2, lemon: lemon is rich in vitamin C, which can promote metabolism, delay aging, whiten spots, shrink pores, soften the cuticle, have a strong nursing effect on the skin, and enhance the sunscreen ability of the skin.
3. Tomato: Tomato is the best sunscreen food, which is rich in antioxidant lycopene. Daily intake of 16 mg of lycopene can reduce the risk of sunburn by 40%. Besides, cooked tomatoes are better than raw tomatoes.
4. Kiwifruit: Kiwifruit is a kind of fruit with high nutritional value. Its soluble solid content is 20%, and it contains more than ten kinds of amino acids such as leucine, phenylalanine, isoleucine, tyrosine, valine and alanine. It is rich in minerals. Every100g of pulp contains 27 mg of calcium, 26 mg of phosphorus, 0.2 mg of iron/kloc-0, and other carotenoids. Among them, the content of vitamin C is more than 100 mg (per 100 g pulp), and some varieties are as high as more than 300 mg, which is 5- 10 times that of citrus and 5-30 times that of apples and other fruits, so it is known as the "king of fruits" in the world.
5, oranges: oranges contain a lot of vitamin C and carotene, which can inhibit the formation of carcinogens, soften and protect blood vessels, promote blood circulation, and reduce cholesterol and blood lipids. Studies have shown that drinking three glasses of orange juice a day can increase the content of high density lipoprotein (hdl) in the body, thus reducing the possibility of heart disease. Orange juice contains a specific chemical component, namely flavonoids and limonin, which can promote the increase of hdl and transport low density lipoprotein (ldl) to the outside world.