1, raw walnuts can be anti-aging: walnuts contain a lot of vitamin E, and the "thin skin" of walnut kernel also contains a lot of antioxidant polyphenols, which can play a very good role in anti-aging of human body.

2, raw walnuts make up the brain: walnuts not only look like human brains, but also contain many trace elements that make up the brain. For example, walnuts are rich in zinc, manganese and linoleic acid, which can provide essential nutrition for the brain and promote the growth and development of the brain and nervous system.

3, raw walnuts protect the heart: high cholesterol is an important factor that harms the heart, and unsaturated fatty acids can help lower cholesterol, walnuts are rich in unsaturated fatty acids.