You should give him a brain and a kidney. Walnut japonica rice porridge can nourish the brain and kidney, and give him more stewed fish head soup and a small amount of gastrodia elata to nourish the brain.

I think walnuts and sesame seeds are the most brain-healthy. My husband is a programmer and I often give them to him.

There are also the most kidney-nourishing black foods, such as black beans and black rice. Think for yourself. Oh, by the way, stewed Eucommia ulmoides with pork loin is also very good. I looked up a lot of information on the internet.