If you are using chewable calcium supplements, then you should make sure that you chew the pills thoroughly before you swallow. If you have trouble chewing them, you should always let them dissolve in a glass of water or juice then slowly drink once it is dissolved. Keep in mind, you shouldn t take other medications immediately following calcium supplements, as they can easily interfere with other types of medications that you may be taking. Older folks on the other hand, can benefit from taking zinc if they have a deficiency. The supplement can actually help older people bring their intake back up to the levels they should be at. When taking zinc supplements, you should always remember that zinc can indeed interfere with your absorption of copper. 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. 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. When found in vegetables, vitamin A is water soluble, coming in the form of beta carotene. The beta carotene form of vitamin A can be eliminated from your body through natural processes, making it an excellent way to get vitamin A. 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. You ll need food that contains the minerals and vitamins you need as well, although the supplement vitamins will give you more. Although fruit and vegetables contain the right amounts of minerals and nutrients, it s nearly impossible to live off them alone. Even though they contain the right amount, it s also impossible to eat the right amount that our bodies need on a daily basis. While some may choose to eat a lot of fruits and vegetables, the human stomach simply isn t big enough to contain all of the fruits and vegetables that an individual needs on a daily basis.