1, Lemon: Lemon rich in vitamin C can promote metabolism, delay aging, whiten and lighten spots, shrink pores, soften cuticle and make skin shiny.

2. Tomatoes: Tomatoes are rich in antioxidant lycopene. Daily intake of 16 mg lycopene can reduce the risk of sunburn by 40%. Cooked tomatoes are more delicious than raw tomatoes.

3. Nuts: Unsaturated fatty acids contained in nuts are good for the skin, which can soften the skin from the inside out, prevent wrinkles, and moisturize the skin at the same time, making the skin look younger.

4. Fish: Eating fish three times a week can protect your skin from ultraviolet rays. Eating fish for a long time can provide people with a natural protection similar to sunscreen and whiten the skin.