Vitamins have been categorized into six completely different courses. Every nutrient group is important to the survival of the human physique, so it will be significant that an individual is ready to receive every kind by consuming quite a lot of meals. Usually every class of nutrient is answerable for a number of features, and every class might be present in a number of various kinds of meals sources. These six nutrient courses are divided up once more into macronutrients and micronutrients relying on how a lot of every the physique wants.
Macronutrients embrace carbohydrates, lipids, and proteins. The physique requires a considerable amount of all three of those vitamins to be able to correctly operate. Carbohydrates are sugars that the physique wants to be able to provide power all through itself. Lipids are one other supply of power that enters the physique within the type of fat. This can be a extra long-term power storage nutrient that’s used when the physique doesn’t have sufficient carbohydrates. Proteins assist the physique by producing amino acids, which assist the physique’s cells. One other nutrient that the physique wants greater than every other is water. Our our bodies are composed of a excessive water focus, so we have to consistently replenish the provision and keep hydrated.
Micronutrients embrace nutritional vitamins and minerals. The human physique doesn’t want as a lot of those vitamins in comparison with the opposite described above. Nutritional vitamins are available in quite a lot of kinds which might be all wanted by the physique for all types of actions, from metabolic issues to preventing ailments. If an individual doesn’t get sufficient of his or her important nutritional vitamins, it may possibly result in an individual being very unhealthy and probably result in ailments. Minerals are additionally wanted by the physique to be able to correctly operate. These assist the physique with all types of issues, equivalent to serving to to strengthen bones and forestall osteoporosis.
An individual must have a correct weight-reduction plan that features all six of those courses of vitamins. A scarcity in any one of many teams can result in a decline in well being or different severe issues. Consuming quite a lot of completely different meals and presumably taking some kind of multivitamin might be helpful and assist you to ingest the entire vitamins you want.
Benitz, Invoice. Lecture: Human Biology. December 4, 2009