The aim of this review was to evaluate data regarding potential thermodynamic mechanisms for increased rates of weight loss in subjects consuming diets high in protein and/or low in carbohydrate. Studies that compared weight loss and energy expenditure in adults consuming diets high in protein and/or low in carbohydrate with those in adults consuming diets low in fat were reviewed. In addition,...

several religions recommend periods of fasting. one of the most frequently asked questions of ms patients before the holy month of ramadan is weather fasting might have an unfavorable effect on their disease course. this debate became more challenging after the publication of experimental studies suggesting that calorie restriction prior to disease induction attenuates disease severity. we cond...

There is often an imbalance between the intake of n-6 and n-3 polyunsaturated fatty acids in patients with inflammatory and autoimmune diseases. Oxidative damage and the production of reactive oxygen species by various immune cells follow during the ageing process. Caloric restriction induces a transcriptional response of the genes known to inhibit oxidative stress, tumourigenesis, splicing mRN...

abstract- the effects of iron (fe) and zinc (zn) treatments on the growth and nutrient composition of chickpea were studied in a greenhouse experiment arranged in a completely randomized design. while the application of fe decreased mean shoot dry weight of chickpea, that of zn had no significant effect on chickpea shoot dry weight. increasing fe levels drastically decreased mn concentration an...

introduction: fasting, like islamic ramadan fasting, has been associated with health benefits. islamic ramadan fasting, a form of caloric restriction (cr) or alternate day fasting that. studies suggest a comparable effect of adf and caloric restriction. despite the fact that fasting can be considered as a form of dietary restriction, fasters tend to have difficulty to reduce their food intake d...

moslem pregnant women are inclined to fast during the month of ramadan. ketonuria and hypoglycemia are harmful in pregnancy. the aim of this study was to find out whether clinical symptoms and/ or calorie deficiency of fasting pregnant women before eftar (ending of the daily fast) can accurately predict ketonuria and hypoglycemia. in a descriptive study, 185 volunteer fasting pregnant women in ...

OBJECTIVES We assessed the impact of restaurant menu calorie labels on food choices and intake. METHODS Participants in a study dinner (n=303) were randomly assigned to either (1) a menu without calorie labels (no calorie labels), (2) a menu with calorie labels (calorie labels), or (3) a menu with calorie labels and a label stating the recommended daily caloric intake for an average adult (ca...

The imbalance between energy intake and expenditure accompanied by the collapse of mechanisms protecting against the excessive accumulation of energy reserves are considered to be the main causes of obesity [1]. Accordingly, available treatments of obesity are aimed at decreasing calorie intake and/or increasing energy expenditure. However, long-term effects of various non-invasive methods incl...