Walnut is not only the best brain food, but also a therapeutic agent for neurasthenia. The elderly have dizziness, insomnia, palpitation, forgetfulness, loss of appetite, weakness of waist and knees, general weakness, etc. Eating 1 ~ 2 walnuts every morning and evening can play a nourishing and therapeutic role.

1. Walnut kernel also has a high medical effect on other diseases, such as invigorating qi and nourishing blood, moistening dryness and resolving phlegm, warming lung and moistening intestine, reducing swelling and sterilizing.

2. Walnut branches can improve the symptoms of tumors. Boiling fresh walnut branches and eggs before eating eggs can prevent cervical cancer and various cancers.

3. Walnut kernel also contains a variety of trace elements needed by human body, which is an important auxiliary material of Chinese patent medicine, and has the functions of nourishing qi and blood, relieving cough and resolving phlegm, moistening lung and tonifying kidney. When you feel tired, chew some walnuts to relieve fatigue and stress.