There are several different omega-3 fatty acids. You may have seen it advertised on the internet. Low levels of DHA result in a reduction of brain serotonin levels.

Health care professionals don't always agree on the value of nutritional supplements. It's good for your brain, your heart, your circulatory system, your nerves, your digestive system and your joints. It plays an important role in modulating anger and aggression. Why is omega3 good for the heart.

Serotonin transmits signals among nerve endings. But, nearly all of them will tell you to take a fish oil supplement. But, you might want to know why you should be taking this supplement.

You have probably seen the supplements on the shelves of local stores. The brain is composed primarily of fat and 40% of that fat is DHA.

The two most important are DHA and EPA. It helps regulate body temperature, controls your mood, your appetite, your metabolism and plays a role in sexuality.

There is a growing amount of evidence that DHA supplementation is useful for treating depression, ADHD and Alzheimer's.