A study indicates that women who eat at least three servings a week of fish with omega-3 fatty acids have a lower risk of polyps that could develop into colon cancer. Vanderbilt University researcher Harvey Murff saw this in data on people who reported what they ate and who had colonoscopies – exams to check for polyps.

Glaucoma can sneak up on a person. The eye condition damages the optic nerve that carries information to the brain. Glaucoma can affect the outer edges of the field of vision – the side vision. At Yale School of Medicine, Dr. James Tsai says glaucoma can come on so slowly that, in its early stages, people might not be aware it’s happening.

An A1C test can help to diagnose diabetes. That’s because an A1C test measures the sugar glucose attached to a specific blood protein, hemoglobin, which stays in the blood about three months. By comparison, the standard blood test for glucose is at a single point in time.

First generation Mexican-American kids weigh less than second- and third-generation kids, and a study indicates a reason for it can be found in what they eat.

Data from the Annual Report to the Nation on the Status of Cancer tells us that cancer death rates are dropping. Between 2004 and 2008, death rates for all cancers combined decreased 1.6 percent per year. The reduction is a combination of healthier American lifestyles and understanding of different health risks.