If you weigh 150 lbs. and it takes you 30 minutes to swim one mile (1,760 yards or 1,609 meters), then you will be using about 900 calories in one hour. However, many swimmers do not swim that quickly, and many cannot swim for that distance or duration, so swimming to lose weight is not always the best plan.
Grape Juice. Some men may use grape juice in hopes of reducing the risk of prostate problems. Grape juice often is made from whole grapes, including the skin and seeds. The juice contains a phytochemical called resveratrol. Resveratrol has been studied for its effect on prostate health.
Fortunately, men can boost testosterone levels naturally by increasing their intake of certain foods. They include: 1. Oysters. Oysters contain zinc, which in addition to increasing testosterone, increases muscle growth, physical endurance, and sperm production. Other foods high in zinc include chicken liver and pumpkin seeds. Zinc also helps wounds to heal. 2. Broccoli. Increasing the amount of cruciferous vegetables in your diet, which include broccoli, cabbage and cauliflower, rids the body of excess estrogen, thus increasing testosterone.