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. Even though you may be eating healthy or trying to eat healthy, you ll probably find yourself wondering about vitamins and supplements and how much of an impact they have on your diet. Dieticians are ideal to consult with these types of questions, as they can answer any questions relating to vitamins that you have. Nutritional Supplements For many years, people have been talking about and taking nutritional supplements. What started out as natural herbs, has now grown into a trend that people use on a daily basis. These days, you can find supplements more sophisticated than ever, available in many different forms such as liquid, capsules, pills, and teas. 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. As most of us know, this is the main cause of heart attacks, high blood pressure, and other serious diseases. Even though many researchers and doctors have linked vitamin E to preventing cancer, this hasn t been conclusively proven. There are many doctors that have said in the past that vitamin E can indeed prevent cancer, although no documentation or proof has been given to back up such statements. Zinc supplements have also been proven to eliminate sexual dysfunction, boost sexual function, aid in the health of the hair, and help with skin wound healing. No matter how you look at it, zinc plays an important role in the function of most of our senses, which includes the ability to taste, smell, and also sight.