Lots of people are aware that omega-3s have numerous health benefits, but it may be less clear to them exactly what the nutrients are good for. This may prevent consumers from grasping how truly important the fatty acids are to their body.

Heart health benefits are at the top of the list of areas of wellness supported by omega-3s. Numerous studies have shown that these nutrients play a critical role in maintaining the function of the cardiovascular system. They may be more important than just about any other compound.

Clinical investigations have also suggested that omega-3s may be critical to brain health. However, even this benefit may be linked to their cardiovascular effects. The brain is one of the most oxygen-hungry organs in the body. By keeping the cardiovascular system functioning, omega-3s enable the body to deliver this key element to the brain when it is needed.

Unfortunately, as important as omega-3s are to health, there are relatively few food sources. Outside of fish, only a limited number of foods offer the critical nutrients. This is why individuals may want to consider taking nutritional supplements.