Foods Rich In Omega-3 Fatty Acids Might Fight Dry Eye Syndrome

KYW Medical Reports Sponsored By Independence Blue Cross

By Dr. Brian McDonough, Medical Editor

PHILADELPHIA (CBS) -- Foods rich in omega-3 fatty acids, like tuna, might fight dry eye syndrome, a problem which affects more than eight million people in this country.

Dry eye syndrome is associated with the decline in the quality of tears that bathe the eye and keep them moist. And the symptoms include pain, irritation, and dry or sandpaper-like sensation.

There are many causes, or suspected causes, but several studies have shown that fish and walnuts which are high in the omega-3s can be helpful.

An interesting fact is that a higher ratio of omega-6 fatty acids, found in cooking oils and animal meats, may increase the risk of dry eye. It clearly shows that our diet and nutrition can have a role in just about everything in our body.