Staying up late has become a widespread phenomenon, particularly among teenagers. This habit is highly detrimental to health. But what time constitutes staying up late? Many may not be clear on this. Below, we'll address this question. Let's take a look!
1. 9-11 PM: Immune system (lymphatic) detoxification period. This time should be spent quietly or listening to music.
2. From 11 PM to 1 AM, the liver detoxifies—this process requires deep sleep.
3. From 1 AM to 3 AM, the gallbladder detoxifies—same principle applies.
4. 3-5 a.m.: Lung detoxification. This explains why coughing intensifies during this period as toxins reach the lungs. Avoid cough suppressants to prevent inhibiting waste elimination.
6. 7-9 a.m.: The small intestine's peak nutrient absorption period. Breakfast should be consumed. Those recovering from illness should eat early, ideally before 6:30 a.m. Health-conscious individuals should eat before 7:30 a.m. Those who skip breakfast should change this habit; eating as late as 9 or 10 a.m. is better than skipping it altogether.
7. Midnight to 4 a.m.: The spine's blood-forming period. Deep sleep is essential; staying up late is inadvisable.
Sleep is a vital physiological process in metabolic activity. Without sleep, there is no health. Insufficient sleep not only fails to replenish bodily energy but also disrupts internal balance due to inadequate hormone synthesis.
Slow-wave sleep represents the optimal sleep state, predominantly occurring around 10 PM. Missing the prime window for deep sleep after midnight often leads to post-sleep fatigue, restless sleep, and diminished sleep quality.
Therefore, it's best to sleep around 10 p.m. For those under 18, aiming for bedtime by 10 p.m. and getting at least eight hours of sleep avoids staying up late. This ensures adequate rest without compromising the next day's studies or work. Those over 18 should ideally sleep before 11 p.m. and regularly consume fresh vegetables and fruits.
Maintain physical calmness, but light activities like walking are beneficial.