Fish oil can help you if you have any problems in your health, as there are many fish oil benefits. It has said that fish oil has the ability to improve blood circulation and serum cholesterol levels. It is good for relieving depression, sadness, anxiety, restlessness, mental fatigue, stress and many others. Since fish oil is one of the best sources of essential fatty acids it helps in Alzheimer disease. Fish oil helps in improving the condition of poor and dry skin by making it shinny and glowing. Fish oil helps maintain a good luster of the hair. It therefore aids in faster development of hair and preventing hair loss. A good supply of proteins is also necessary for hair growth. It is important that you can get the fish oil benefits. Fish oil can interact with some medications, so talk to your doctor or pharmacist about possible drug interactions. It is useful in delaying weight loss in patients suffering from cancer.