The low-down on Vitamins and Minerals.
VITAMINS There are two groups: fat soluble and water soluble. Fat Soluble As their classification suggests, these vitamins are soluble in fats. These are absorbed through the intestinal tract with the help of lipids (fats). They can accumulate in the body and can, if taken in long term high doses, lead to hypervitaminosis (similar to an overdose) which can lead to several complications. Water Soluble These are vitamins that are soluble in water and as such are readily excreted from the body. They are not stored in the body thus a consistent intake is vital. They are also sensitive to heat and are destroyed by cooking (e.g. Vit C).
In addition to the above, there are a further 2 "unofficial" vitamins: MINERALS (Information will be added in the next few days) At least 18 minerals are important to human nutrition. Our bodies need these for proper composition of bones and blood and for maintenance of normal cell function. They are classified into two categories (major and minor) depending on how much our body requires. Major - a requirement of more than 100mg per day. Minor - a requirement of less than 100mg per day. As you can see there is a long list of vitamins and minerals that our bodies require to keep it strong and healthy. It is imperative that we consume adequate amounts of each of them to avoid a deficiency and thus one of the many ailments or conditions that can result. Following a healthy eating plan, eating a balanced and varied diet will go a long way.
Click here for more information on Food Groups and portion sizes.
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