Dr Chris Steele discusses Omega 3. Omega-3 is the name given to a family of polyunsaturated fatty acids. Your body needs these Omega-3 fats to function properly but the body can't make it on its own, so you have to get it from your diet or through supplements. You find Omega-3 in oily fish such as tuna, salmon and mackerel but it can also be obtained from dark green leafy vegetables, flaxseed oils (flaxseed oil supplements are suitable for vegetarians) and certain vegetable oils. If your child doesn't eat oily fish then a supplement can provide a reliable source of omega 3's. For more information please see http://www.thefamilygp.com/omega-3-and-your-health.htm