The ancients said, you can eat whatever you want, and eat pig brain to nourish your brain. There may be no scientific basis, but the lack of nutrition will definitely reduce memory. It is generally believed that eating nuts is good for the brain.
It is also crucial to master memory methods, such as Ebbinghaus forgetting curve, such as associative memory method.
For many people, if they leave Tik Tok and the car earlier, their memories will be much better.