Fasting, energy restriction and metabolism.
Everything below was reached through this subject, not through the words you typed. Every row states how it was reached.
Qurʾān
القرآن6 shownVerses 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
Research library, full list
201 to 225 of 832Beli E, Yan Y, Moldovan L, Vieira CP, Gao R, Duan Y, Prasad R, Bhatwadekar A, White FA, Townsend SD, Chan L, Ryan CN, Morton D, Moldovan EG, Chu FI, Oudit GY, Derendorf H, Adorini L, Wang XX, Evans-Molina C, Mirmira RG, Boulton ME, Yoder MC, Li Q, Levi M, Busik JV, Grant MB (2018)cohort or longitudinalMEDLINE-indexed journal, not yet read by usDiabetes274 citations Restructuring of the Gut Microbiome by Intermittent Fasting Prevents Retinopathy and Prolongs Survival in db/db Mice.
Intermittent fasting (IF) protects against the development of metabolic diseases and cancer, but whether it can prevent diabetic microvascular complications is not known. In db/db mice, we examined the impact of long-term IF on diabetic retinopathy (DR). Despite no change in glycated hemoglobin, db/db mice on the IF regimen displayed significantly longer survival and a reduction in DR end points, including acellular capillaries and leukocyte infiltration. We hypothesized that IF-mediated changes in the gut microbiota would produce beneficial metabolites and prevent the development of DR. Microbiome analysis revealed increased levels of Firmicutes and decreased Bacteroidetes and Verrucomicrobia. Compared with db/db mice on ad libitum feeding, changes in the microbiome of the db/db mice on IF were associated with increases in gut mucin, goblet cell number, villi length, and reductions in p…
matched on Fasting (mesh), intermittent fasting (text)
Effects of intermittent fasting on metabolism in men.
This review analyzes the available literature on the impact of intermittent fasting (IF), a nutritional intervention, on different aspects of metabolism. The epidemic of metabolic disturbances, such as obesity, metabolic syndrome (MS), and diabetes mellitus type 2 has led to an increase in the prevalence of cardiovascular diseases, and affected patients might significantly benefit from modifications in nutritional habits. Recent experimental studies have elucidated some of the metabolic mechanisms involved with IF. Animal models have shown positive changes in glucose (lower plasma glucose and insulin levels) and in lipid metabolism (reduced visceral fat tissue and increased plasma adiponectin level), and an increased resistance to stress. Despite the limited number of samples studied, positive results have been reported on the impact of IF for human health. IF is reported to improve the …
matched on Fasting (mesh), Energy Metabolism (mesh), intermittent fasting (text)
Exercise dose and quality of life: a randomized controlled trial.
Background: Improved quality of life (QOL) is a purported benefit of exercise, but few randomized controlled trials and no dose-response trials have been conducted to examine this assertion.
Methods: The effect of 50%, 100%, and 150% of the physical activity recommendation on QOL was examined in a 6-month randomized controlled trial. Participants were 430 sedentary postmenopausal women (body mass index range, 25.0-43.0 [calculated as weight in kilograms divided by height in meters squared]) with elevated systolic blood pressure randomized to a nonexercise control group (n = 92) or 1 of 3 exercise groups: exercise energy expenditure of 4 (n = 147), 8 (n = 96), or 12 (n = 95) kilocalories per kilogram of body weight per week. Eight aspects of physical and mental QOL were measured at baseline and month 6 with the use of the Medical Outcomes Study 36-Item Short Form Health Survey.
Results: C…
matched on Energy Metabolism (mesh), Weight Loss (mesh)
Size acceptance and intuitive eating improve health for obese, female chronic dieters.
Objective: Examine a model that encourages health at every size as opposed to weight loss. The health at every size concept supports homeostatic regulation and eating intuitively (ie, in response to internal cues of hunger, satiety, and appetite).
Design: Six-month, randomized clinical trial; 2-year follow-up.
Subjects: White, obese, female chronic dieters, aged 30 to 45 years (N=78).
Setting: Free-living, general community.
Interventions: Six months of weekly group intervention (health at every size program or diet program), followed by 6 months of monthly aftercare group support.
Main outcome measures: Anthropometry (weight, body mass index), metabolic fitness (blood pressure, blood lipids), energy expenditure, eating behavior (restraint, eating disorder pathology), and psychology (self-esteem, depression, body image). Attrition, attendance, and participant evaluations of treatment hel…
matched on Energy Metabolism (mesh), Lipids (mesh)
Fasting or caloric restriction for healthy aging.
Aging is associated with a host of biological changes that contribute to a progressive decline in cognitive and physical function, ultimately leading to a loss of independence, and increased risk of mortality. To date, prolonged caloric restriction (i.e., a reduction in caloric intake without malnutrition) is the only non-genetic intervention that has consistently been found to extend both mean and maximal life span across a variety of species. Most individuals have difficulty sustaining prolonged caloric restriction, which has led to a search for alternative approaches that can produce similar to benefits as caloric restriction. A growing body of evidence indicates that fasting periods and intermittent fasting regimens in particular can trigger similar biological pathways as caloric restriction. For this reason, there is increasing scientific interest in further exploring the biological…
matched on Caloric Restriction (mesh), Fasting (mesh), intermittent fasting (text), caloric restriction (text)
Monitoring the Mental Health of Athletes During the Month of Ramadan.
Introduction: Muslim athletes observing Ramadan fasting experience substantial alterations in their dietary habits, sleep patterns, and training routines, which may adversely affect their mental health. In this context, a comprehensive and methodologically sound assessment of their mental health is warranted throughout the fasting period.
Methods: This review adopts a conceptual framework grounded in the biopsychosocial model of well-being. It is informed by a critical synthesis of the scientific literature, including original research articles, systematic reviews, meta-analyses, and narrative reviews, with the aim of proposing a structured and contextually appropriate framework for monitoring the mental health of athletes during Ramadan.
Results: The proposed approach integrates both global and specific assessment tools that encompass the physical, mental, and social dimensions of well-…
matched on Fasting (mesh), Fasting (keyword), Intermittent Fasting (mesh)
Timing of energy intake and the therapeutic potential of intermittent fasting and time-restricted eating in NAFLD.
Non-alcoholic fatty liver disease (NAFLD) represents a major public health concern and is associated with a substantial global burden of liver-related and cardiovascular-related morbidity and mortality. High total energy intake coupled with unhealthy consumption of ultra-processed foods and saturated fats have long been regarded as major dietary drivers of NAFLD. However, there is an accumulating body of evidence demonstrating that the timing of energy intake across a the day is also an important determinant of individual risk for NAFLD and associated metabolic conditions. This review summarises the available observational and epidemiological data describing associations between eating patterns and metabolic disease, including the negative effects of irregular meal patterns, skipping breakfast and night-time eating on liver health. We suggest that that these harmful behaviours deserve gr…
matched on Intermittent Fasting (mesh), intermittent fasting (text), time-restricted eating (text), Energy Intake (mesh), Energy Metabolism (keyword)
Impact of fasting & ketogenic interventions on the NLRP3 inflammasome: A narrative review.
Overactivation of the NLRP3 inflammasome is implicated in chronic low-grade inflammation associated with various disease states, including obesity, type 2 diabetes, atherosclerosis, Alzheimer's disease, and Parkinson's disease. Emerging evidence, mostly from cell and animal models of disease, supports a role for ketosis in general, and the main circulating ketone body beta-hydroxybutyrate (BHB) in particular, in reducing NLRP3 inflammasome activation to improve chronic inflammation. As a result, interventions that can induce ketosis (e.g., fasting, intermittent fasting, time-restricted feeding/eating, very low-carbohydrate high-fat ketogenic diets) and/or increase circulating BHB (e.g., exogenous ketone supplementation) have garnered increasing interest for their therapeutic potential. The purpose of the present review is to summarize our current understanding of the literature on how ke…
matched on Fasting (mesh), Fasting (keyword), intermittent fasting (text)
Ali T, Lessan N (2024)reviewMEDLINE-indexed journal, not yet read by usDiabetes/metabolism research and reviews7 citations Chrononutrition in the context of Ramadan: Potential implications.
Every year, healthy adult Muslims practice dawn to sunset fasting for a whole lunar month. No food or fluid is allowed for the fasting time window. After sunset, eating is allowed. The dramatic change in the timing of meals is accompanied by changes in sleeping hours and thus alterations in circadian rhythms. Hormonal mechanisms mainly determined by the latter also change. These include shifts in cortisol and melatonin. Food-dependent hormones such as Ghrelin and leptin also show changes. A well-established principle of chrononutrition is that the timing of eating may be as or more important than the content of food. Ramadan fasting (RF) is distinct from other forms of intermittent fasting, although there are also some similarities with time restricted eating (TRE). Both have been shown to have health benefits. Here, we examine existing literature to understand and learn from this very c…
matched on Fasting (mesh), Fasting (keyword), intermittent fasting (text)
NADPH and Mitochondrial Quality Control as Targets for a Circadian-Based Fasting and Exercise Therapy for the Treatment of Parkinson's Disease.
Dysfunctional mitochondrial quality control (MQC) is implicated in the pathogenesis of Parkinson's disease (PD). The improper selection of mitochondria for mitophagy increases reactive oxygen species (ROS) levels and lowers ATP levels. The downstream effects include oxidative damage, failure to maintain proteostasis and ion gradients, and decreased NAD+ and NADPH levels, resulting in insufficient energy metabolism and neurotransmitter synthesis. A ketosis-based metabolic therapy that increases the levels of (R)-3-hydroxybutyrate (BHB) may reverse the dysfunctional MQC by partially replacing glucose as an energy source, by stimulating mitophagy, and by decreasing inflammation. Fasting can potentially raise cytoplasmic NADPH levels by increasing the mitochondrial export and cytoplasmic metabolism of ketone body-derived citrate that increases flux through isocitrate dehydrogenase 1 (IDH1). …
matched on Fasting (mesh), Fasting (keyword), intermittent fasting (text)
Effect of sleep duration on dietary intake, desire to eat, measures of food intake and metabolic hormones: A systematic review of clinical trials.
Background and aims: Sleep, as well as diet and physical activity, plays a significant role in growth, maturation, health, and regulation of energy homeostasis. Recently, there is increasing evidence indicating a possible causal association between sleep duration and energy balance. We aimed to examine the relationship between sleep duration and food consumption, energy intake, anthropometric characteristics, and appetite-regulating hormones by randomized controlled trials (RCTs).
Methods: Electronic literature searches were conducted on Medline, Web of Science, and Google Scholar until July 2020. The search was conducted with the following words: "Sleep Duration", "Circadian Rhythm", "Sleep Disorders" in combination with "Obesity", "Overweight", "Abdominal Obesity", "Physical Activity", "Energy Intake", "Body Mass Index", "Lipid Metabolism", "Caloric Restriction", Leptin, "Weight Gain",…
matched on caloric restriction (text), Energy Intake (mesh)
Effectiveness of interventions and behaviour change techniques for improving physical activity in young adults: A systematic review and meta-analysis.
Physical activity (PA) participation declines from adolescence to young adulthood. This review evaluates the effectiveness of interventions aiming to improve PA among healthy young adults (17-35 years), and the effectiveness of the behaviour change techniques (BCTs) used. Six electronic databases were searched up to December 2019, for randomized controlled trials aiming to achieve PA behaviour change among young adults. In total, 66 RCTs were included. Meta-analyses for moderate-vigorous PA (n = 11 studies), steps (n = 5 studies) and total PA (MET min/week, n = 11 studies) identified that intervention participants compared with control significantly increased PA at time points up to 3 months and >3 months. Narrative synthesis identified that 34 RCTs (52%) reported significant between group differences favouring the intervention for one or more PA outcome. BCTs with the highest effectiven…
matched on Energy Metabolism (mesh)
Effects of chronic exercise on feelings of energy and fatigue: a quantitative synthesis.
The authors investigated the effect of chronic exercise on feelings of energy and fatigue using meta-analytic techniques. Chronic exercise increased feelings of energy and lessened feelings of fatigue compared with control conditions by a mean effect delta of 0.37. The effect varied according to the presence or absence of a placebo control or whether chronic exercise was completed alone or in combination with an additional therapy. Investigations that used a placebo control and examined chronic exercise alone found no effect of chronic exercise on feelings of energy and fatigue. Certain placebo controls may increase feelings of energy and lessen feelings of fatigue when used with older adults or people with psychological distress. The results highlight the need for research identifying the most useful control conditions for accurately interpreting mental health outcome data obtained in c…
matched on Energy Metabolism (mesh)
Transforming gut health through Ramadan intermittent fasting: A review on metabolic and microbiomic insights.
The gut microbiome's crucial role in health and disease has spurred interest in dietary interventions to modulate its composition and enhance microbial diversity. While approaches to optimize the microbiome exist, universal guidelines remain elusive due to the complexity of the ecosystem and interindividual variability. This review examines the biochemical changes associated with intermittent fasting (IF), specifically Ramadan intermittent fasting (RIF), which involves complete abstinence from food and fluids during daylight hours. Unlike other IF protocols, RIF's complete fasting presents a unique opportunity to investigate its specific effects on the gut microbiome and metabolic pathways. Preliminary studies suggest that RIF favorably modulates microbial profiles, potentially increasing beneficial taxa such as Akkermansia muciniphila and Bacteroides fragilis. However, limitations such …
matched on Fasting (mesh), Intermittent Fasting (mesh), intermittent fasting (text)
Usman M, Javed N, Jawhari A, Ghouri N, Waqar S, Shah F, Ahmad S, Hart A, Hameed B, Khan MQ, Peerally MF (2025)reviewMEDLINE-indexed journal, not yet read by usThe lancet. Gastroenterology & hepatology2 citations Ramadan intermittent fasting for patients with gastrointestinal and hepatobiliary diseases: practical guidance for health-care professionals.
Ramadan intermittent fasting can pose challenges and risks for some groups of patients. Based on a narrative literature review and our clinical expertise, we provide practical guidance for clinicians managing patients with gastrointestinal and hepatobiliary conditions who wish to fast during Ramadan. Following the established International Diabetes Federation and Diabetes and Ramadan International Alliance risk stratification framework, we categorised patients' risk as low or moderate, high, or very high. We advise all patients at very high risk and most patients at high risk to not observe fasting due to potential harm. For others, we offer nuanced recommendations on medication rescheduling, lifestyle changes, and tailored fasting advice to minimise adverse effects. Shared decision making that respects patients' religious motivations is essential, with risks and benefits carefully weigh…
matched on Fasting (mesh), Intermittent Fasting (mesh), intermittent fasting (text)
Intermittent fasting and longevity: From animal models to implication for humans.
In recent years, intermittent fasting (IF) and its numerous modifications have been increasingly suggested as a promising therapy for age-related problems and a non-pharmacological strategy to extend lifespan. Despite the great variability in feeding schedules that we describe in the current work, underlying physiological processes are the same and include a periodic switch from glucose metabolism (generated by glycogenolysis) to fatty acids and fatty acid-derived ketones. Many of the beneficial effects of IF appear to be mediated by optimization of energy utilization. Findings to date from both human and animal experiments indicate that fasting improves physiological function, enhances performance, and slows aging and disease processes. In this review, we discuss some of the remarkable discoveries about the beneficial effects of IF on metabolism, endocrine and cardiovascular systems, ca…
matched on Fasting (mesh), Intermittent Fasting (mesh), intermittent fasting (text)
Effects of palm oil consumption on biomarkers of glucose metabolism: A systematic review.
Introduction: Vegetable oil is an important source of fatty acids, and as palm oil being the highest consumed vegetable oil in many countries, its high saturated fatty acid content has led many concerns on cardiometabolic health. Dietary fatty acids has also been linked to affect glucose metabolism and insulin sensitivity. This systematic review is aimed at critically evaluating the available evidence on the association of palm oil with the biomarkers of glucose metabolism as compared to other vegetable oils.
Methods: We systemically searched PubMed, CENTRAL and Scopus up to June 2018. We searched for published interventional studies on biomarkers of glucose metabolism (defined as fasting glucose, fasting insulin, HOMA, 2-hour post prandial glucose and HbA1C) that compared palm oil- or palm olein-rich diets with other edible vegetable oils (such as olive oil, canola oil and soybean oil).…
matched on Blood Glucose (mesh), Insulin Resistance (mesh)
Healthy strategies for successful weight loss and weight maintenance: a systematic review.
The rates of overweight and obesity are rising in Canada and worldwide, and there is a need for effective methods for weight loss and weight maintenance to empower individuals to make changes. The purpose of this systematic review was to examine the evidence available for successful diet strategies for weight loss and weight maintenance among adults. A search was conducted of the following databases: CAB Abstracts, Central Register of Controlled Trials, EMBASE, MEDLINE, Food Science and Technology Abstracts, and Web of Knowledge. The studies investigated had participants who were overweight or obese and between 18 and 65 years of age. A successful study was defined as one that reported an intervention that created ≥5% weight loss from baseline and a maintenance phase during which the ≥5% weight loss was maintained from baseline to 12 months. After exclusions, the search resulted in 67 pa…
matched on Diet, Reducing (mesh), Weight Loss (mesh)
Weight Maintenance after Dietary Weight Loss: Systematic Review and Meta-Analysis on the Effectiveness of Behavioural Intensive Intervention.
After a low-calorie diet, only 25% of patients succeed in maintaining the result of weight loss for a long time. This systematic review and meta-analysis aims to explore whether patients undergoing intensive intervention during the maintenance phase have a greater preservation of the weight achieved during the previous slimming phase than controls. A bibliographic search was conducted using PubMed, Scopus, and Cochrane databases for clinical trials and randomised, controlled trials investigating the role of choice in weight-loss-maintenance strategies. Only studies with a follow-up of at least 12 months were considered. A total of eight studies, for a total of 1454 patients, was identified, each comparing a group that followed a more intensive protocol to a control group. Our metanalysis highlighted that an intensive approach even in the maintenance phase could be important to ensure gre…
matched on Weight Loss (mesh), Weight Loss (keyword)
Mindfulness-based interventions for weight loss: a systematic review and meta-analysis.
Background: An increasing number of studies are investigating the efficacy of mindfulness-based interventions (MBIs) for weight loss and obesity-related eating behaviours. However, the results of past reviews are inconsistent.
Objective: To clarify these inconsistencies, we conducted a comprehensive effect-size analysis to evaluate the efficacy of MBIs on weight loss and eating behaviours.
Data source: Data sources were identified through a systematic review of studies published in journals or as dissertations in PsychINFO, PubMed, CINAHL, Web of Science, Medline and Scopus, ProQuest or OATD from the first available date to March 10, 2017.
Review methods: A total of 18 publications (19 studies, n = 1,160) were included.
Results: Mean weight loss for MBIs at post-treatment was 6.8 and 7.5 lb at follow-up. In pre-post comparisons, effect-size estimates suggest that MBIs are moderately effe…
matched on Weight Loss (mesh), Weight Loss (keyword)
A systematic review of reviews: exploring the relationship between obesity, weight loss and health-related quality of life.
This is the first systematic review of reviews to assess the effect of obesity and weight loss on health-related quality of life (HRQoL). We identified 12 meta-analyses/systematic reviews published between January 2001 and July 2016. They addressed the following themes: (i) the relationship between weight/body mass index and HRQoL (baseline/pre-intervention; n = 2). (ii) HRQoL after weight loss (varied interventions and/or study design; n = 2). (iii) HRQoL after weight loss (randomized controlled trials only; n = 2). (iv) HRQoL after bariatric surgery (n = 6). We found that in all populations, obesity was associated with significantly lower generic and obesity-specific HRQoL. The relationship between weight loss and improved HRQoL was consistently demonstrated after bariatric surgery, perhaps due to a greater than average weight loss compared with other treatments. Improved HRQoL was evi…
matched on Weight Loss (mesh), Weight Loss (keyword)
The utility of monetary contingency contracts for weight loss: a systematic review and meta-analysis.
Financial incentives to improve health have received increasing attention, but are subject to ethical concerns. Monetary Contingency Contracts (MCCs), which require individuals to deposit money that is refunded contingent on reaching a goal, are a potential alternative strategy. This review evaluates systematically the evidence for weight loss-related MCCs. Randomised controlled trials testing the effect of weight loss-related MCCs were identified in online databases. Random-effects meta-analyses were used to calculate overall effect sizes for weight loss and participant retention. The association between MCC characteristics and weight loss/participant retention effects was calculated using meta-regression. There was a significant small-to-medium effect of MCCs on weight loss during treatment when one outlier study was removed. Group refunds, deposit not paid as lump sum, participants se…
matched on Weight Loss (mesh), Weight Loss (keyword)
The effect of Ramadan fasting on quiescent systemic lupus erythematosus (SLE) patients' disease activity, health quality of life and lipid profile: a pilot study.
SLE is a common autoimmune disease with considerable morbidity. Ramadan fasting is a religious custom Muslims regularly practice. We aimed to evaluate the effect of Ramadan fasting on SLE patients' disease activity, health quality of life and lipid profile. We conducted this case control study as a pilot study in 40 quiescent SLE patients, 21 cases who decided to fast and 19 controls who decided not to have Ramadan fasting between August and November 2009 in lupus unit of Rheumatology Research Center in Tehran University of Medical Sciences, Iran. They were assessed for SLE Disease Activity Index, lipid profile and quality of life with Short-Form 36 (SF-36) Health Survey, 1 day before Ramadan, the day after and 3 months after Ramadan fasting. After 24.1 ± 5.4 (mean ± SD) days of fasting, anti-ds DNA increased for 0.34 ± 0.41 mmol/dL in cases versus 0.07 ± 0.31 in controls (P = 0.026). Li…
matched on Fasting (mesh), Triglycerides (mesh)
Weight change during and after Ramadan fasting.
Background: During Ramadan, observant Muslims fast from sunrise to sunset for a month. Knowing whether Ramadan fasting affects body weight has implications for health advice to the Muslim community, for understanding the effects of skipping meals on body weight, and for general weight management advice.
Methods: We compared body weight before and after the Ramadan fast and 1 month later in observant Muslims attending a Mosque in East London, UK.
Results: In 202 participants who provided weight at the beginning and the end of Ramadan, there was a small weight decrease (-0.84 kg, 95% CI = -0.6 to -1, P < 0.0001), with 46% of participants losing >1 kg. Participants who fasted throughout Ramadan lost significantly more weight (1 kg) than those who occasionally broke fast (0.3 kg, P = 0.013). In 87 participants who provided weight at the beginning and end of Ramadan and also 1 month later, al…
matched on Fasting (mesh), Weight Loss (mesh)
Comparison of the dipeptidyl peptidase-4 inhibitor vildagliptin and the sulphonylurea gliclazide in combination with metformin, in Muslim patients with type 2 diabetes mellitus fasting during Ramadan: results of the VECTOR study.
Objective: To compare the incidence of hypoglycaemic events (HEs) in a real-world setting in Muslim patients with type 2 diabetes mellitus fasting during Ramadan.
Research design and methods: We performed a ≤16-week prospective, non-interventional, two-cohort study. Data were collected 1-6 weeks before and ≤6 weeks after fasting. Patients were enrolled who had been receiving vildagliptin (50 mg twice daily) or sulphonylurea (SU) as add-on to metformin at least 4 weeks prior to fasting.
Main outcome measures: The primary efficacy endpoint was incidence of HEs during the Ramadan fast. Changes in glycated haemoglobin (HbA(1c)) and body weight, as well as adherence to treatment, were also assessed.
Results: Seventy-two patients were enrolled (vildagliptin, n = 30; SU, n = 41; no treatment, n = 1), of whom 23 (76.7%) and 36 (87.8%), respectively, completed the study. With vildagliptin, there …
matched on Fasting (mesh), Hypoglycemic Agents (mesh)