Masturbation may not affect health directly, but is a bad habit and like other bad habits, avoid it or limit it. Explore better options like getting married or having a nice gf.

mastubation is normal is good if done for enjoy n in proper way. bad if done in furstation or guilt or improper way

Masturbation is healthy process. Penis is made up of muscle tissue and masturbation is an exercise for penis to strengthen it.As you are doing exercise in gym to strengthen your body muscles... Whenever you are doing sex,semen discharge from penis occurs as if you do in masturbation. Difference : in masturbation,you are using hand and in sex it is done in vagina. Once in 2 3 days is normal,but more than once in a day is harmful.