Feeling Tired After Meals: When Is It Due to a Nutrient Deficiency?

Feeling tired after a meal is normal. This is because blood is diverted to the stomach for digestion, reducing blood flow to the brain and muscles. However, if this happens frequently, it may be due to a lack of nutrients.

Nutritional deficiencies can affect the ability to metabolize energy, causing impaired function of organs and systems in the body, according to the health website Medical News Today (UK).

Feeling tired for a long time after a meal may be due to lack of nutrients in the body.

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Feeling tired after a meal can be due to a lack of the following nutrients:

Healthy fats

Many people consume fat through fried foods and foods cooked in a lot of oil. However, these foods contain harmful fats. Meanwhile, good fats for the body are found in avocados, coconuts, chia seeds, sesame seeds, beans, almonds, and walnuts. The healthy fats found in these foods are essential for hormone production, nerve transmission, and the absorption of other micronutrients.

Micronutrients

Deficiencies in micronutrients such as vitamin D, B, iron, zinc, selenium, magnesium and iodine can significantly affect the body's energy levels. For example, iron deficiency reduces the blood's ability to carry oxygen, while vitamin D deficiency affects thyroid function, leading to fatigue.

This is because mitochondria, the part responsible for producing energy for cells, need adequate vitamins and minerals to function properly. For example, a lack of chromium will impair glucose metabolism, a lack of iodine or folic acid will disrupt the process of creating thyroid hormones. A lack of zinc or selenium can reduce certain hormones, thereby affecting muscle mass and energy.

Protein

High-quality protein is essential for recovery and energy production. The body cannot synthesize the essential amino acids found in protein, so it must be supplemented through food. Foods rich in high-quality protein include lean meat, beans, mushrooms, salmon, and nuts.

If you feel tired after eating and are also experiencing symptoms such as dizziness, rapid heartbeat, shortness of breath, or persistent weakness, you should see a doctor. This could be a sign of diabetes, severe anemia, or a thyroid disorder, according to Medical News Today.

Source: https://thanhnien.vn/cam-thay-met-moi-sau-bua-an-khi-nao-la-do-thieu-chat-185250225130349833.htm