I heard that masturbation is good, but when i masturbate i feel so weak and can, t lift weights at gym. i also eat so much but still feel weak.help!

Protein: You are associating your symptoms to masturbation. The only way these symptoms are related is if you are not getting enough protein in your diet to replenish your muscles, keep up with your body's daily needs and to have extra for replenishing your semen. It does not matter if you 'eat much' if you are not eating enough proteins in your diet to stay healthy. Carbohydrate calories do not count.