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Nutritionist: why is this professional so important?

As old as life is, the purpose of ingesting nutrients is to support good health and, at the same time, to sustain its development. Thus, eating with quality is a fundamental point that needs to be kept in mind in a world where we do not always pay the necessary attention to this fact!

Over the years, the art of ingesting nutrients through food has become commonplace, which is not always appreciated by the consumer, since the need for a follow-up is not detected — except in the presence of “nutritional problems”, such as in the case of serious diseases, such as iron deficiency anemia, type 1 and 2 diabetes, hypothyroidism, obesity, among several other pathologies.

Within this universe, there is only one qualified professional for dietary prescriptions for patients of different types, aiming at preserving their individuality and achieving the proposed goals, whether aesthetic or physiological. If you’re wondering which professional this is… today we’re going to introduce you to the Nutritionist !

Stay in!

What does a nutritionist do?

The nutritionist person acts directly in the planning of the most trivial activity in life , ( in addition to water intake): food.

From the modulation of macronutrients and micronutrients, this professional provides the prevention, maintenance and improvement of the health status of individuals , reaching any and all adverse objectives, involving:

  • biochemical profile;
  • specific fee;
  • desired aesthetic situation;
  • just food education.

But not only that! Potentializing the lifestyle is also part of the nutritionist’s day to day.

Thus, nutrition is part of integrative and preventive medicine, which have the medicine as the last intercurrence necessary for the management of an individual’s health. As it is such a rich and diverse area, it operates in niches ranging from sports to behavior with food, interconnecting with other professions in the health area. Cool huh?

By modulating vitamins and minerals, the nutritionist allows the body to function at the highest level of profitability, making it possible for all the “small steps” of each body process to occur with synergy and total capacity, so that these processes, in a more wide, occur.

Therefore, it is worth understanding the main importance of this professional that has been so sought after in recent years.

What is the importance of a nutritionist?

As explained earlier, its activity covers different scenarios, demonstrating how relevant its role is in promoting a better quality of life and health support. 

With that, let’s get to know some of the most important reasons to look for a nutritionist? Check out!

Eating habits

Habits, as explained in our article on a healthy lifestyle , are ways for the brain to automate its functions and make them more practical to perform .

It is applicable to our food, since we exercise a food routine, with the same food “patterns” and proportions in each meal.

Thus, the nutritionist person has as a key point of action, the modulation of the habits of each individual, aiming that they become independent and capable of making their choices based on a pattern built over time.

With appropriate eating habits to support our health, the quality of life and aspects of our well-being are changed for the better, helping to promote healthiness .

sleep quality

Sleep is one of the 3 most proclaimed spheres for good health — training, eating and sleep. This human activity is responsible for managing our biological cycle , dictating all the activities that proceed from it.

Our hormonal, muscular, brain (memory, fatigue, mood and complex reasoning ability) and metabolic activity are great examples of how sleep influences our bodily health.

Thus, the nutritionist is responsible for organizing his/her meal planning in a way that preserves the quality of his/her sleep or even improves it, making this activity more effective and efficient.

Sports practice

When we practice any physical exercise, our energy and macronutrient needs are altered. Therefore, the search for a nutritionist is extremely important, aiming to preserve your health when practicing a sport and even to improve performance in a certain activity .

Depending on the sports adaptation, food is still capable of enhancing the body’s “plastic” ability to update itself to the new reality. As if that were not enough, it safeguards the quality of life of many athletes and practitioners around the world, regardless of the modality.

Weight control

The nutritionist is also responsible for helping with weight control , through the most natural route possible: the mouth.

Through the management of what is consumed, this professional balances macronutrients in a way that creates an energy deficit due to lower caloric intake, enabling weight reduction. However, for your happiness, this is not always accompanied by starvation, quite the contrary.

In the opposite scenario, of weight gain, a nutritionist is also essential. In this case, it increases caloric intake, aiming for the individual to gain a few kilos on the scale, either through muscle mass or, in cases of a fat percentage below the ideal for health, through fat mass gain.

In cases of weight stabilization, the diet meets only what is necessary to maintain weight, preserving metabolic processes.

When to look for a nutritionist?

The nutritionist is the most recommended and qualified professional to assist in:

  • improvement of eating habits;
  • weight control;
  • prevent diets through nutritional deficiencies;
  • enhance certain aspects of your body.

This is because it is the only one licensed to prescribe food plans .

How does a consultation with a nutritionist work?

Each professional has their standard, but in general terms, it is always necessary to study the specificities of each person , since each organism works in a way with its own complexity.

Probing these aspects and linking them with the general objectives of the consultation — in addition to identifying possible intrinsic factors and concerns about food — the nutritionist prepares the necessary dietary plan for you.

In addition, physical and laboratory examinations may be requested by these professionals, seeking to deepen their degree of understanding about the patient. Referral to other health professionals is also common for a comprehensive approach to health and greater planning effectiveness.

With this, after a previously determined period with the patient, returns are established for detailed adjustments in food. Bearing in mind that the whole process is individualized and tailored to the client, valuing the assessment of general food quality and quantity, taking into account their entire history and life context.


The way we eat is capable of influencing everything from our quality of sleep to our performance in everyday activities. In this sense, the professional nutritionist is the only one qualified to prescribe food plans , which also help in mediating the process of a healthier diet and lifestyle.

Therefore, being a nutritionist plays an extremely important role in improving the health of the world’s population and in its development!

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