2. chestnuts. Chestnuts are rich in sugar, protein, fat, vitamins and minerals. Has the effects of nourishing stomach, invigorating spleen, tonifying kidney and strengthening tendons. Most people like to eat boiled chestnuts. In fact, eating raw chestnuts has the best effect of tonifying kidney. Chewing slowly is beneficial to the full digestion and absorption of enzymes and vitamin C in chestnuts. However, chestnuts should not be eaten more every day, and it is best to eat only 10 chestnuts a day.
3. Strong. Euryale ferox is sweet, astringent and flat, and enters the spleen and kidney meridian, which can strengthen the spleen and eliminate dampness, strengthen the kidney and stop diarrhea, and has the advantages of "nourishing but not being strong" and "preventing dryness and not being greasy". The effect of tonifying kidney is better than that of common yam, eliminating dampness is better than that of common adzuki bean, and calming nerves is better than that of lotus seed, so it is a good tonic. Euryale ferox can be used to cook porridge and soup, and can also be eaten with lotus seeds and yam mentioned above.
4. peanuts. Peanut is the most common food and is called "longevity fruit". It is very suitable for people with spleen deficiency and fatigue, dry cough and less phlegm. Peanut red coat (that is, peanut coat) has better effect of invigorating qi and stopping bleeding. People who need blood, try to choose peanuts with more red clothes. If it is used to cook porridge, try to choose peanuts with large particles. In addition, soaking peanut kernels with vinegar and boiling water with raw peanut shells have certain antihypertensive effects. Moldy peanuts are easy to cause cancer, so don't eat them.