Step 4. Limit your intake of alcohol. Alcohol disturbs many of the body's natural hormonal processes. Women should drink no more than one glass of wine (particularly red wine) or one strong drink per day. Step 5. Have sex once a week to maintain your natural testosterone levels. This is not a myth, and works for both men and women. Your naturally occurring testosterone levels drop off after a week of sexual inactivity. Step 6. Add zinc, magnesium and vitamin B6 supplements to your diet.