Even though they are still in development stages, research has proven them to be very effective when compared to the other types of products. The best sources for vitamin B3 niacin include beef, pork, turkey, beets, veal, fish, chicken, salmon, tuna, and peanuts. You can also get supplements that contain B3 niacin as well, which can give your body the amounts it needs. Vitamin C is well known as an antioxidant, protecting your skin from the harmful damage of UV rays. If you skin suffers from radiation damage, vitamin C can actually help your skin to recover and reverse some of the harmful effects. If you include vitamin C in your diet and take it every day, you ll notice that your skin will benefit. If you include sources of vitamin E, or supplements in your diet you can help to prevent the damage of UV rays to your skin. When included with vitamin C, vitamin E can be one of the most important vitamins for your body. It offers many different benefits, besides the ones listed above. You can find it in many different forms, including fruits and nuts. If you have any type of restrictions with your diet, it can be even more difficult to get the vitamins and nutrients you need. Those who suffer from food allergies especially, find it even harder to get the right amount of vitamins. Even if you have a small appetite, you can be at a major disadvantage to getting everything your body needs. 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. Vegetables such as broccoli, cauliflower, tomatoes, and peppers are all excellent choices with some great benefits for your body. When consuming vegetables, you should always go for those that are rich in color, as they are high in what is known as phytonutrients. Phytonutrients are nutrients found in the skins of several fruits and vegetables, which give the food color as well as flavor and scent.