All of these vitamins should be included in your daily diet, as they greatly improve your body and your health. Even though you may be on a healthy diet, you may not be getting what you need of the B vitamin family. If this happens to be the case, you should look into vitamin supplements that will give you the doses of the B vitamins you need. Vitamin supplements are also great for athletes or those looking for more energy, as they will supply the levels your body needs for exhaustive activity. You can buy your vitamin supplements on the Internet, or through a local nutrition store such as GNC. GNC is among the most popular in terms of local stores, as they carry hundreds and hundreds of vitamins and supplements. Other vitamins that are great for providing energy include the msm supplement and gingko biloba. 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. If you are using time released supplements, you should take them with food to ensure that they move through your body at the right pace and release the proper amount of nutrients and vitamins your body needs at the right time. 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. Also very effective with improving circulation, B3 niacin can also help to reduce cholesterol levels found in the blood. Even though vitamin B3 niacin is great as a stand alone supplement, it should also consumed with foods that contain protein, due to the fact that the body is able to convert the amino acid known as tryptophan into niacin. If you are drinking orange juice that contains pulp, you ll be getting plenty of vitamin E in your diet. All things aside, you should always make sure that you include vitamin E in your diet. Along with fruits and nuts, you can also find this vitamin plentiful in vegetables as well. You can include it into your diet, or take supplements that provide it.