Staying healthy
Learning Center
Frequent sex: Does it protect against prostate cancer?
Some studies have suggested that frequent ejaculation may reduce the risk of prostate cancer. But other research hasn't supported this idea.
HPV infection: A cause of cancer in men?
Learn what types of cancer HPV can cause in men and how you can reduce your risk.
Hangover prevention: Do lighter colored drinks help?
Drinking lighter colored drinks is not a good method of hangover prevention, but it may help a little.
High-protein diets: Are they safe?
Considering a high-protein diet for weight loss? Understand the precautions first.
How is brown fat different from other fat?
Researchers have uncovered a type of body fat, dubbed brown fat, that appears to burn regular fat.
Is a home sperm test useful?
Using a home sperm test to check your fertility may not provide a clear answer.
Junk food blues: Are depression and diet related?
Depression and diet may be related, and junk food may increase the risk of depression.
Loss of sex drive in men: Natural with aging?
Age-related loss of sex drive is normal, but sometimes an underlying condition is at play.
Making progress towards your goals
Learn how to make progress toward your goals of learning new skills such as a new language or a musical instrument.
Male masturbation: Does frequency affect male fertility?
Male masturbation has little effect on sperm count or quality.
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