, about this. And so Allah, exalted is He, revealed this verse�. Abu Bakr al-Asfahani informed us> Abu�l-Shaykh al-Hafiz> �Abd al-Rahman ibn Muhammad al-Razi> Sahl ibn �Uthman al-�Askari> Yahya ibn Abi Za�idah> his father and others> Abu Ishaq> al-Bara� ibn �Azib who said: �After breaking their fast, the Muslims used to be allowed to eat, drink and have sexual intercourse for as long as they did not sleep. Once they went to sleep, they were forbidden to do all these things until the f

en-al-jalalayn on 2:183en-al-jalalayncommentary on an ayah this subject surfaced

O you who believe prescribed for you obligatory for you is the Fast just as it was prescribed for those communities that were before you so that you might guard yourselves against acts of disobedience for it the fast curbs the desires that prompt these acts.

en-al-jalalayn on 2:187en-al-jalalayncommentary on an ayah this subject surfaced

Permitted to you upon the night of the Fast is to go in to your wives in sexual intercourse this was revealed as an abrogation of its unlawfulness during the earliest phase of Islam as well as an abrogation of the unlawfulness of eating and drinking after the night prayer; they are a vestment for you and you are a vestment for them a metaphor for their embraces or their need for one another; God knows that you have been betraying yourselves by having sexual intercourse on the eve of the fast this happened with ‘Umar b. al-Khattāb and others and they apologised to the Prophet s and so He has turned to you relenting before you even turned in repentance and He has pardoned you. So now when it is permitted to you lie with them in sexual intercourse and seek what God has prescribed for you of sexual intercourse or what it produces of offspring; and eat and drink at any time during the night u

en-asbab-al-nuzul-by-al-wahidi on 2:196en-asbab-al-nuzul-by-al-wahidicommentary on an ayah this subject surfaced

And complete the hajj and the umrah for God. It is narrated from Wahab ibn Munabbih that God sent a revelation to Adam: “O Adam, I am the Lord of the world and the world's folk, the creator of all, the king doing what I desire. I am the Lord of Bakka, and those who dwell there are My neighbors. Those who visit are My delegates, My guests, and under My protection. I will populate this spot with the folk of heaven and earth. They will come in droves from every direction and every region, their hair disheveled and their faces covered with dust from the suffering of the road, saying 'God is greater' and reciting 'Here I am,' their faces turned toward the blessed desert, the earth colored with the blood of sacrifice. “O Adam! When someone visits this house and is self-purifying in that, he is My guest and one of Mine, one of those near to Me. It is worthy of My majesty to honor him and to bri

en-asbab-al-nuzul-by-al-wahidi on 4:92en-asbab-al-nuzul-by-al-wahidicommentary on an ayah this subject surfaced

(It is not for a believer to kill a believer unless (it be) by mistake�) [4:92]. Abu �Abd Allah ibn Abi Ishaq informed us> Abu �Amr ibn Nujayd> Abu Muslim Ibrahim ibn �Abd Allah> Ibn Hajjaj> Hammad> Muhammad ibn Ishaq> �Abd al-Rahman ibn al-Qasim> his father who reported that al-Harith ibn Shadid was hard on the Prophet, Allah bless him and give him peace. He was on his way to embrace Islam when he was met by �Ayyash ibn Abi Rabi�ah, and not realising that al-Harith wanted to embrace Islam, he killed him. And so Allah, exalted is He, revealed this verse (It is not for a believer to kill a believer unless (it be) by mistake�). Al-Kalbi explained this event, saying: ��Ayyash ibn Abi Rabi�ah al-Makhzumi had embraced Islam but was fearful of coming in the open about it. He fled to Medina and took refuge in one of its fortresses. His mother was distressed a great deal. She said to her two son

Ḥadīth

الحديث6 shown

Sound narrations only, and never matched by text. A narration appears here because a compiler filed it under a chapter this subject maps to, or because someone read it and anchored it. Each row says which.

Sahih al-Bukhari 2015Virtues Of The Night Of Qadrfiled here by the compiler

حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ، أَخْبَرَنَا مَالِكٌ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ أَنَّ رِجَالاً، مِنْ أَصْحَابِ النَّبِيِّ صلى الله عليه وسلم أُرُوا لَيْلَةَ الْقَدْرِ فِي الْمَنَامِ فِي السَّبْعِ الأَوَاخِرِ، فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏ "‏ أَرَى رُؤْيَاكُمْ قَدْ تَوَاطَأَتْ فِي السَّبْعِ الأَوَاخِرِ، فَمَنْ كَانَ مُتَحَرِّيَهَا فَلْيَتَحَرَّهَا فِي السَّبْعِ الأَوَاخِرِ ‏"‏‏.‏

Narrated Ibn `Umar:Some men amongst the companions of the Prophet (ﷺ) were shown in their dreams that the night of Qadr was in the last seven nights of Ramadan. Allah's Messenger (ﷺ) said, "It seems that all your dreams agree that (the Night of Qadr) is in the last seven nights, and whoever wants to search for it (i.e. the Night of Qadr) should search in the last seven (nights of Ramadan)

Sahih al-Bukhari 2018Virtues Of The Night Of Qadrfiled here by the compiler

حَدَّثَنَا إِبْرَاهِيمُ بْنُ حَمْزَةَ، قَالَ حَدَّثَنِي ابْنُ أَبِي حَازِمٍ، وَالدَّرَاوَرْدِيُّ، عَنْ يَزِيدَ، عَنْ مُحَمَّدِ بْنِ إِبْرَاهِيمَ، عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ ـ رضى الله عنه ـ‏.‏ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يُجَاوِرُ فِي رَمَضَانَ الْعَشْرَ الَّتِي فِي وَسَطِ الشَّهْرِ، فَإِذَا كَانَ حِينَ يُمْسِي مِنْ عِشْرِينَ لَيْلَةً تَمْضِي، وَيَسْتَقْبِلُ إِحْدَى وَعِشْرِينَ، رَجَعَ إِلَى مَسْكَنِهِ وَرَجَعَ مَنْ كَانَ يُجَاوِرُ مَعَهُ‏.‏ وَأَنَّهُ أَقَامَ فِي شَهْرٍ جَاوَرَ فِيهِ اللَّيْلَةَ الَّتِي كَانَ يَرْجِعُ فِيهَا، فَخَطَبَ النَّاسَ، فَأَمَرَهُمْ مَا شَاءَ اللَّهُ، ثُمَّ قَالَ ‏ "‏ كُنْتُ أُجَاوِرُ هَذِهِ الْعَشْرَ، ثُمَّ قَدْ بَدَا لِي أَنْ أُجَاوِرَ هَذِهِ الْعَشْرَ الأَوَاخِرَ، فَمَنْ كَانَ اعْتَكَفَ مَعِي فَلْيَثْبُتْ فِي مُعْتَكَفِهِ، وَقَدْ أُرِيتُ هَذِهِ اللَّيْلَةَ ثُمَّ أُنْسِيتُهَا فَابْتَغُوهَا فِي الْعَشْرِ الأَوَاخِرِ وَابْتَغُوهَا فِي كُلِّ وِتْرٍ، وَقَدْ رَأَيْتُنِي أَسْجُدُ فِي مَاءٍ وَطِينٍ ‏"‏‏.‏ فَاسْتَهَلَّتِ السَّمَاءُ فِي تِلْكَ اللَّيْلَةِ، فَأَمْطَرَتْ، فَوَكَفَ الْمَسْجِدُ فِي مُصَلَّى النَّبِيِّ صلى الله عليه وسلم لَيْلَةَ إِحْدَى وَعِشْرِينَ، فَبَصُرَتْ عَيْنِي رَسُولَ اللَّهِ صلى الله عليه وسلم وَنَظَرْتُ إِلَيْهِ انْصَرَفَ مِنَ الصُّبْحِ، وَوَجْهُهُ مُمْتَلِئٌ طِينًا وَمَاءً‏.‏

Narrated Abu Sa`id Al-Khudri:Allah's Messenger (ﷺ) used to practice I`tikaf (in the mosque) in the middle third of Ramadan and after passing the twenty nights he used to go back to his house on the 21st, and the people who were in I`tikaf with him also used to go back to their houses. Once in Ramadan, in which he practiced I`tikaf, he established the night prayers at the night in which he used to return home, and then he addressed the people and ordered them whatever Allah wished him to order and said, "I used to practice I`tikaf for these ten days (i.e. the middle third but now I intend to stay in I`tikaf for the last ten days (of the month); so whoever was in I`tikaf with me should stay at his place of seclusion. I have verily been shown (the date of) this Night (of Qadr) but I have forgotten it. So search for it in the odd nights of the last ten days (of this month). I also saw myself (in the dream) prostrating in mud and water." On the night of the 21st, the sky was covered with clouds and it rained, and the rainwater started leaking through the roof of the mosque at the praying place of the Prophet (ﷺ) . I saw with my own eyes the Prophet at the completion of the morning prayer leaving with his face covered with mud and water

Sahih Muslim 1173I'tikaffiled here by the compiler

وَحَدَّثَنَاهُ ابْنُ أَبِي عُمَرَ، حَدَّثَنَا سُفْيَانُ، ح وَحَدَّثَنِي عَمْرُو بْنُ سَوَّادٍ، أَخْبَرَنَا ابْنُ، وَهْبٍ أَخْبَرَنَا عَمْرُو بْنُ الْحَارِثِ، ح وَحَدَّثَنِي مُحَمَّدُ بْنُ رَافِعٍ، حَدَّثَنَا أَبُو أَحْمَدَ، حَدَّثَنَا سُفْيَانُ، ح وَحَدَّثَنِي سَلَمَةُ بْنُ شَبِيبٍ، حَدَّثَنَا أَبُو الْمُغِيرَةِ، حَدَّثَنَا الأَوْزَاعِيُّ، ح وَحَدَّثَنِي زُهَيْرُ بْنُ حَرْبٍ، حَدَّثَنَا يَعْقُوبُ بْنُ إِبْرَاهِيمَ بْنِ سَعْدٍ، حَدَّثَنَا أَبِي، عَنِ ابْنِ إِسْحَاقَ، كُلُّ هَؤُلاَءِ عَنْ يَحْيَى بْنِ، سَعِيدٍ عَنْ عَمْرَةَ، عَنْ عَائِشَةَ، - رضى الله عنها - عَنِ النَّبِيِّ صلى الله عليه وسلم ‏.‏ بِمَعْنَى حَدِيثِ أَبِي مُعَاوِيَةَ ‏.‏ وَفِي حَدِيثِ ابْنِ عُيَيْنَةَ وَعَمْرِو بْنِ الْحَارِثِ وَابْنِ إِسْحَاقَ ذِكْرُ عَائِشَةَ وَحَفْصَةَ وَزَيْنَبَ - رضى الله عنهن - أَنَّهُنَّ ضَرَبْنَ الأَخْبِيَةَ لِلاِعْتِكَافِ ‏.‏

This hadith has been reported through another chain of transmitters, and there it is mentioned that. 'A'isha, Hafsa and Zainab (Allah be pleased with them) pitched the tents for i'tikaf

Sahih Muslim 1173I'tikaffiled here by the compiler

حَدَّثَنَا يَحْيَى بْنُ يَحْيَى، أَخْبَرَنَا أَبُو مُعَاوِيَةَ، عَنْ يَحْيَى بْنِ سَعِيدٍ، عَنْ عَمْرَةَ، عَنْ عَائِشَةَ، - رضى الله عنها - قَالَتْ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم إِذَا أَرَادَ أَنْ يَعْتَكِفَ صَلَّى الْفَجْرَ ثُمَّ دَخَلَ مُعْتَكَفَهُ وَإِنَّهُ أَمَرَ بِخِبَائِهِ فَضُرِبَ أَرَادَ الاِعْتِكَافَ فِي الْعَشْرِ الأَوَاخِرِ مِنْ رَمَضَانَ فَأَمَرَتْ زَيْنَبُ بِخِبَائِهَا فَضُرِبَ وَأَمَرَ غَيْرُهَا مِنْ أَزْوَاجِ النَّبِيِّ صلى الله عليه وسلم بِخِبَائِهِ فَضُرِبَ فَلَمَّا صَلَّى رَسُولُ اللَّهِ صلى الله عليه وسلم الْفَجْرَ نَظَرَ فَإِذَا الأَخْبِيَةُ فَقَالَ ‏ "‏ آلْبِرَّ تُرِدْنَ ‏"‏ ‏.‏ فَأَمَرَ بِخِبَائِهِ فَقُوِّضَ وَتَرَكَ الاِعْتِكَافَ فِي شَهْرِ رَمَضَانَ حَتَّى اعْتَكَفَ فِي الْعَشْرِ الأَوَّلِ مِنْ شَوَّالٍ ‏.‏

A'isha (Allah be pleased with her) reported that when the Messenger of Allah (ﷺ) decided to observe i'tikaf, he prayed in the morning and then went to the place of his i'tikaf, and he commanded that a tent should be pitched for him, and it was pitched. He (once) decided to observe i'tikaf in the last ten days of Ramadan. Zainab (the wife of the Holy Prophet) commanded that a tent should be pitched for her. It was pitched accordingly. And some other wives of Allah's Apostle (ﷺ) commanded that tents should be pitched for them too. And they were pitched. When the Messenger of Allah (may peace he upon him) offered the morning prayer, he looked and found (so many) tents. Thereupon he said:What is this virtue that these (ladies) have decided to acquire? He commanded his tent to be struck and abandoned i'tikaf in the month of Ramadan and postponed it to the first ten days of Shawwal

Jami' at-Tirmidhi 682The Book On Fastingfiled here by the compiler

حَدَّثَنَا أَبُو كُرَيْبٍ، مُحَمَّدُ بْنُ الْعَلاَءِ بْنِ كُرَيْبٍ حَدَّثَنَا أَبُو بَكْرِ بْنُ عَيَّاشٍ، عَنِ الأَعْمَشِ، عَنْ أَبِي صَالِحٍ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏ "‏ إِذَا كَانَ أَوَّلُ لَيْلَةٍ مِنْ شَهْرِ رَمَضَانَ صُفِّدَتِ الشَّيَاطِينُ وَمَرَدَةُ الْجِنِّ وَغُلِّقَتْ أَبْوَابُ النَّارِ فَلَمْ يُفْتَحْ مِنْهَا بَابٌ. وَفُتِّحَتْ أَبْوَابُ الْجَنَّةِ فَلَمْ يُغْلَقْ مِنْهَا بَابٌ وَيُنَادِي مُنَادٍ يَا بَاغِيَ الْخَيْرِ أَقْبِلْ وَيَا بَاغِيَ الشَّرِّ أَقْصِرْ وَلِلَّهِ عُتَقَاءُ مِنَ النَّارِ وَذَلِكَ كُلَّ لَيْلَةٍ ‏"‏ ‏.‏ قَالَ وَفِي الْبَابِ عَنْ عَبْدِ الرَّحْمَنِ بْنِ عَوْفٍ وَابْنِ مَسْعُودٍ وَسَلْمَانَ ‏.‏

Abu Hurairah narrated that :the Messenger of Allah said: "On the first night of the month of Ramadan, the Shayatin are shackled, the jinns are restrained, the gates of the Fires are shut such that no gate among them would be opened. The gates of Paradise are opened such that no gate among them would be closed, and a caller calls: 'O seeker of the good; come near!' and 'O seeker of evil; stop! For there are those whom Allah frees from the Fire.' And that is every night

Jami' at-Tirmidhi 683The Book On Fastingfiled here by the compiler

حَدَّثَنَا هَنَّادٌ، حَدَّثَنَا عَبْدَةُ، وَالْمُحَارِبِيُّ، عَنْ مُحَمَّدِ بْنِ عَمْرٍو، عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ مَنْ صَامَ رَمَضَانَ وَقَامَهُ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ وَمَنْ قَامَ لَيْلَةَ الْقَدْرِ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ ‏"‏ ‏.‏ هَذَا حَدِيثٌ صَحِيحٌ ‏.‏ قَالَ أَبُو عِيسَى حَدِيثُ أَبِي هُرَيْرَةَ الَّذِي رَوَاهُ أَبُو بَكْرِ بْنُ عَيَّاشٍ حَدِيثٌ غَرِيبٌ لاَ نَعْرِفُهُ مِنْ رِوَايَةِ أَبِي بَكْرِ بْنِ عَيَّاشٍ عَنِ الأَعْمَشِ عَنْ أَبِي صَالِحٍ عَنْ أَبِي هُرَيْرَةَ إِلاَّ مِنْ حَدِيثِ أَبِي بَكْرٍ ‏.‏ قَالَ وَسَأَلْتُ مُحَمَّدَ بْنَ إِسْمَاعِيلَ عَنْ هَذَا الْحَدِيثِ، فَقَالَ حَدَّثَنَا الْحَسَنُ بْنُ الرَّبِيعِ، حَدَّثَنَا أَبُو الأَحْوَصِ، عَنِ الأَعْمَشِ، عَنْ مُجَاهِدٍ، قَوْلَهُ ‏"‏ إِذَا كَانَ أَوَّلُ لَيْلَةٍ مِنْ شَهْرِ رَمَضَانَ ‏"‏ ‏.‏ فَذَكَرَ الْحَدِيثَ ‏.‏ قَالَ مُحَمَّدٌ وَهَذَا أَصَحُّ عِنْدِي مِنْ حَدِيثِ أَبِي بَكْرِ بْنِ عَيَّاشٍ ‏.‏

Abu Hurairah narrated that :the Messenger of Allah said: "Whoever fasts Ramadan and stands (in the night prayer) for it out of faith and seeking a reward (from Allah), he will be forgiven what preceded of his sins. Whoever stands (in the night prayer) on the Night of Al-Qadr out of faith and seeking a reward (from Allah), he will be forgiven what preceded of his sins

Classical works

كتب التراث6 shown

Arabic originals, reached through the subject’s Arabic senses. Interpretive sources, never proof of a ruling.

mukhtasar-minhaj §321mukhtasar-minhajArabic sense: الجوع, الصيام, جوع, شبع, صيام

ومن آدابه: أن لا يمتلئ من الطعام فى الليل، بل يأكل بمقدار، فانه ما ملأ ابن آدم وعاء شرا من بطن. ومتى شبع أول الليل لم ينتفع بنفسه فى باقيه، وكذلك إذا شبع وقت السحر لم ينتفع بنفسه إلى قريب من الظهر، لأن كثرة الأكل تورث الكسل والفتور، ثم يفوت المقصود من الصيام بكثرة الأكل، لأن المراد منه أن يذوق طعم الجوع، ويكون تاركا للمشتهى.

ihya §12201ihyaArabic sense: الجوع, الشبع, الصيام, شبع, صيام

واسم الأول المعصية واسم الثاني الطاعة والمعاصي من حيث التأثير في ظلمة القلب وقساوته متفاوتة وكذا الطاعات في تنوير القلب وتصفيته فدرجاتها بحسب درجات تأثيرها وذلك يختلف بإختلاف الأحوال وذلك أنا بالقول المطلق ربما نقول الصلاة النافلة أفضل من كل عبادة نافلة وأن الحج أفضل من الصدقة وأن قيام الليل أفضل من غيره ولكن التحقيق فيه أن الغنى الذي معه مال وقد غلبه البخل وحب المال على إمساكه فإخراج الدراهم له أفضل من قيام ليال وصيام أيام لأن الصيام يليق بمن غلبته شهوة البطن فأراد كسرها أو منعه الشبع عن صفاء الفكر من علوم المكاشفة فأراد تصفية القلب بالجوع فأما هذا المدبر إذا لم تكن حاله هذه الحال فليس يستضر بشهوة بطنه ولا هو مشتغل بنوع فكر يمنعه الشبع منه فأشتغاله بالصوم خروج منه عن حاله إلى حال غيره وهو كالمريض الذي يشكو وجع البطن إذا استعمل دواء الصداع لم ينتفع به بل حقه أن ينظر في المهلك الذي استولى عليه والشح المطاع من جملة المهلكات ولا يزيل صيام مائة سنة وقيام ألف ليلة منه ذرة بل لا يزيله إلا إخرا

ihya §10581ihyaArabic sense: الجوع, الصوم, جوع, صوم

ويقرب من هذا خفض الصوت وإغارة العينين وذبول الشفتين ليستدل بذلك على أنه مواظب على الصوم وأن وقار الشرع هو الذي خفض من صوته أو ضعف الجوع هو الذي ضعف من قوته

ihya §9077ihyaArabic sense: الجوع, الشبع, جوع, شبع

| بيان فضيلة الجوع وذم الشبع

ihya §9081ihyaArabic sense: الجوع, الشبع, جوع, شبع

| بيان فوائد الجوع وآفات الشبع

madarij §3202madarijArabic sense: الجوع, الصيام, جوع, صيام

مثاله : أن المحبة والرضى حال المحب الراضي لا تفارقه أصلا وإن توارى حكمها فصاحبها في مزيد متصل فمزيد المحب الراضي : متصل بدوام هذه الحال له فهو في مزيد ولو فترت جوارحه بل قد يكون مزيده في حال سكونه وفتوره أكثر من مزيد كثير من أهل النوافل بما لا نسبة بينهما ويبلغ ذلك بصاحبه إلى أن يكون مزيده في حال نومه أكثر من مزيد كثير من أهل القيام وأكله أكثر من مزيد كثير من أهل الصيام والجوع

Research library

المكتبة البحثية832 works held

Peer-reviewed work held with its DOI and abstract, labelled with the study design its publication types report. None of it has been read or assessed, so nothing here may be cited as showing anything. Retracted work is held for the record but never listed; a review that a later version replaced is listed under its replacement and marked.

10.1007/s12603-016-0786-yThe journal of nutrition, health & aging (2017)MEDLINE-indexed journal, not yet read by us; matched on Caloric Restriction, Fasting, Fasting, intermittent fasting, caloric restriction, Blood Glucose, Insulin Resistance, Weight Loss, Intermittent Fasting, Insulin Resistance

Comparison of Intermittent Fasting Versus Caloric Restriction in Obese Subjects: A Two Year Follow-Up.: Objective: Caloric restriction (CR) is proven to be effective in increasing life span and it is well known that, nutritional habits, sleeping pattern and meal frequency have profound effects on human health. In Ramadan some Muslims fast during the day-light hours for a month, providing us a unique model of intermittent fasting (IF) in humans. In the present study, we have investigated the effects of IF versus CR on the same non-diabetic obese subjects who were followed for two years according to

10.1016/j.cmet.2019.07.016Cell metabolism (2019)MEDLINE-indexed journal, not yet read by us; matched on Caloric Restriction, Fasting, Caloric Restriction, Fasting, intermittent fasting, caloric restriction, Energy Intake, Weight Loss, Intermittent Fasting

Alternate Day Fasting Improves Physiological and Molecular Markers of Aging in Healthy, Non-obese Humans.: Caloric restriction and intermittent fasting are known to prolong life- and healthspan in model organisms, while their effects on humans are less well studied. In a randomized controlled trial study (ClinicalTrials.gov identifier: NCT02673515), we show that 4 weeks of strict alternate day fasting (ADF) improved markers of general health in healthy, middle-aged humans while causing a 37% calorie reduction on average. No adverse effects occurred even after >6 months. ADF improved cardiovascular ma

10.3390/nu12103213Nutrients (2020)MEDLINE-indexed journal, not yet read by us; matched on Caloric Restriction, Fasting, intermittent fasting, Blood Glucose, Body Composition, Insulin Resistance, Lipids, Weight Loss, Intermittent Fasting, Body Composition, Weight Loss

Does the Energy Restriction Intermittent Fasting Diet Alleviate Metabolic Syndrome Biomarkers? A Randomized Controlled Trial.: The aim of this study was to determine the efficacy of an energy restriction intermittent fasting diet in metabolic biomarkers and weight management among adults with metabolic syndrome. This randomized controlled study was performed with metabolic syndrome patients, aged 18-65 years, at an academic institution in Istanbul, Turkey (n = 70). All participants were randomized to the Intermittent Energy Restriction (IER) intervention group and Continuous Energy Restriction (CER) control group. Bioch

10.1126/scitranslmed.abd8034Science translational medicine (2021)MEDLINE-indexed journal, not yet read by us; matched on Caloric Restriction, Fasting, Energy Metabolism, intermittent fasting, Body Composition, Energy Intake, Weight Loss

A randomized controlled trial to isolate the effects of fasting and energy restriction on weight loss and metabolic health in lean adults.: Intermittent fasting may impart metabolic benefits independent of energy balance by initiating fasting-mediated mechanisms. This randomized controlled trial examined 24-hour fasting with 150% energy intake on alternate days for 3 weeks in lean, healthy individuals (0:150; n = 12). Control groups involved a matched degree of energy restriction applied continuously without fasting (75% energy intake daily; 75:75; n = 12) or a matched pattern of fasting without net energy restriction (200% energy i

10.1038/s41467-024-48355-5Nature communications (2024)MEDLINE-indexed journal, not yet read by us; matched on Caloric Restriction, Fasting, Intermittent Fasting, intermittent fasting, caloric restriction, Body Composition, Weight Loss

Gut microbiome remodeling and metabolomic profile improves in response to protein pacing with intermittent fasting versus continuous caloric restriction.: The gut microbiome (GM) modulates body weight/composition and gastrointestinal functioning; therefore, approaches targeting resident gut microbes have attracted considerable interest. Intermittent fasting (IF) and protein pacing (P) regimens are effective in facilitating weight loss (WL) and enhancing body composition. However, the interrelationships between IF- and P-induced WL and the GM are unknown. The current randomized controlled study describes distinct fecal microbial and plasma metabolo

10.1080/07315724.2021.1958719Journal of the American Nutrition Association (2022)MEDLINE-indexed journal, not yet read by us; matched on Caloric Restriction, Fasting, intermittent fasting, caloric restriction, Body Composition, Energy Intake, Intermittent Fasting, Body Composition

Effect of Time-Restricted Feeding on Anthropometric, Metabolic, and Fitness Parameters: A Systematic Review.: Time restricted feeding (TRF) as a form of intermittent fasting (IF) has gained popularity because its ability to reduce body mass (BM) without an emphasis on caloric restriction. However, how this dietary protocol may affect health, fitness, and performance in a relatively healthy cohort remains less clear. The purpose of this article was to systematically review the current literature concerning the effect of TRF on anthropometric, metabolic, and fitness parameters in normal-weight adults and

Research library, full list

101 to 125 of 832
Witte AV, Kerti L, Margulies DS, Flöel A (2014)randomised controlled trialMEDLINE-indexed journal, not yet read by usThe Journal of neuroscience : the official journal of the Society for Neuroscience328 citations

Effects of resveratrol on memory performance, hippocampal functional connectivity, and glucose metabolism in healthy older adults.

Dietary habits such as caloric restriction or nutrients that mimic these effects may exert beneficial effects on brain aging. The plant-derived polyphenol resveratrol has been shown to increase memory performance in primates; however, interventional studies in older humans are lacking. Here, we tested whether supplementation of resveratrol would enhance memory performance in older adults and addressed potential mechanisms underlying this effect. Twenty-three healthy overweight older individuals that successfully completed 26 weeks of resveratrol intake (200 mg/d) were pairwise matched to 23 participants that received placebo (total n = 46, 18 females, 50-75 years). Before and after the intervention/control period, subjects underwent memory tasks and neuroimaging to assess volume, microstructure, and functional connectivity (FC) of the hippocampus, a key region implicated in memory functi

matched on Fasting (mesh), caloric restriction (text), Blood Glucose (mesh)

Varady KA, Cienfuegos S, Ezpeleta M, Gabel K (2021)reviewMEDLINE-indexed journal, not yet read by usAnnual review of nutrition113 citations

Cardiometabolic Benefits of Intermittent Fasting.

This review aims to summarize the effects of intermittent fasting on markers of cardiometabolic health in humans. All forms of fasting reviewed here-alternate-day fasting (ADF), the 5:2 diet, and time-restricted eating (TRE)-produced mild to moderate weight loss (1-8% from baseline) and consistent reductions in energy intake (10-30% from baseline). These regimens may benefit cardiometabolic health by decreasing blood pressure, insulin resistance, and oxidative stress. Low-density lipoprotein cholesterol and triglyceride levels are also lowered, but findings are variable. Other health benefits, such as improved appetite regulation and favorable changes in the diversity of the gut microbiome, have also been demonstrated, but evidence for these effects is limited. Intermittent fasting is generally safe and does not result in energy level disturbances or increased disordered eating behaviors

matched on Fasting (mesh), intermittent fasting (text), time-restricted eating (text), Energy Intake (mesh), Weight Loss (mesh), Intermittent Fasting (keyword)

Feasibility of time-restricted eating and impacts on cardiometabolic health in 24-h shift workers: The Healthy Heroes randomized control trial.

Over a quarter of the workforce in industrialized countries does shift work, which increases the risk for cardiometabolic disease. Yet shift workers are often excluded from lifestyle intervention studies to reduce this risk. In a randomized control trial with 137 firefighters who work 24-h shifts (23-59 years old, 9% female), 12 weeks of 10-h time-restricted eating (TRE) was feasible, with TRE participants decreasing their eating window (baseline, mean 14.13 h, 95% CI 13.78-14.47 h; intervention, 11.13 h, 95% CI 10.73-11.54 h, p = 3.29E-17) with no adverse effects, and improved quality of life assessed via SF-36 (ClinicalTrials.gov: NCT03533023). Compared to the standard of care (SOC) arm, TRE significantly decreased VLDL particle size. In participants with elevated cardiometabolic risks at baseline, there were significant reductions in TRE compared to SOC in glycated hemoglobin A1C and

matched on Fasting (mesh), time-restricted eating (text), Intermittent Fasting (keyword)

Washburn RL, Cox JE, Muhlestein JB, May HT, Carlquist JF, Le VT, Anderson JL, Horne BD (2019)randomised controlled trialMEDLINE-indexed journal, not yet read by usNutrients41 citations

Pilot Study of Novel Intermittent Fasting Effects on Metabolomic and Trimethylamine N-oxide Changes During 24-hour Water-Only Fasting in the FEELGOOD Trial.

Intermittent fasting (IF) has been connected with health benefits such as weight loss, lower risk of coronary artery disease (CAD) and diabetes, increased longevity, and improved quality of life. However, the mechanisms of these IF benefits in humans require further investigation. This study sought to elucidate some of these mechanisms through secondary analyses of the Fasting and ExprEssion of Longevity Genes during fOOD abstinence (FEELGOOD) trial, in which apparently healthy participants were randomized in a Latin square design to a 24-h water-only fast and a 24-h ad libitum fed day. Two pathways were investigated, with trimethylamine N-oxide (TMAO) levels measured due to their association with elevated risk of CAD, along with conductance of a broad panel of metabolic analytes. Measurements were made at baseline, at the end of the fasting day, and at the end of the fed day. A fasting

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Cignarella F, Cantoni C, Ghezzi L, Salter A, Dorsett Y, Chen L, Phillips D, Weinstock GM, Fontana L, Cross AH, Zhou Y, Piccio L (2018)randomised controlled trialMEDLINE-indexed journal, not yet read by usCell metabolism451 citations

Intermittent Fasting Confers Protection in CNS Autoimmunity by Altering the Gut Microbiota.

Multiple sclerosis (MS) is more common in western countries with diet being a potential contributing factor. Here we show that intermittent fasting (IF) ameliorated clinical course and pathology of the MS model, experimental autoimmune encephalomyelitis (EAE). IF led to increased gut bacteria richness, enrichment of the Lactobacillaceae, Bacteroidaceae, and Prevotellaceae families and enhanced antioxidative microbial metabolic pathways. IF altered T cells in the gut with a reduction of IL-17 producing T cells and an increase in regulatory T cells. Fecal microbiome transplantation from mice on IF ameliorated EAE in immunized recipient mice on a normal diet, suggesting that IF effects are at least partially mediated by the gut flora. In a pilot clinical trial in MS patients, intermittent energy restriction altered blood adipokines and the gut flora resembling protective changes observed in

matched on Fasting (mesh), intermittent fasting (text), Intermittent Fasting (keyword)

Gu L, Fu R, Hong J, Ni H, Yu K, Lou H (2022)systematic reviewMEDLINE-indexed journal, not yet read by usFrontiers in nutrition39 citations

Effects of Intermittent Fasting in Human Compared to a Non-intervention Diet and Caloric Restriction: A Meta-Analysis of Randomized Controlled Trials.

Background: The popularity of applying intermittent fasting (IF) has increased as more and more people are trying to avoid or alleviate obesity and metabolic disease. This study aimed to systematically explore the effects of various IF in humans. Methods: The randomized controlled trials (RCTs) related to IF vs. non-intervention diet or caloric restriction (CR) were retrieved in PubMed, Web of Science, Cochrane Library database, and Embase. Extraction outcomes included, but were not limited to, weight, body mass index (BMI), waist circumference (WC), fasting glucose, and triglyceride (TG). Results: This study includes 43 RCTs with 2,483 participants. The intervention time was at least 1 month, and the median intervention time was 3 months. Contrasting results between IF and non-intervention diet showed that participants had lower weight (weighted mean difference (WMD) = 1.10, 95% CI: 0.0

matched on Caloric Restriction (keyword), intermittent fasting (text), caloric restriction (text), Intermittent Fasting (keyword)

Harvie MN, Pegington M, Mattson MP, Frystyk J, Dillon B, Evans G, Cuzick J, Jebb SA, Martin B, Cutler RG, Son TG, Maudsley S, Carlson OD, Egan JM, Flyvbjerg A, Howell A (2011)randomised controlled trialMEDLINE-indexed journal, not yet read by usInternational journal of obesity (2005)548 citations

The effects of intermittent or continuous energy restriction on weight loss and metabolic disease risk markers: a randomized trial in young overweight women.

Background: The problems of adherence to energy restriction in humans are well known. Objective: To compare the feasibility and effectiveness of intermittent continuous energy (IER) with continuous energy restriction (CER) for weight loss, insulin sensitivity and other metabolic disease risk markers. Design: Randomized comparison of a 25% energy restriction as IER (∼ 2710 kJ/day for 2 days/week) or CER (∼ 6276 kJ/day for 7 days/week) in 107 overweight or obese (mean (± s.d.) body mass index 30.6 (± 5.1) kg m(-2)) premenopausal women observed over a period of 6 months. Weight, anthropometry, biomarkers for breast cancer, diabetes, cardiovascular disease and dementia risk; insulin resistance (HOMA), oxidative stress markers, leptin, adiponectin, insulin-like growth factor (IGF)-1 and IGF binding proteins 1 and 2, androgens, prolactin, inflammatory markers (high sensitivity C-reactive prote

matched on Caloric Restriction (mesh), Insulin Resistance (mesh), Weight Loss (mesh)

Oosterwijk VNL, Molenaar JM, van Bilsen LA, Kiefte-de Jong JC (2021)systematic reviewMEDLINE-indexed journal, not yet read by usNutrients19 citations

Ramadan Fasting during Pregnancy and Health Outcomes in Offspring: A Systematic Review.

Ramadan is one of the five pillars of Islam, during which fasting is obligatory for all healthy individuals. Although pregnant women are exempt from this Islamic law, the majority nevertheless choose to fast. This review aims to identify the effects of Ramadan fasting on the offspring of Muslim mothers, particularly on fetal growth, birth indices, cognitive effects and long-term effects. A systematic literature search was conducted until March 2020 in Web of Science, Pubmed, Cochrane Library, Embase and Google Scholar. Studies were evaluated based on a pre-defined quality score ranging from 0 (low quality) to 10 (high quality), and 43 articles were included. The study quality ranged from 2 to 9 with a mean quality score of 5.4. Only 3 studies had a high quality score (>7), of which one found a lower birth weight among fasting women. Few medium quality studies found a significant negative

matched on Fasting (mesh), Fasting (keyword)

Rashid F, Abdelgadir E, Bashier A (2020)systematic reviewMEDLINE-indexed journal, not yet read by usDiabetes research and clinical practice8 citations

A systematic review on the safety of Ramadan fasting in high-risk patients with Diabetes.

Introduction: Fasting the holy month of Ramadan is passionately practiced by all Muslim population around the world. Patients with diabetes are generally considered to have a higher risk of fasting. The current international guidelines have risk-stratified the patients with diabetes and other comorbidities to different categories, and the decision of fasting or not is made based on this categorization. Many studies looked at the impact of Ramadan fasting on those high-risk patients, and many are currently being in progress. Methods: In this systematic review, we conducted an extensive search in PubMed and google scholar engines. Studies filtration focused only on the Randomized controlled trial (RCT) and prospective observational studies accomplished between the year 2007 up to March2019 on impact of Ramadan on patients with diabetes at high risk of fasting. Results: The global dissemina

matched on Fasting (mesh), Fasting (keyword)

Currenti W, Buscemi S, Cincione RI, Cernigliaro A, Godos J, Grosso G, Galvano F (2021)cohort or longitudinalMEDLINE-indexed journal, not yet read by usNutrients29 citations

Time-Restricted Feeding and Metabolic Outcomes in a Cohort of Italian Adults.

Background: research exploring the effects of food timing and frequency on health and disease is currently ongoing. While there is an increasing body of scientific literature showing the potential health benefits of intermittent fasting (IF) in laboratory settings and in animals, studies regarding IF on humans are limited. Therefore, the objective of this research was to evaluate the relationship between the feeding/fasting time window and metabolic outcomes among adult individuals. Methods: dietary and demographic data of 1936 adult subjects living in the south of Italy were examined. Food frequency questionnaires (FFQ) were administered to determine the period of time between the first and the last meal of a typical day. Subjects were then divided into those with a time feeding window lasting more than 10 h, within 8 h (TRF-8) and within 10 h. Results: after adjustment for potential co

matched on Fasting (mesh), Fasting (keyword), intermittent fasting (text), Intermittent Fasting (keyword)

Jamaluddin J, Nik Abdul Kadir NA, Goh LX, Abang Hashim DH, Rosli NA, Ibrahim N, Syed Saffi SS, Abd Rahim SNH (2025)cohort or longitudinalMEDLINE-indexed journal, not yet read by usPrimary care diabetes1 citations

Validation of the IDF-DAR risk tool for fasting in Ramadan for adults with diabetes mellitus in primary care: A nationwide multicentre study in Malaysia.

Introduction: Fasting during Ramadan is a religious obligation for Muslims but poses health risks for individuals with diabetes mellitus. The International Diabetes Federation-Diabetes and Ramadan Alliance (IDF-DAR) introduced a risk stratification tool in 2021 to guide clinicians, though its utility in primary care settings remains limited. Methods: A retrospective observational study was conducted on adults with diabetes attending government health clinics in Malaysia from April 15 to June 15, 2024. Medical records of those who attempted fasting during Ramadan were reviewed. The primary outcome was a composite of hypoglycaemia, hyperglycaemia, diabetes-related hospitalization, or dehydration leading to breaking the fast. Discriminative performance of the IDF-DAR tool was evaluated using area under the receiver operating characteristic curve (AUC). Calibration was assessed via the Hosme

matched on Fasting (mesh), Fasting (keyword), Blood Glucose (mesh), Hypoglycemia (mesh)

Vasim I, Majeed CN, DeBoer MD (2022)reviewMEDLINE-indexed journal, not yet read by usNutrients188 citations

Intermittent Fasting and Metabolic Health.

Given the ongoing strain that the obesity epidemic has placed on public health outcomes, new and effective approaches to weight control are needed. One approach to improving weight and metabolic outcomes is intermittent fasting, which consists of multiple different timing schedules for temporary food avoidance, including alternate-day fasting, other similar full-day fasting patterns, and time-restricted feeding (where the day's food is consumed over a 6-h period, allowing for 18 h of fasting). These feeding schedules have favorable metabolic effects by intermittently inducing the metabolism of fatty acids to ketones. The regimens overall lead to a decrease in weight and have been linked to improvements in dyslipidemia and blood pressure. While more research is needed on longer-term outcomes and this approach should be avoided in particular health conditions, intermittent fasting should b

matched on Caloric Restriction (mesh), Fasting (mesh), intermittent fasting (text), Intermittent Fasting (keyword)

Ali AM, Kunugi H (2020)reviewMEDLINE-indexed journal, not yet read by usInternational journal of environmental research and public health31 citations

Intermittent Fasting, Dietary Modifications, and Exercise for the Control of Gestational Diabetes and Maternal Mood Dysregulation: A Review and a Case Report.

Gestational diabetes mellitus (GDM) is a common pregnancy-related condition afflicting 5-36% of pregnancies. It is associated with many morbid maternal and fetal outcomes. Mood dysregulations (MDs, e.g., depression, distress, and anxiety) are common among women with GDM, and they exacerbate its prognosis and hinder its treatment. Hence, in addition to early detection and proper management of GDM, treating the associated MDs is crucial. Maternal hyperglycemia and MDs result from a complex network of genetic, behavioral, and environmental factors. This review briefly explores mechanisms that underlie GDM and prenatal MDs. It also describes the effect of exercise, dietary modification, and intermittent fasting (IF) on metabolic and affective dysfunctions exemplified by a case report. In this patient, interventions such as IF considerably reduced maternal body weight, plasma glucose, and psy

matched on Fasting (mesh), Caloric Restriction (keyword), intermittent fasting (text), Blood Glucose (mesh), Intermittent Fasting (keyword), Insulin Resistance (keyword)

Adanan NIH, Md Ali MS, Lim JH, Zakaria NF, Lim CTS, Yahya R, Abdul Gafor AH, Karupaiah T, Daud Z'M (2020)cohort or longitudinalMEDLINE-indexed journal, not yet read by usJournal of renal nutrition : the official journal of the Council on Renal Nutrition of the National Kidney Foundation22 citations

Investigating Physical and Nutritional Changes During Prolonged Intermittent Fasting in Hemodialysis Patients: A Prospective Cohort Study.

Objective: Studies investigating the health effects of prolonged intermittent fasting during Ramadan among Muslim patients on hemodialysis (HD) are limited and reported heterogeneous findings. This study aimed to evaluate the effects of intermittent fasting during Ramadan on nutritional and functional status of patients on maintenance HD. Design and methods: This was a 12-week, multicenter, prospective observational study. The study setting included three HD centers. Adult Muslim patients, who were undergoing HD session thrice weekly and planned to fast during Ramadan, were screened for eligibility and recruited. Nutritional and functional status assessments were carried out 2 weeks before (V0), at the fourth week of Ramadan (V1), and 4 weeks after Ramadan (V2). Nutritional status parameters included anthropometry (body mass index, interdialytic weight gain, waist circumference), body co

matched on Fasting (mesh), intermittent fasting (text), Body Composition (mesh), Lipids (mesh)

Wilson RA, Deasy W, Stathis CG, Hayes A, Cooke MB (2018)cohort or longitudinalMEDLINE-indexed journal, not yet read by usNutrients35 citations

Intermittent Fasting with or without Exercise Prevents Weight Gain and Improves Lipids in Diet-Induced Obese Mice.

Intermittent fasting (IF) and high intensity interval training (HIIT) are effective lifestyle interventions for improving body composition and overall health. However, the long-term effects of IF and potential synergistic effects of combining IF with exercise are unclear. The purpose of the study was to investigate the long-term effects of IF, with or without HIIT, on body composition and markers of metabolic health in diet-induced obese mice. In a randosmised, controlled design, 8-week-old C57BL/6 mice (males (n = 39) and females (n = 49)) were fed a high fat (HF) and sugar (S) water diet (30% (w/v)) for 24-weeks but were separated into five groups at 12-weeks: (1) 'obese' baseline control (OBC); (2) no intervention (CON); (3) intermittent fasting (IF); (4) high intensity intermittent exercise (HIIT) and (5) combination of dietary and exercise intervention (IF + HIIT). Body composition,

matched on Fasting (mesh), intermittent fasting (text), Insulin Resistance (mesh), Body Composition (keyword), Weight Loss (keyword)

Horowitz M, Flint A, Jones KL, Hindsberger C, Rasmussen MF, Kapitza C, Doran S, Jax T, Zdravkovic M, Chapman IM (2012)randomised controlled trialMEDLINE-indexed journal, not yet read by usDiabetes research and clinical practice135 citations

Effect of the once-daily human GLP-1 analogue liraglutide on appetite, energy intake, energy expenditure and gastric emptying in type 2 diabetes.

Aims: Liraglutide reduces bodyweight in patients with type 2 diabetes mellitus (T2DM). This study aimed to investigate the mechanisms underlying this effect. Methods: The comparative effects of liraglutide, glimepiride and placebo on energy intake, appetite, nausea, gastric emptying, antral distension, bodyweight, gastrointestinal hormones, fasting plasma glucose and resting energy expenditure (REE), were assessed in subjects with T2DM randomised to treatment A (liraglutide-placebo), B (placebo-glimepiride) or C (glimepiride-liraglutide). Assessments were performed at the end of each 4-week treatment period. Results: Energy intake was less (NS) with liraglutide vs placebo and glimepiride, and 24-h REE was higher (NS) with liraglutide vs placebo and glimepiride. Fasting hunger was less (p=0.01) with liraglutide vs placebo and glimepiride, and meal duration was shorter with liraglutide (p=

matched on Energy Metabolism (mesh), Blood Glucose (mesh), Energy Intake (mesh), Hypoglycemic Agents (mesh)

Lauche R, Fathi I, Saddat C, Klose P, Al-Abtah J, Büssing A, Rampp T, Dobos G, Cramer H (2025)randomised controlled trialMEDLINE-indexed journal, not yet read by usInternational journal of behavioral medicine6 citations

Effects of Modified Ramadan Fasting on Mental Well-Being and Biomarkers in Healthy Adult Muslims - A Randomised Controlled Trial.

Background: Ramadan fasting has seen increased attention in research, often with inconsistent findings. This study aims to investigate whether dietary and lifestyle modifications during Ramadan can improve well-being and health in healthy adult Muslims. Method: A randomised controlled trial with two parallel groups was conducted in an outpatient clinic of a university hospital in Essen, Germany, in 2016. Healthy adult Muslims (n = 114) aged 18-60 years were randomised to a modified fasting group; i.e., they received educational material prompting dietary and lifestyle modifications pre-Ramadan, and a control group who undertook Ramadan fasting as usual. Primary outcome was quality of life (WHO-5 Well-Being Index). Secondary outcomes included sleep quality, spirituality, and mindfulness (all self-report), body weight, body mass index, body fat, waist circumference, hip circumference, bloo

matched on Fasting (mesh), Fasting (keyword)

Zhang J, Chen Y, Zhong Y, Wang Y, Huang H, Xu W, Pan W, Chen L, Zhu Y, Bischof E, Pu J (2025)reviewMEDLINE-indexed journal, not yet read by usScience bulletin22 citations

Intermittent fasting and cardiovascular health: a circadian rhythm-based approach.

Intermittent fasting (IF) is increasingly recognized as an effective dietary intervention for slowing aging process and alleviating metabolic disturbances in multiple chronic diseases, especially in cardiovascular diseases (CVDs). Despite recent progress, the mechanisms behind its effects on cardiovascular health from the perspective of circadian rhythms are not yet fully understood. This review aims to explore the interaction between IF and circadian rhythms, focusing on their combined effects on cardiometabolic risks and cardiovascular outcomes. Evidence from animal models and clinical trials suggests that IF provides protective effects against cardiac damage and dysfunction. It is also indicated that IF influences key cardiometabolic risk factors, such as insulin sensitivity, inflammation, and lipid metabolism, by aligning with the intrinsic biological rhythms. Additionally, we discus

matched on Fasting (mesh), Intermittent Fasting (mesh), intermittent fasting (text), Insulin Resistance (mesh), Lipid Metabolism (mesh)

Lee SWH, Chen WS, Sellappans R, Md Sharif SB, Metzendorf MI, Lai NM (2023)systematic reviewMEDLINE-indexed journal, not yet read by usThe Cochrane database of systematic reviews1 citations

Interventions for people with type 2 diabetes mellitus fasting during Ramadan.

Background: Fasting during Ramadan is obligatory for adult Muslims, except those who have a medical illness. Many Muslims with type 2 diabetes (T2DM) choose to fast, which may increase their risks of hypoglycaemia and dehydration. Objectives: To assess the effects of interventions for people with type 2 diabetes fasting during Ramadan. Search methods: We searched CENTRAL, MEDLINE, PsycINFO, CINAHL, WHO ICTRP and ClinicalTrials.gov (29 June 2022) without language restrictions. Selection criteria: Randomised controlled trials (RCTs) conducted during Ramadan that evaluated all pharmacological or behavioural interventions in Muslims with T2DM. Data collection and analysis: Two authors screened and selected records, assessed risk of bias and extracted data independently. Discrepancies were resolved by a third author. For meta-analyses we used a random-effects model, with risk ratios (RRs) for

matched on Fasting (mesh), Hypoglycemia (mesh)

Triki R, Zouhal H, Chtourou H, Salhi I, Jebabli N, Saeidi A, Laher I, Hackney AC, Granacher U, Ben Abderrahman A (2023)randomised controlled trialMEDLINE-indexed journal, not yet read by usInternational journal of sports physiology and performance6 citations

Timing of Resistance Training During Ramadan Fasting and Its Effects on Muscle Strength and Hypertrophy.

Purpose: During Ramadan month, Muslims often continue training to maintain their muscle performance. However, trainers should stress the importance of the time of day chosen for practicing resistance training (RT) during Ramadan fasting to avoid health and performance alteration. Thus, this study aimed to investigate the effects of the timing of RT during Ramadan intermittent fasting (RIF) on muscle strength and hypertrophy in healthy male adults. Methods: Forty men were randomly allocated to 2 matched groups: 20 practicing whole-body RT in the late afternoon in a fasted state and 20 training in the late evening in a fed state (FED). Both groups performed 4 days per week of whole-body RT (∼75%-85% 1-repetition maximum, 12 repetitions/3-4 sets) during RIF. Anthropometric measurements and 1-repetition-maximum test for the squats, deadlift, and bench press were measured. A cross-sectional a

matched on Fasting (mesh), intermittent fasting (text)

Al-Khawari M, Al-Ruwayeh A, Al-Doub K, Allgrove J (2010)cohort or longitudinalMEDLINE-indexed journal, not yet read by usPediatric diabetes30 citations

Adolescents on basal-bolus insulin can fast during Ramadan.

Fasting during Ramadan is a major tenet of the Muslim religion. All adults after the age of puberty are required to do so if health permits. However, there are exemptions to this requirement and having a chronic condition such as diabetes is one. Nevertheless, many adults and adolescents feel obliged to fast during Ramadan even though there is no absolute need to do so. This obligation must be respected. There are few data to support this practice in those whose condition, such as diabetes, potentially makes them vulnerable to developing problems during prolonged fasting. This study was designed to examine the ability and safety of young people with diabetes to be able to fast if they so desire. Two groups of patients were studied, those on a multiple injection, so-called basal-bolus, regimen and those on a 'conventional' twice daily pre-mixed insulin regimen. All patients showed a tende

matched on Fasting (mesh), Blood Glucose (mesh), Hypoglycemia (mesh), Hypoglycemic Agents (mesh)

Alkandari JR, Maughan RJ, Roky R, Aziz AR, Karli U (2012)reviewMEDLINE-indexed journal, not yet read by usJournal of sports sciences48 citations

The implications of Ramadan fasting for human health and well-being.

Unlabelled: Islamic Ramadan is a 29-30 day fast in which food, fluids, medications, drugs and smoking are prohibited during the daylight hours which can be extended between 13 and 18 h · day(-1) depending on the geographical location and season. The majority of health-specific findings related to Ramadan fasting are mixed. The likely causes for these heterogeneous findings lie in the amount of daily time of fasting, number of subjects who smoke, take oral medications, and/or receive intravenous fluids, in the type of food and eating habits and in changes in lifestyle. During Ramadan fasting, glucose homeostasis is maintained by meals taken during night time before dawn and by liver glycogen stores. Changes in serum lipids are variable and depend on the quality and quantity of food intake, physical activity and exercise, and changes in body weight. Compliant, well-controlled type II diabe

matched on Fasting (mesh), Energy Metabolism (mesh), Blood Glucose (mesh), Energy Intake (mesh), Lipids (mesh)

Zang BY, He LX, Xue L (2022)reviewMEDLINE-indexed journal, not yet read by usNutrients25 citations

Intermittent Fasting: Potential Bridge of Obesity and Diabetes to Health?

Obesity has been an escalating worldwide health problem for decades, and it is likely a risk factor of prediabetes and diabetes. Correlated with obesity, the number of diabetic patients is also remarkable. A modest weight loss (5-10%) is critical to alleviate the risk of any other metabolic disease. Reduced energy intake has been an essential factor for weight loss reduction. As a new behavior intervention to lose weight, intermittent fasting (IF) attracts considerable attention and has become a popular strategy among young people. IF is a diet pattern that cycles between periods of fasting and eating on a regular schedule, involving various types, mainly Intermittent Energy Restriction and Time-Restricted Fasting. Accumulating evidence shows that short-term IF has a greatly positive effect in animal studies and contributes favorable benefits in human trials as well. Nevertheless, as an

matched on Fasting (mesh), intermittent fasting (text), Diet, Reducing (mesh), Weight Loss (mesh), Intermittent Fasting (keyword), Weight Loss (keyword)

Osman F, Haldar S, Henry CJ (2020)reviewMEDLINE-indexed journal, not yet read by usNutrients52 citations

Effects of Time-Restricted Feeding during Ramadan on Dietary Intake, Body Composition and Metabolic Outcomes.

Ramadan fasting is a form of time-restricted feeding which combines a fast and feast period daily for a duration of one month every year. During Ramadan, Muslims abstain from food and drink consumption from dawn till sunset and this change in the meal schedule and frequency results in significant changes to the composition of the diet, such as energy and nutrient intake. These changes in dietary habits and their corresponding effects on cardiometabolic disease risk are compiled in this review. Ramadan fasting shows limited benefits to body composition via reductions in body mass in both healthy and obese individuals, although the results are often found to be transient and heterogeneous. There is, however, a more consistent improvement in blood lipid profile during Ramadan fasting, which often lasts beyond the Ramadan period. The results for glucose homeostasis, on the contrary, are more

matched on Fasting (mesh), Blood Glucose (mesh), Body Composition (mesh), Energy Intake (mesh), Lipid Metabolism (mesh), Body Composition (keyword)

Bandarian F, Namazi N, Atlasi R, Nasli-Esfahani E, Larijani B (2021)systematic reviewMEDLINE-indexed journal, not yet read by usDiabetes & metabolic syndrome10 citations

Research gaps in Ramadan fasting studies in health and disease.

Background and aim: Ramadan fasting is a religious fasting of Muslims and has many effects on health and disease. This study aim was to analyze Ramadan fasting research output during the past five years and identify research gaps in this field. Materials and methods: A systematic search was performed in Web of Science, pubmed, Scopus, EMBASE and Cochrane databases by appropriate keywords. Documents published between January 2015 and January 2020 with English language were included. After removing duplicates, remained documents were screened and classified. Results: Finally, after screening, 393 documents remained and were classified. Of these documents, 53 were review article and 338 original articles. More than 96% of studies were clinical study while basic science studies were too limited. Among the study topics, diabetes mellitus with 31% was the most common topic followed by metaboli

matched on Fasting (mesh), Intermittent Fasting (keyword)

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