For healthy body development, you need to take nutrients and in in the right amounts as well. vitamins are organic compounds that the body of an organism requires in very little amounts for it to sustain life. The body needs to source the vitamins from food because it does not have the ability to make them and if the body does make them, it does not make enough of them. Different organisms have different requirements when it comes to vitamins.
Taking the case of vitamin C, dogs and human beings vary in the requirement of ascorbic acid , dogs produce all of the vitamin c that they need but human beings will need to take diets that are rich in the vitamin. On the other hand when the human body is exposed to just the right amount of sunlight it has the ability to synthesize vitamin D. Vitamin D does not come in sufficient amounts in the food. Each of the vitamins has a role in the body that cannot be substituted for another, they are also required in different quantities. Vitamins known to man are thirteen in number and are either known to be water soluble or fat soluble.
The two types of vitamins differ in several things, first of all when it comes to absorption , the water soluble vitamins are absorbed by the body with ease while fat soluble vitamins need bile acids to help absorb. The body will store the excess of fat soluble vitamins but the excess of water soluble vitamins will be expelled from the body. Having established that the fat soluble vitamins will be kept in the body for long periods of time, a lot of care needs to be taken when you are consuming them. Taking a lot of these type of vitamins on top of having others in the body may lead to a situation where you are intoxicated.
A properly balanced diet might not lead to a situation of being intoxicated but if you concentrate on supplement vitamins you will intoxicate yourself. Water soluble vitamins that are excreted easily from the body need to be replenished with the same rate as well. In a diet you need to ensure that you have fruits and vegetables because they have vitamins supplies in good amounts. Vitamins are so vital that should you fail to take a certain kind of vitamin the body will develop a medical condition.
Some health professionals may give the okay for people to take supplement vitamins when they have certain conditions especially for the pregnant women and for people who happen to be on a restricted diet. Vitamins are essential to life which means they should be treated with the same importance.