More sexual partners, more cancer?

A study of older adults found that those who had had more sexual partners were more likely to have developed cancer, but that does not mean there is a causal connection, and there are many ways that sexual behavior can affect cancer risk.

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No spleen? What you need to know to stay healthy

You don’t need your spleen to live a normal, healthy life, but the spleen does play an important role in defending the body against infection, so those without it need to take certain precautions to ensure they remain healthy.

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