The weight formula for men is calculated in various ways. The correct weight must be known to preserve the health of the body. Because of the different growth and features of the structure of the male body, the body mass index is difficult to calculate independently. Specialists have developed various formulas for calculating the ideal weight in a strong half of humanity.
Why you need to know the correct weight
The ideal weight for men is different. For calculations it is necessary to take into account the growth, age and features of the structure of the organism.
The result obtained during the calculations is considered conditional. This is due to the ratio of the proportion of fat tissue and the mass of muscles and bones. Fat deposits in a man make up 15% of the total weight. A woman's fat can be 20-25% of the total body weight. Some men have a "broad bone".In such cases, the formula does not help to calculate the ideal weight correctly.
Ideal weight is necessary to know in cases where a man adheres to dietary nutrition. If a man reduces the proportion of fat tissue lower, the level he needs, then the body can develop various pathological processes. At dystrophic situations in the body there is a big loss of vitamins and microelements. Bone fractures may occur, tooth enamel may scatter, osteochondrosis may develop.
For people with various chronic diseases of the musculoskeletal system, knowing the ideal weight is necessary. If this group has weight lower or higher than normal, the pathology may worsen.
Features of the body structure
For calculating the normal weight of men divided by physique:
- Asthenic physique;
- Normosthenic structure;
- Hypersthenic type.
Asthenic physique is typical for thin-boned people. People of this type have a lean body, thin arms and legs. Asthenics have a lean physique. Normostenichesky structure is typical for the bulk of the stronger sex. Hypersthenia is characterized by broad bones and a large physique. Hypertenics are often confused with full people, but it is not. The large weight of hypersthenics arises because of the structural features of the skeletal framework.
How to calculate the body weight
The most simple formula for calculating the correct weight is the calculation of Brock. For calculation, it is necessary to subtract 100 from the growth taken in centimeters. The resulting number will be the ideal weight. But this formula did not take into account the features of the structure of the body. Modern nutritionists have finalized the formula. Now the result must be multiplied by 1.15.This error allows you to take into account the bone mass of a man.
Nutritionists consider Quetelet's calculation to be the most accurate formula. The British sociologist has developed a formula that allows you to know the mass index of a man. The body mass index allows to take into account the features of the structure and the ratio of the mass of bones and muscles to the volume of adipose tissue. To calculate the index, Quetelet proposed the weight of a man in kilograms divided by the height in meters, squared. To better understand how to calculate, give an example:
- A young man weighs 78 kg and has a height of 183 cm. For calculation, it is necessary to increase the height squared, that is, 1.83 times 1.83.We get the result equal to 3.35.Then divide 78 by 3.35.The resulting number - 23.28 is the body mass index of the person.
Quetelet developed an index table. It allows to find out the man, whether he has an excess or a lack of body weight. If the index is less than or equal to 18, then this is a strong underweight. Such patients should immediately consult a doctor for advice. If you ignore the lack of fatty tissue, then the body can be irreversible changes.
A man with an index of more than 28 suffers from severe obesity. In this situation, surgical intervention and strict control of a nutritionist can help. The border index, equal to 26-27, can be reduced independently. To do this, you must follow a diet and increase physical activity.
The formula of Quete takes into account the age characteristics of the patient. For this, the sociologist divided the patients into two age groups: 18-25 years, 25-45.For people over the age of 46, the Quetelet table is not informative. Older people have irreversible processes that change the structure of the skeleton and the muscular framework.
Cons of calculations
For all types of calculation of ideal weight, there are many features that are not taken into account in the formulas. There are three main problems that are not taken into account in the calculations:
- Age changes in the body;
- National Features;
- Genetic structure.
Age changes occur because of the energy costs of human stocks. During each year of life, a man loses 1% of the energy reserve. The weight of a person increases in proportion to costs. For 10 years, the mass is increased by 10%, and the energy reserve is reduced by 10%.Outwardly, this can pass unnoticed. But the ratio of muscle and fat changes. All formulas do not take this into account.
National characteristics put the fidelity of the formulas into question. The variety of different races and nations on the planet is very large. Asian nations have low growth and strong physique, northern peoples have a stocky figure. Africans also have high growth and large bones. If you introduce the growth of northern peoples in the formula calculating the index, then it can show the wrong result.
Genetic features are not taken into account either by Brock's formula or by the Quetelet table. A person can have a large muscle mass and have a "heroic" physique due to genetics. When calculating its ideal weight, the table will show that it has an excess of adipose tissue.
How to normalize body weight
If a young person has an index less than the norm, then it is necessary to identify the cause of this pathology. Dystrophy can develop due to many factors. A significant loss of fat can affect long-term stress or increased nervous stress. The presence in the patient's history of various degenerative pathologies of the skeleton leads to a decrease in fatty deposits. Patients suffering from anorexia should increase fat tissue in a stationary setting. Diseases of the gastrointestinal tract and liver can be the cause of the development of pathology.
People who are obese should also identify the cause of fat gain. The cause of the increase in weight can serve as incorrect eating habits. In this situation, you need to adjust the diet, choose the right diet. If excess fat is a consequence of a chronic illness, then it is necessary to consult a doctor for qualified treatment. If primary causes are eliminated, the weight will decrease by itself.
If the cause of obesity is a professional characteristic, the patient needs to increase physical activity. With sedentary work, you need to do a ten-minute break every two hours. In the break, you can warm up and develop joints. This group must systematically visit the gym and perform the exercises under the supervision of the coach.
You can calculate the normal mass yourself using formulas. The result should be considered relative, since only the specialist can find out the exact figure.
