There are many fish oil benefits that are being discovered daily, in fact you may be astounded by how many things fish oil may help treat.  This is because fish oil contains Omega three fatty acids which help the brain and the heart both function more normally.  The brain is made up of 60% of fatty tissue which is why Omega 3 fatty acids are so beneficiary to your health and your brain functions.  Some of the nervous system diseases that fish oil may add with include but are not limited to depression, Alzheimer’s, ADD, and the development of a fetus.