People suffering from debilitating diseases may benefit from ingestion of food supplements.
Nutritional supplements are most important to people who can not eat a balanced diet that provides calories, vitamins and minerals appropriate. In such circumstances, the body uses its own reserves to survive. For example, the protein that comes from muscle tissue and fat stores, is converted into glucose, the best fuel the body.
This results in wear and tear of the muscle, rapid weight loss and metabolic problems, including the formation of toxic substances called ketones – products of excessive fat metabolism – in the body.
Description
The term covers any added supplements to the diet to try to improve the general level of nutrition. Daily vitamin pills are the most familiar example of such supplements. However, for physicians, supplements are considerations such as the use of specific nutrients to correct or prevent deficiencies or other problems related to nutrition.
Considerations
Poor nutrition, which is draining the reserves of fat and protein the body can lead to starvation. In fact, most cancer deaths occur from starvation or AIDS. Even when the body obtain adequate calories, a chronic loss of specific nutrients or an inability to use, can lead to failure disease. For example, a protein can cause loss of kwashiorkor, severe renal disease, common among children from countries with serious food.
In industrialized countries, malnutrition is not common because of the variety and abundance of food available. However, there are instances in which malnutrition is a serious concern. Among the circumstances or conditions that increase the risk of malnutrition include: · Cancer, AIDS and other diseases. · Malabsorption syndrome and food sensitivities · alcohol · Anorexia nervosa and other mental disorders · Treatments Surgical and Medical · Ageing
Healthy people who eat a proper diet, do not require supplements. Even so, millions of people take daily vitamins and minerals. Usually, these supplements are not necessary and are safe while not exceeding dietary recommendations suggested by the health institutions.
Source: www.alimentacion-sana.com.ar/Portal%20nuevo/actualizaciones/malanutri.htm
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