The Science of Cancer

Brushing your teeth twice a day keeps plaque and bacteria in check, which can help prevent dental problems such as cavities, gum disease, and oral infections.

Excessive exposure to the UV rays in sunlight is a known melanoma risk, but that risk increases significantly inside a tanning bed.

Beta carotene is a precursor to Vitamin A found in many fruits and vegetables.

The health impacts of smoking are widespread and significant, but many of the most dangerous consequences begin to reverse themselves almost from the moment you quit.