Concept in Definition ABC
Miscellanea / / July 04, 2021
By Florencia Ucha, in Oct. 2008
It is known as nutrition to the biological process from which the body assimilates food and fluids necessary for growth, function and maintenance of vital functions, but nutrition is also the part of medicine that deals with the study of the best relationship between food and health.
Generally, those people who need to find a Balance in their meals, either for a matter of preserving health as we said, or because they are experiencing signs of overweight, they usually consult specialists in nutrition to advise them on the best diet to follow to overcome these problems and in the worst case, to avoid a probable future disease.
The best nutrition will be the one that meets energy requirements through the metabolization of nutrients (carbohydrates, proteins and fats), non-energy micronutrients such as vitamins and minerals, hydration thanks to the consumption of water and fiber dietetics
So there is six kinds of essential nutrients that the body needs daily to build and maintain a healthy life: fats, vitamins, protein, carbohydrates, water and minerals
. Fats or lipids they are a reserve of Energy, but they are also a necessary part of cell membranes and various processes of the metabolism. On the other hand, proteins are made up of amino acids and participate in all the functions of the organism, with different structural and molecular variants. Carbohydrates, or carbohydrates, constitute the energy starting point of metabolism, although they play other physiological roles.Water, minerals and all vitamins are also essential, in their proper proportion, in the normal functioning of the body
Meanwhile, an imbalance of these, either due to excess or lack, is what causes the health problem. Among the most prominent diseases as a consequence of poor nutrition are: atherosclerosis, some forms of cancer, obesity, diabetes mellitus, high blood pressure, rickets and scurvy. It is essential to note that both excess and deficiency of nutrients cause diseases. Thus, while excess fat causes obesity, its deficiency leads to serious hormonal alterations, as occurs during anorexia nervosa. Also, both vitamin deficiencies and excesses are correlated with critically ill illness. In any case, although the number of cases of obesity is clearly growing in all the world, is malnutrition, especially in children, the great nutritional scourge of our weather.
And the truth is that we have already seen and are even surrounded by many, many examples of the negative effects of a bad nutrition, we just have to look a little beyond our environment, towards Africa or many other regions very poor in Latin America. In addition to the lack of access to food, parasitic diseases are a crucial reason for malnutrition in our non-industrialized countries, predominantly intestinal parasites.
A good way to keep nutrition under control for those who are lazy when it comes to going to the doctor is to observe and follow to the letter the so-called nutritional pyramid that charts those essential foods that our body needs to consume to stay healthy.
As the pyramid narrows reaching the apex, these are the foods we need the least
For example, at the base are cereals or grains, especially those whole grains, bases for our diet. At the top, are the oils, fats and sugars that are the ones we need the least. Water is an essential component that exceeds the distribution in the pyramid and should be ingested in abundance, unless there are specific restrictions for health reasons.
A separate mention belongs to consumption of alcohol; Beyond the probable benefits of a reduced intake of red wine on a daily basis, the ingestion of alcoholic beverages, in addition to the addictive effects, causes a significant incorporation of calories and numerous alterations of metabolism that trigger definite damages in order to The nutrition.
Topics in Nutrition