Do you know that food can also help us become younger and more beautiful? There are many kinds of nutritious and low-calorie food in our daily life, which are called as "superfood". "Superfood" not only tastes delicious and will not make you fat, but can also help keep your skin young and healthy. The following are four kinds of "superfood", which are very beneficial to the skin.

Firstly, green tea
Green tea contains a high content of tea polyphenol, which is a powerful antioxidant. It can inhibit the growth and reproduction of cancer cells. Another great discovery is that green tea polyphenol can effectively restore the vitality of dry cells. And other studies also show that the activity of green tea polyphenol has a lot of benefits for some skin problems, such as psoriasis, ulcers, acne and even wrinkles.

Secondly, soybeans
If you want to maintain the skin in a healthy condition, then soybeans are the best choice. Different with the food which contains plenty of carbohydrates and starches, soybeans contain little sugar, so they will not make the blood sugar rise very rapidly. What's more important is, they can prevent skin darkness and dryness, and eliminate the wrinkles on the face, and they can even prevent you from getting fat.

Thirdly, fish
Wild salmon or other cold-water fish (such as salmon, sardines, herring, trout, etc) are the best sources of protein. Cold-water fish is a species of fish. It is classified according to the living environment, especially the water temperature in which the fish lives. Cold-water fish is especially rich in protein, which is an essential nutrient to maintain and repair the body. In addition, it is also necessary for the health of skin cells. Fish contains a large number of Omega-3 unsaturated fatty acids, which can not only keep the skin glossy and firming, but can also improve your thinking ability and bring you an optimistic mood.

Fourthly,
Olive oil can provide human body with a large number of Omega-3 unsaturated fatty acids, vitamins, and many other nutrients. Omega -3 unsaturated fatty acids can strengthen cell membrane, so that the cells can get adequate nutrition. At the same time, it can also effectively eliminate the wastes and toxins in the cells. It can make the dermal layer secrete more collagens and elastic fibers, so as to help remove the wrinkles on the skin. You can try to use olive oil to replace other daily cooking oil, because it is not only more nutritious and healthier, but can also help control your weight.