It is rich in carotenoids, vitamin C, vitamin K, minerals (calcium, iron, etc. ), coenzyme Q 10 and other nutrients. The main function of magnesium is to convert carbohydrates in muscle into energy that can be applied by human body. Moreover, the protein quality of spinach is higher than that of other vegetables, and it contains quite a lot of chlorophyll, especially vitamin K, which is the highest in leafy vegetables (mostly in roots) and can be used for adjuvant treatment of nosebleeds and intestinal bleeding.

Step 2: bananas

Banana is called "high-energy food", which contains carbohydrates easily absorbed by human body and is also rich in potassium. Potassium can help maintain the normal function of muscles and nerves in human body, but it cannot be stored in the body for a long time. After strenuous exercise, the potassium in the body will drop very low.

3. Soybeans

Soybean is rich in nutrition and content. The content of protein is twice that of pork and 2.5 times that of eggs. The content of protein is not only high, but also of good quality. The amino acid composition of soybean protein is similar to that of animal protein, in which the proportion of amino acids is close to the needs of human body and easy to digest and absorb. When the human body lacks iron, it will lead to anemia and make people dizzy and weak. Eating some red beans, black beans or soybeans regularly can also supplement iron and effectively improve fatigue and weakness.

4. Oats

Oats are also a kind of food rich in fiber, which can promote gastrointestinal peristalsis. Fiber can slow down digestion, supply carbohydrates to blood vessels continuously, make people gain energy continuously, and keep blood sugar level at a high level, so they won't think they are hungry and energetic soon.

5, skim yogurt

Vitamin A, carotene, B vitamins and vitamin E contained in skim yogurt can prevent the oxidative decomposition of unsaturated fatty acids in human cells, prevent keratinization and dryness of skin, and keep skin moist, delicate, elastic and shiny. Moreover, skim yogurt is rich in calcium, and many women will feel tired and sleepy before and after menstruation. A study shows that eating more foods rich in calcium can obviously improve this situation. If you eat three small cups of skim yogurt or two large cups of milk every day, you can relieve abdominal pain, fatigue, irritability and other symptoms, because calcium can relieve muscle tension and regulate endocrine.

6. Tuna

Tuna is rich in tyramine acid, which can promote the information transmission of nervous system in human body, and make human body concentrate and think sensitively. It has a great effect on relieving fatigue and refreshing the brain.

7.strawberries

Strawberries have high nutritional value and are rich in vitamin C, which helps digestion. Vitamin C can not only help the human body absorb iron, but also nourish cells. Eating more strawberries can make people energetic. But also has a positive preventive effect on arteriosclerosis, coronary heart disease, angina pectoris, cerebral hemorrhage, hypertension, hyperlipidemia and the like. At the same time, strawberries can also strengthen gums, refresh breath and moisten throat.

8. tea

Without fermentation, green tea retains the natural substances of fresh leaves, and contains many nutrients such as tea polyphenols, catechins, chlorophyll, caffeine, amino acids and vitamins. These natural nutrients in green tea have special effects of anti-aging, anti-cancer, sterilization and anti-inflammation, which are beyond the reach of other teas. Moreover, caffeine and theophylline contained in tea are central stimulants, which mainly act on the cerebral cortex, can excite the central nervous system, cheer up the spirit, improve work efficiency and accuracy, strengthen thinking activities, and also make drowsiness disappear and relieve fatigue. Drinks can fully stimulate the brain, have a refreshing effect, and can greatly improve people's nerve excitement.

9.bitter gourd

Bitter gourd is rich in protein, fat, sugar, calcium, sodium, iron, carotene, thiamine, riboflavin, momordicin and so on. Immature young melons can be eaten as vegetables. When they are ripe, they can be eaten raw, made into soup, cold salad, fried, or cooked with meat and fish. Has the effects of stimulating appetite, promoting digestion, clearing away heat, relieving summer-heat, relieving fatigue, clearing away heart fire, improving eyesight, invigorating qi and strengthening yang. Scientists also accidentally discovered that bitter gourd has beauty effects. Bitter gourd is rich in vitamin C, and also contains many amino acids, momordicoside, galacturonic acid, pectin, minerals and vitamins. Therefore, eating bitter gourd can effectively enhance the vitality of cortex and make skin tender and fit.