Visceral fat, the type of fat that accumulates around organs in the body such as the liver, heart and intestines, is a major risk factor for many dangerous diseases such as cardiovascular disease, type 2 diabetes and other metabolic problems. Many scientific studies have shown that insufficient sleep can increase visceral fat, while adequate sleep helps reduce this condition.
An outstanding study by scientists from the University of Chicago (USA) has shown that lack of sleep can increase visceral fat accumulation. This study shows that when there is a lack of sleep (less than 5 hours per night), the body will produce a lot of cortisol hormone, a stress hormone, increasing cravings and leading to fat storage in the body, especially visceral fat. Researchers recommend that sleeping 7-8 hours a night can help regulate cortisol levels, thereby reducing the risk of fat accumulation.
Other studies have also shown that adequate sleep improves the balance of leptin and ghrelin, two important hormones in controlling appetite. Lack of sleep can reduce satiety signaling hormones and increase appetite-stimulating hormones, leading to overeating and fat storage, especially visceral fat.
In addition, getting enough sleep can boost metabolism, helping the body burn energy more effectively and reduce visceral fat. Researchers have found that people who get enough sleep tend to maintain a healthy weight and are less likely to suffer from problems related to visceral fat.
Maintaining a habit of sleeping 7-8 hours a night can help regulate hormones, improve metabolism and reduce the risk of visceral fat accumulation, thereby preventing many dangerous diseases.
