Eat: A healthy diet is the raw material of the body. I firmly believe that food supplement is more important than medicine supplement. Fitness also says "seven points are eating and three points are practicing". Of course, eating well does not mean eating more, eating more expensive and eating more meat, but eating healthily, scientifically and nutritionally! Recommend reading some professional books. This article only talks about personal eating habits.
Meat dishes: eat more beef. I try to eat as much beef as possible now. Eat less beef when it is expensive. Eat more fish meat, fish tonic brain, especially suitable for mental workers. And fish is generally cheaper than beef. Mutton is good, but it's not easy to buy here.
Vegetarian food: eat more fresh vegetables, especially green and purple vegetables, such as lettuce, vegetables, broccoli, onions and so on. Try to eat vegetables in season and eat less vegetables out of season. After eating more fresh vegetables, I obviously feel more regular metabolism.