What Are the Benefits of a Flax & Fish Combo Oil?

Omega-3 is an essential oil found in flaxseed, sardines, tuna and salmon. This fatty acid can help prevent a wide variety of health-related issues.

Vision

• Dr. Gary Heiting, associate editor of "All About Vision," says omega-3 can lessen the uncomfortable symptoms of dry eyes. He also suggests that flax and fish oil may prevent macular degeneration, a disease that can cause blindness.

Weight Loss

• Dr. William Sears, a well-known author and pediatrician, says flax improves the body's metabolism so that it burns fat more efficiently. He suggests that if the body gets enough of the healthy fatty acids, it will have fewer cravings for unhealthy fats.

Cardiovascular Health

• Omega-3 fatty acids can help lower bad cholesterol levels in the body. This can aid in preventing heart attacks and strokes.

Inflammation

• Dr. Diane Morris, a nutrition scientist and the spokesperson for the Flax Council of Canada, notes that inflammation is a factor in many chronic diseases such as arthritis, multiple sclerosis and lupus. Omega-3 fatty acids help to reduce inflammation in the body.

Mental Health

• Omega-3 can be used to treat certain types of mental illnesses. According to Dr. Andrew Stoll, author of "The Omega-3 Connection," omega-3 blocks signals in the brain that can lead to depression and bipolar disorder.