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.
So far, however, there is no clear evidence that taking grape seed extract helps reduce the risk of heart disease. Some researchers speculate that the alcohol in the wine, not the flavonoids, could be responsible for any healthful effects. Others think it could be the combination of alcohol and flavonoids.ore research is needed to determine whether grape seed extract helps people with high blood pressure. Cancer. Studies have found that grape seed extracts may prevent the growth of breast, stomach, colon, prostate, and lung cancer cells in test tubes.