Do nude sunbathers need extra sun protection? I plan to do some nude sunbathing this summer. What extra precautions should I take with the areas that have never seen the light of day? Should I use a higher SPF on my "naughty parts" than on, say, my arms and legs? Topics: General Health Sexual and Reproductive Health
Does smoking reduce sperm count? I heard somewhere that smoking reduces your sperm count. Is this true? How else, other than being a carcinogen, is smoking harmful? Topics: Substance Use and Recovery Sexual and Reproductive Health