After high-intensity physical activity, lactic acid and acetone, the metabolic products in the human body, will accumulate too much, which will lead to acidity of body fluids and make people's muscles and joints feel tired and sore.
When the amount of exercise is too large, it is easy to sweat continuously or profusely, and it is easy to dehydrate in summer, causing heatstroke.
After exercise, there may be lack of energy, loss of appetite, insomnia and so on, especially when the amount of exercise is large.
Poor physical recovery after exercise can easily lead to decreased immunity and cause diseases such as colds.
Nutrition guardian
Vitamin C: Vitamin C will be consumed in the body during exercise. By supplementing vitamin C, you can activate the immune system and avoid catching a cold.
Vitamin E: It can reduce the damage caused by the increase of free radicals after fatigue and maintain the function of immune system.
Carotene: Carotene is a precursor of vitamin A, which can scavenge free radicals, avoid damage to normal cells and help glandular mucosa resist microbial invasion.
B vitamins: participate in the metabolism of carbohydrates, protein and fat, quickly realize the transformation of nutrients, supplement the physical strength consumed during a lot of exercise, and reduce fatigue.
Potassium and sodium: during exercise, potassium and sodium will be excreted with sweat, which will break the pH value and body fluid balance in the body. Beverages containing electrolytes such as potassium and sodium should be replenished in time.
Optimum source of nutrition
It is not advisable to eat acidic foods such as chicken, fish, meat and eggs after exercise, otherwise it will aggravate fatigue. You can eat more alkaline foods such as watermelons, peaches, apricots, lychees, cantaloupes, cherries and strawberries to maintain the acid-base balance of body fluids, and you can also supplement vitamin C.
Liver is a treasure house of B vitamins, and whole grains, yeast, wheat germ, beans, milk and meat are also important sources of B vitamins.
Wheat germ, nuts, seeds, beans and other cereals are rich in vitamin E, so people who exercise should eat them regularly.
People who exercise can supplement vitamin A by eating liver, eggs, milk, carrots and beets.