What Will They Discover Next?

Sexual impotence is often the first sign of serious cardiovascular disease • A diet rich in kelp may decrease a woman's risk of breast cancer • The net worth of nonsmokers is roughly 50% higher than that of light smokers and twice that of heavy smokers • Sunlight may have a beneficial effect on some types of cancer, including, surprisingly, a deadly skin cancer it helps to cause

SOURCES: JOURNAL OF SEXUAL MEDICINE; JOURNAL OF NUTRITION; TOBACCO CONTROL; JOURNAL OF THE NATIONAL CANCER INSTITUTE

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