Why don't you feel like eating after exercising

Reduced appetite after fitness is a common phenomenon, usually related to exercise intensity and metabolic regulation, and in rare cases may be related to health problems. The temporary decrease in appetite after exercise is often caused by high-intensity exercise activating the sympathetic nervous system, inhibiting gastrointestinal peristalsis and hunger sensation. Anaerobic exercise such as strength training can promote adrenaline secretion and reduce appetite in the short term; Long term aerobic exercise may lead to a decrease in taste sensitivity due to increased body temperature and dehydration. After exercise, the body prioritizes muscle repair over digestion, and the flow of blood from the gastrointestinal tract to muscle tissue can also create a feeling of fullness. Some people tend to drink protein powder or functional drinks after exercise, and the intake of liquid calories can delay the onset of hunger.

In rare cases, it is necessary to be alert to pathological factors, such as nausea and vomiting caused by hypoglycemia after exercise, or abnormal elevation of cortisol levels caused by overtraining. Patients with diabetes may have an abnormal feeling of fullness after exercise, and those with abnormal thyroid function may suffer from metabolic disorders that affect appetite. The loss of appetite accompanied by menstrual disorders after female exercise may be related to hypothalamic amenorrhea. When the loss of appetite lasts for more than three days and is accompanied by symptoms such as dizziness and vomiting, it is recommended to check for digestive system diseases or endocrine disorders.

After exercise, it is recommended to supplement electrolyte drinks in portions. Two hours later, choose a combination of easily digestible carbohydrates and high-quality protein, such as bananas with yogurt. Avoid immediately consuming high-fat foods to increase the burden on the gastrointestinal tract, and try small and multiple meals. Record the relationship between exercise intensity and dietary response, and continuous abnormalities require blood glucose testing and thyroid function examination. Maintaining sufficient sleep after exercise helps restore balance between leptin and ghrelin levels.