Fasting Literature Database

A reduction in the release of substrate amino acids from skeletal muscle largely explains the decrease in gluconeogenesis characterizing prolonged starvation. Brief starvation is associated with an increase in gluconeogenesis, suggesting increased release of amino acids from muscle. In the present studies, accelerated amino acid release from skeletal muscle induced by brief starvation was… Read More

Plasma lipid and hormone levels have been measured during 72 hours total starvation in nine healthy subjects, to assess the relative importance of hormones and substrates in human triglyceride metabolism. Plasma free fatty acid and glycerol concentrations rose steadily on each day of starvation. Plasma triglyceride concentrations rose on the second and third days, from a control level of 649… Read More

In the quadriceps femoris muscle of obese women the glycogen concentration was significantly lower than in the control group, while protein and DNA values showed no significant differences. After 37 days of intermittent fasting, which consisted of repeated 5-day fasts alternating with 3-day intervals on 500 KCal/day with 60 g protein, in a group of 21 obese women a significant decline of the… Read More

It has been well known that the fasting therapy which was invented in Medical School of Tohoku University reveals an excellent effect upon various kinds of psychosomatic diseases, but its therapeutic mechanism and suitable indication are not yet explained completely. In order to corroborate these problems, this study was undertaken on 262 cases of psychosomatic diseases in the field of… Read More

The urinary excretion of magnesium, calcium and sodium has been measured in 19 obese patients undergoing 12 days on complete fast (days 1-12) followed by 6 days of carbohydrate supplementation (days 13-18), while receiving no mineral supplements or either calcium, magnesium or sodium supplements. Magnesium and calcium followed different excretion patterns during the 12 days fast. The oral… Read More

The acute effect of triiodothyronine (T3) on mobilization of fat and protein energy stores has been measured in five fasting, normal men. Fasting subjects were chosen for this study to amplify catabolic effects occurring during brief thyroid hormone treatment. Subjects were fasted for 72 hr on two occasions with admintration of T3, 150 mug every 12 hr, for 72 hr before and during the second… Read More

In 9 euthyroid obese volunteers, as previously reported, 4 weeks of total caloric deprivation resulted in a striking decrease in serum 3,5;3'-triiodothyronine (T3) concentration. The present studies reveal that this decrease in serum T3 is accompanied by a proportionately similar increase in the serum concentration of 3,3',5' -T3 (reverse T3; rT3). In four additional obese… Read More

Summarized are the significance of fasting in Islam, the rules and regulations of fasting, types of fasting, nullification of fasting, and food practices and habits of Muslims during the fasting month of Ramadan. Some problems pertaining to fasting and their solutions are also considered, and applications of fasting to America have been pointed out. It is hoped that this paper may bring a new… Read More

Healthy volunteers of ideal weight (12 men and 12 women) were fasted for 6 days, and obese but otherwise healthy subjects (20 men, 28 women) for 6--28 days. In all groups studied a significant increase in urinary nitrogen loss from day 1 to day 3 of fasting was followed by a steady decrease. The early rise in urinary nitrogen excretion coincided with a rise in plasma glucagon levels,… Read More