Abstain from masturbation for ~3 months and from the benefits you'll feel you will also realize how bad it is for you. Should start feeling benefits after 2 weeks though - the older you are the longer it takes to recoup from losing your seed.
Read the works of Mantak Chia, specifically his book called 'The Multi-orgasmic Man', on how to responsibly use your sexual energy. Women don't have to worry about it as much as men do though.