The symptoms of vitamin deficiency will normally present themselves when the lack of vitamins is at an advanced level. Those who don t get enough of vitamins A, B1, and B2 for example, will always feel tired, along with a loss of appetite. Other symptoms include mental and emotional stress, chapped lips, and other annoying or painful habits. Synthetic supplements are well known for their absorbing, as it can take a long time before you see any type of results. Non synthetic on the other hand, gives you almost immediate results, as they are easily absorbed by the body and don t have any type of side effects. Keep in mind that even though you may be taking vitamins that contain antioxidants, you ll still need to remain on a healthy diet. If you can t or don t have access to organic fruits or other sources of antioxidant foods, you should look into nutritional supplements that offer you the phytonutrients you need in your diet. Supplements that contain phytonutrients do have advantages when compared to certain fruits, such as carrots - which can elevate your blood sugar level to a very high level. 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. A deficiency in B vitamins isn t good for anyone, as the entire family contributes to your body. If you have a deficiency of any of the variation of this vitamin, you should always do something about it just as fast as you can. As a whole, the B vitamin family will work to give you healthier skin, a faster metabolism, and an overall better immune system. 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.