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In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

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All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

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The longest a person has survived after a heart transplant is 24 years.

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One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

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About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

A coronary artery bypass graft (CABG) is a procedure to bypass a blocked coronary artery. The proced A coronary artery bypass graft (CABG) is a procedure to bypass a blocked coronary artery. The proced
Internal structures at the front of the eye. Internal structures at the front of the eye.
Identifying the Causes of Climate Change Identifying the Causes of Climate Change
Global Climate Change Global Climate Change
Climate Change: Volcanoes Timescale Climate Change: Volcanoes Timescale
Change in Bone Mass over Time In your early years, more bone mass is added than lost in your body Change in Bone Mass over Time In your early years, more bone mass is added than lost in your body
Video: Cellular defenses (natural killer cells, phagocyte types & process of phagocytosis)

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