There are many scientific studies that emphasize the benefits of intermittent fasting and its important role in weight loss. A recent study concluded that intermittent fasting enhances circadian rhythms, and that this is one of the main factors responsible for its role in weight loss.Intermittent fasting
Intermittent fasting is a diet based on eating out for a certain period of time. It is similar in one of its types (16: 8) to fasting , where a person abstains from eating for 16 hours and is eating within 8 hours, with a significant difference in permitting free liquids (such as water, coffee, tea or other beverages) Not sugar) throughout the day.
Fasting is a normal phenomenon in most animals, where food is not available permanently, which stimulates metabolic changes that allow the body to adapt to the lack of food. For example, when the glucose level in the body is low, the liver begins to produce ketones of fatty acids, which the body can use as an alternative source of energy.
A group of researchers from the University of California, USA, investigated the effect of intermittent fasting on the daily rhythm (the body’s internal clock). The daily rhythm of the body is meant to change the state of metabolism in the body, and the psychological, behavioral and physiological changes that occur on every tissue in the body in conjunction with the change in the hours of the day, not only the cycle of sleep and awakening in conjunction with sunrise and sunset (as is common) Affects the daily rhythm of the body.
The researchers focused on investigating the effect of fasting in the liver and skeletal muscles.
The researchers conducted their experiments on mice, where all mice were subjected to fasting periods lasting 24 hours, and researchers measured the levels of different physiological functions in the process. The researchers found that during the fasting period mice consumed less oxygen and energy, but once the mice began to eat until the matter reversed. The researchers concluded that fasting enhances the body’s daily rhythm and stimulates a specific cellular response associated with gene expression, which enhances the health of the person.
A previous study was also conducted on mice distributed in two groups, and the same amount of food, but the first group of mice committed to intermittent fasting, while the second group of mice allowed to eat whenever desired. The researchers found that mice in the intermittent fasting group did not develop obesity unlike rats in the second group.
The results of the study were recently published in Cell Reports .
Source: Medical News Today