Funk was the first to discover vitamins as we know them today, although vitamin A was actually the first one discovered, hence the letter A in the title of the vitamin. You can find vitamin A in natural foods such as oranges and yellow fruits. It can also be found in vegetables as well, such as spinach and fats. Vitamins that are water soluble are the easiest to use, as they will pass through the body easily and quickly, and should be taken three times a day. Vitamins that are fat soluble are best absorbed if they are taken with food that contains fat. You should always take vitamins with meals, as the minerals and nutrients found in food will work with the vitamin supplements. Although each one is good in its own right, you should always pick one that dissolves easy and doesn t just pass through your system. If your vitamin passes through your body, it will end up toilet and you ll end up wasting your money. Liquid is considered to be the best, although there aren t that many supplements or vitamins available in liquid form. If you happen to be on a blood thinner, such as aspirin, you should always consult with a doctor or other trained specialist before you take gingko biloba, as it is a blood thinning agent. Even though it is considered to be an energy vitamin, if you use it with aspirin it can thin your blood down a bit too much. Phytonutrients are nutrients found in the skins of several fruits and vegetables, which give the food color as well as flavor and scent. Phytonutrients are quite simply the best types of antioxidant foods that you can find anywhere. If you are looking for a supplement value, the coq10 offers you a high level of antioxidant value. Normally in the form of flat ginger ale and crackers, this vitamin could fix even the most upset of stomachs - and fast to boot. For the last few decades, ancient civilizations have used the vitamin in both cooking form and medicine form. Although the technology back then wasn t close to what it is today, the ancient civilizations knew that ginger root would help prevent ailments ranging from motion sickness to athlete s foot.