- Walnuts
Walnut kernels are rich in nutrients, containing 15 to 20 grams of protein per hectogram, more fat, and 10 grams of carbohydrates; and contain essential calcium, phosphorus, iron, and other trace elements and minerals, as well as carotene, nuclear flavin, and other vitamins. Beneficial to the human body, can strengthen the brain. It is one of the most popular nut foods. Known as “long live” and “longevity fruit”. Not only that, but walnuts can also grow black hair, eat walnuts for several months, and you can black hair. A daily dose of 4-5 is the most suitable. You don’t have to eat too much a day, just stick to it every day.