Vitamins and mineral deficiency can cause various deficiency diseases in our body. The causes of vitamin and mineral deficiency are that we are consuming the best foods sources of vitamins and minerals. Although we live in a culture of abundance and can have almost every food we want, still we may suffer nutritional deficiencies that can be harmful to our health. It is difficult for our body to function properly without vitamins and minerals. We must identify the proper sources of vitamins and minerals present in our food. Vitamins help to regulate chemical reactions in the body. There are 13 vitamins, including vitamins A, B complex, C, D, E, and K. Because most vitamins cannot be made in the body, we must obtain them through the diet. Vitamins are not a source of energy (calories). They are needed for the body to perform it’s functions properly. Minerals are components of foods that are involved in many body functions. For example, calcium and magnesium are important for bone structure, and iron is needed for our red blood cells to transport oxygen. Like vitamins, minerals are not a source of energy and are best obtained through a varied diet rather than supplements. Today, Boldsky will cover the five major vitamins and mineral deficiency, causes of vitamin and mineral deficiency, and sources of vitamins and minerals. Many of us can have one or more of these nutritional deficiencies without even realizing it, but should give attention and treat these deficiencies as soon as possible.