A gastrointestinal specialist has issued a stark warning about a common habit many people overlook — going to bed after midnight — and revealed its serious health consequences.
اضافة اعلان
In a TikTok video that has gained over 29,000 views, Dr. Sethi, 42, who has more than 504,000 followers, outlined four key negative effects of late-night sleeping. He emphasized that the human body needs 7 to 9 hours of quality sleep each night to function optimally.
1. Hormonal Imbalance and Weight Gain
Sleeping late disrupts the balance of hunger and satiety hormones, making you more likely to eat at irregular hours.
A study published in the Journal of the American Medical Association (JAMA) found that people who go to bed late are 20% more likely to be obese than those who sleep earlier.
2. Worsened Mental Health and Increased Stress
The effects of staying up late go beyond the physical — it deeply impacts mental well-being.
Research from Stanford University’s School of Medicine showed that going to bed before 1 a.m. is associated with better mood and emotional stability, while late-night sleeping increases the risk of depression and anxiety disorders.
3. Reduced Focus and Cognitive Performance
Dr. Sethi explains that the early hours of the night are prime time for deep sleep, which is essential for brain regeneration and memory consolidation.
A University of Arizona study found that early sleep enhances attention and focus throughout the day.
4. Higher Risk of Heart Disease
According to a study by the British Heart Foundation, individuals who go to sleep between 10 p.m. and 11 p.m. have a lower risk of cardiovascular disease. In contrast, sleeping after midnight significantly raises the risk.
Expert Advice:
“Go to bed before midnight for better health,” advises Dr. Sethi.
“If you’re aiming to improve your overall health — whether hormonal balance, digestive and liver function, or mental wellness — make sleeping before midnight a daily habit, and stick to a regular sleep schedule.”
