Vitamins
Natural vitamins are those organic food substances which are found only in plants and animals, i.e., living things. The body is not able to synthesize or manufacture vitamins (although there are a few exceptions to this). Because of this, they must be supplied either directly in the diet, or by way of dietary supplements. Vitamins are vital if our body is to function normally. They are absolutely necessary for our growth, general-well being and vitality.
Vitamins cannot be assimilated without ingesting food. This is why it is suggested that vitamins must be taken with a meal. They help to regulate the bodys metabolism, assist in forming the bone and tissue, and help convert fat and carbohydrates. However, one must remember that vitamins cannot replace food.
We shall now look at the importance of each of the vitamins by turn.
Vitamin A
Repair & growth of body tissues
Protects mucous membrane of mouth, throat, lungs and nose
Helps maintain smooth, disease-free skin
Counteracts night blindness.
Reduces risk of lung and certain types of oral cancers
Vitamin B1
Aids in digestion of...