Why do I feel sleepy right after eating?

SKĐS - After a heavy meal, many people feel sluggish, sleepy, and have difficulty concentrating. Although not dangerous, this feeling of a full stomach can significantly affect study and work performance.

1. Why do people feel sleepy after eating a full meal?

Many people often feel sluggish, sleepy, and just want to take a nap after a full meal. This condition may be due to:

Eat foods that contain tryptophan.

Tryptophan is an amino acid commonly found in red meat, eggs, milk, cheese, etc. When foods containing this amino acid are combined with carbohydrate-rich foods (such as rice, potatoes, bread), serotonin levels in the body increase.

Serotonin is a neurotransmitter widely known for regulating mood and making you feel good. Tryptophan and serotonin also play a key role in the production of melatonin (the sleep-regulating hormone) in the body, leading to feelings of sleepiness.

• 

Changes in blood flow to the brain

After a meal, the body prioritizes energy for digestion and nutrient absorption. The parasympathetic nervous system is activated to help the stomach and intestines process food more efficiently.

During this process, blood flow to the digestive system increases to support contractions and nutrient absorption. As blood is prioritized for the stomach and intestines, blood flow to other organs, including the brain, may decrease. This can cause many people to feel sluggish, less alert, or experience reduced concentration after a meal.

In particular, after meals with excessive amounts of food, the feeling of fullness and lethargy is often more pronounced. Office workers or those who sit for long periods may easily experience drowsiness, sluggishness, and fatigue after eating.

A meal high in fat.

Greasy foods like fried foods, fast food, or overly large meals often take longer to digest. This forces the digestive system to work longer, making the body more prone to fatigue after eating.

In addition, high-fat meals can increase the secretion of cholecystokinin – a hormone that promotes feelings of fullness and relaxation. When combined with eating too quickly or too much at once, the body is even more likely to experience lethargy and drowsiness.

Feeling sleepy after meals is quite common and can affect study and work performance.

2. How can I reduce drowsiness after meals?

Feeling sleepy after a meal is quite common and usually not dangerous to your health. However, this condition can affect your academic and work performance, especially in the early afternoon. The following small changes can help your body feel more alert after eating:

Nutritional balance

• 

According to the National Academy of Medicine, a nutritionally balanced meal should include:

• 45-65% of calories come from carbohydrates, found in whole grains, green vegetables, fresh fruits, and berries.
• 20-35% of your calories should come from healthy fats, found in avocados, vegetable oils, nuts, or cheese.
• 10-35% of calories come from protein, found in meat, fish, eggs, milk, and legumes.

Divide your meals into smaller portions and prioritize easily digestible foods.

Eating too much in one meal can force the digestive system to work continuously for a long time, making the body feel sluggish and less alert. Meals with excessive amounts of refined carbohydrates or fatty foods are also more likely to cause fatigue afterward.

Instead of eating until you're completely full, you can divide your meals into smaller portions and prioritize easily digestible foods such as soup, porridge, cooked vegetables, yogurt, or smoothies. At the same time, eat slowly and chew thoroughly so your body has time to register its fullness, helping to prevent overeating.

Getting enough sleep helps reduce daytime sleepiness.

Lack of sleep makes the brain more prone to fatigue during the day, especially after lunch. Therefore, people who don't get enough sleep often feel noticeably sleepier after eating than usual.

Adults should aim for 7-9 hours of sleep per night and maintain a consistent sleep schedule to ensure their circadian rhythm functions more effectively. If you frequently experience excessive sleepiness after meals despite getting enough sleep and eating a balanced diet, you should consult a doctor to rule out issues such as blood sugar disorders, anemia, or sleep disorders.

Please continue watching the video :

Source: https://suckhoedoisong.vn/vi-sao-vua-an-xong-da-buon-ngu-169260525152650675.htm