I am not doctor hehe but sharing my opinion, stop smoking, drink red wine at least once/twice a week, exercise, eat healhty foods like bulalo, ask Roni what is bulalo..hmmm

I had friend, he is addict(smoke) drink loads of hard liquors,been living with her live in partner for 10 years, so he thought he is "baog"(cant make baby) but he slept with woman another woman for 2 months, the other woman never used contraceptive because she thought the man is "baog"(sterile) hence the relatioship is not legal to both because the man is with the long term relationship,I dont know if the red wine helps, cause they always drunk with red wine and the "pulutan" is bulalo, the pity woman get pregnant so quick