I am a 55 year old male who recently had his first prostate exam......how often should I have another?

Annual physical. If you have no symptoms, let your doctor decide on the frequency. It does not need to be more frequent than once a year. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Drink enough water daily so that your urine is mostly colorless. Practice safe sex.