What is nutrition and diet – 2022


What is nutrition and diet

Nutrition is the science that studies the relationship between food and health, in addition to the processes by which the human body receives and uses nutrients from foods.


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What is nutrition?

Before talking about the course, it is worth understanding better what Nutrition actually is. This is a science that studies the interaction of food with the human organism. It encompasses nutritional needs in all life cycles, that is, from newborn to elderly.

Nutrition also works with the nutrients needed in different clinical conditions, from the healthiest to those dealing with different pathologies. Thus, the professional in the area helps people to have a better quality of life through a correct and balanced diet.

Back in Ancient Greece, some scholars already observed people’s eating habits and analyzed how they affected their lives in various aspects. But it was at the very beginning of the 20th century that the Frenchman Antoine Lavoisier, considered the “Father of Nutrition”, made nutritional studies more advanced, in a chemical-analytical way, with a focus on healing powers – above all for greater resistance and recovery in contexts of stress.

From that time until today, a lot has evolved and changed. The nutritionist now prescribes specific diets for each patient, according to their needs and scenarios: improve digestion, strengthen bones, control cholesterol, lose weight, gain weight, etc. And food reeducation is also a goal, so that the person can deal with the new reality involving their meals.

That’s because nutrition is the science that studies and analyzes the food consumed by people. That is, it is responsible for understanding how our bodies react to certain foods and how these components can influence health, development and well-being.

Nutrition is the science that studies the relationship between food and health, in addition to the processes by which the human body receives and uses nutrients from foods.

The nutritionist is the professional who has studied this subject, and therefore he is able to advise on the best foods to be consumed according to each person’s needs and characteristics.

There are several reasons to study nutrition. Among them, we highlight that the professional in this area works with health, being able to help people have a better quality of life and prevent diseases.

The nutritionist also helps in the treatment of certain clinical conditions. In addition, the professional of this area still works with the maintenance and improvement of the physical performance of athletes.

Nutrition is a science that deals with food and its relationship with health. Thus, it is linked to the study of the functions and nutritional requirements of the body.

Nutrition is the science that studies how nutrients and other substances present in food affect our health. It is a multidisciplinary area, since it deals with the interaction between biology, physics, chemistry and biochemistry.

Nutrition works with the daily diet, showing which foods should be consumed in large quantities and which should be eaten less often. It also shows which nutrients are essential for the proper functioning of our body.

The professional in this area also researches which foods can be used to treat or prevent diseases. For example: which foods can help people with high cholesterol levels; Which nutrients help to prevent cardiovascular disease; What are the benefits of consuming flaxseed for those who have diabetes and what are good sources of probiotics for people with irritable bowel syndrome?


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