Standards for height and weight. How to calculate the normal weight of a person? Women's weight and health

Poor weight indicators in girls are dissatisfaction with themselves and appearance. The phrase " ideal weight” is increasingly appearing in television broadcasts and online publications.

However, these are not just words and tribute. fashion trends, this is a guarantee of good health and attractive appearance.

What is the ideal weight for girls

The concept of " ideal weight” is used as a synonym for “ideal figure” - this is wrong. The ideal figure is a conditional concept that traditionally changes over time:

In the 17th century, curvaceous forms and volumes, which the Flemish artist Rubens loved so much, were considered the ideal figure of a woman.

Scientists, nutritionists and doctors come to the conclusion that the ideal weight for a person is strictly individual. Speaking about the norms and ideals of weight, the concept of normal weight is considered more correct, which depends on:

1. sex and age characteristics;
2. physique;
3. development of muscle mass.

Persistence and changes in weight in girls

The constancy of normal weight shows that all processes in the body are running smoothly, and your lifestyle is correct. Deviations in lifestyle lead to changes in weight indicators, the appearance of diseases and poor health.

An increase in body weight may be evidence of diseases:

1. endocrine system;
2. hearts;
3. kidneys.

Excess weight can be caused by overeating and lack of mobility, which can lead to serious illness.

Sharp weight loss negatively affects the body, leading to exhaustion and the development of diseases.

Maintaining an ideal weight is essential for a healthy and fulfilling life.

How to determine the ideal weight

There are formulas and techniques that are used to calculate normal weight. All of them are approximate. But each of them will show significant deviations from the norm.

The most famous method is Broca's formula, proposed by a French scientist back in 1850.

1. You need to measure your height (in centimeters).
2. Subtract 100 from this number if your height is below 165 centimeters;
   1. 105 with growth up to 175 cm.
   2. 110 with a height of more than 175 centimeters.
3. You need to calculate your body type by measuring the circumference of your hand.
   1. With values ​​​​less than 15 centimeters, a person belongs to the group of asthenics,
   2. 15-18 centimeters to normosthenics,
   3. more than 18 centimeters, the circumference of the hand is characteristic of hypersthenics.
4. The resulting body type should be taken into account when determining the final indicator of normal weight.
   1. At asthenic physique the number obtained after subtraction must be reduced by another ten percent.
   2. With hypersthenic - increase by 10%.
   3. For people with a normal constitution, the figure does not change.

Quetelet body mass index - online calculator

The Quetelet formula was obtained experimentally in 1869 in Belgium. It is considered more objective than the previous one.

The index is calculated by the formula:

Body weight (in kilograms)/height, measured in meters squared.

The resulting values ​​are interpreted as follows:

1. An index less than 18 indicates underweight;
2. Index from 18 to 25 on normal weight;
3. Index from 25 to 30 for overweight;
4. Index over 30 for obesity.

The amount of fat in the body

You should also pay attention to the amount of adipose tissue in the body as a percentage.

1. 16-23% fat in athletic girls;
2. Above 35% is an indicator of obesity.

The ratio of height and weight in women is what determines the physique, features female figure. There are tables by which you can determine the optimal ratio of these parameters. In any calculations, it is important to take into account the type of figure, the state of health and the age of the representatives of the beautiful half of humanity.

Nutritionists note that the weight that she had at the age of 18 can be considered optimal for a woman. If this figure changes slightly, it is easier for a woman to maintain health, beautiful toned skin and aesthetic figure. It is important to understand that every 10 years body weight increases by about 10 percent. This is due to the fact that the movement in life becomes less, hormonal changes contribute to an increase in body fat. In old age, on the contrary, body weight decreases, because muscle tone is lost.

You can not strive for ideal weight with the help of diets alone. If you do not take into account the state of health, do not give the body the right physical activity, you can't wait for the result.

Measuring your height correctly

If measuring your weight is not difficult, then when measuring height, you need to take into account some features in order to do everything right.

Stand with your back against a wall. Together with the back against the wall you need to press:

• back of the head;
• shoulder blades;
• buttocks;
• caviar;
• heels.

How we measure growth:

• we stand exactly against the wall, all the necessary parts of the body are pressed against the wall;
• with an even bar (ruler, hard book) touch the top of the head, mark this place;
• measure the resulting distance.

Height above 176 cm is considered too high, height from 168 to 175 cm - high, from 157 to 167 cm - medium, from 151 cm to 156 cm - below average and less than 150 cm - low.

We determine the physique

The physique depends on a certain combination of weight and height of a woman. For a woman weighing 70 kg with a height of 172 cm, the weight will be optimal, and for a woman with the same weight with a height of 155 cm, these kilograms will be clearly superfluous.

There are three types of human physique:

1. tight body ( hypersthenic type). This physique includes women with the so-called "broad bone". They have a large chest, hips, short legs and neck. In this case, fat deposits can be practically not observed. Women of this type have a low metabolic rate. Wrist circumference greater than 17 cm.
2. Medium build (normosthenic type). Normal physique. Ideal weight calculation tables are perfect for this average type. Women of this type have a wrist circumference of 16 - 17 cm.
3. Fragile physique (asthenic type). Such women have a “thin bone”, narrow hips, shoulders, and a general physique that is thin. It is not a problem for the asthenic type to clasp your wrist in the area of ​​\u200b\u200bthe bone (the thickness of the wrist is less than 16 cm). This type has a high metabolic rate.

The ideal weight of a woman, taking into account the physique, height, weight and age

Determine your body type, and only then refer to the data in the table. If you have a hypersthenic physique, it is difficult and unsafe for you to strive for a weight that is optimal for the asthenic type.

The ratio of age of height and weight in women of average build

Table for women of dense physique:

The norm of weight by age and height in women of fragile physique:

The proportions of the figure depending on the physique

There is a certain classification of body types, depending on the ratio of the size of the hips and chest. You can determine what type your figure belongs to “by eye”, but it is better to measure the hip circumference and divide it by the chest circumference.

Type X

This type of physique includes women whose hip to chest ratio is equal to or less than 0.75. This type is called "hourglass", the top of the body is approximately equal to the bottom. Asthenics and normosthenics can afford such a figure. The shape of the body is supported by physical exercises on the press and hips.

Type A

In women of this type, the girth of the hips to the chest is greater than 1.05. This type of figure is called a "pear" or "triangle". With such a figure, a woman has narrow shoulders, chest, waist, but wide hips. To maintain a figure, it is important to do exercises on the hips and buttocks.

This article talks about 3 methods for determining the ideal weight. A detailed table of the dependence of a woman's weight on age, height and physique is given. Recommendations and examples are given for each method.

There are many different methods for determining the optimal weight. Some methods use the relationship between height and weight. However, such simple technique does not always give the correct picture. There are women who have the same ratio of height and weight, while their appearance is very different. Other methods add additional parameters to their formulas and tables, such as age and

It is believed that we had the ideal weight when we reached the age of 18. The less this figure fluctuates, the better will be the state of health, skin and overall aesthetics of the body. However, in real life body weight tends to increase by 10 percent every 10 years, and in old age, on the contrary, decreases.

This is because our body is no longer as active and full of energy as it was at 18 years old. Energy expenditure decreases, and the amount of fat under the influence of hormonal changes increases.

By old age, muscle tone (which in youth contained a lot of fluid and had significant weight) is greatly reduced.

Thus, you should not strive for the ideal weight that was 20 years ago, this can cause irreparable harm to health.

Body definition

The table below for calculating the ideal weight has an additional parameter - physique, which is divided into three categories. Before determining your ideal weight, find out which category you belong to. What does this mean and how to find out your type?

• fragile or is the type of women, the thickness of the wrist working hand which are less than 16 centimeters. Asthenics have thin bones, narrow hips and shoulders, and a generally lean physique. You are of this type if you can easily grab your wrist around the bone with your thumb and forefinger, and they will close without effort. The metabolic rate of this type is high.
• Average or normosthenic type- Normal physique. Most often, ideal weight calculation tables are suitable for this type. The circumference of the wrist in women of normal build is 16-17 centimeters.
• Dense or hypersthenic type- This is a person distinguished by a wide bone, a large chest, as well as short legs and a neck. The metabolic rate of this type is low. The circumference of the wrist is more than 17 centimeters. If it is very difficult for you to close the thumb and forefinger of one hand around the wrist of the working hand, then you are hypersthenic.

The difference in weight between two women of asthenic and hypersthenic physique can reach 15 kg, so it is very important to determine your body type before proceeding to the indicators in the table.

In addition, not all of us can be strictly classified as one of these types, perhaps you have a transitional variant between a medium and fragile physique or between a medium and thick one. However, this fact will not significantly affect your ideal weight figure.

Table for calculating the ideal weight of a woman depending on height, age and physique

The table shows the average ideal values ​​that a healthy woman can focus on. If the scale figure indicates the ideal weight, and the image in the mirror does not please and raises doubts, it makes sense to consult a nutritionist and do the necessary tests for hormones and sugar. Only a doctor can determine, based on the test results and the visual picture, your state of health and the need to take measures for if you are hypersthenic, then subtract 10 percent of your weight before calculating BMI, and if you are asthenic, then, on the contrary, add.

For example, a woman weighing 58 kg and height 165 has a BMI = 21.3, which, with a normal physique, is considered an ideal indicator.

If for some reason you were not satisfied with the definition of weight according to the table above or according to BMI, you can use the following formula, which is called Lorenz's dream and works only for females and takes into account only height:

Ideal weight \u003d (Height (cm) - 100) - (Height (cm) - 150) / 2

Imagine a picture: wake up in the morning, take a shower, have breakfast. And when the time comes to put on your favorite jeans, we are horrified to realize that we cannot fasten them - the stomach interferes. We climb under the sofa, find dusty floor scales, get up on them and ... A familiar story, right?

Whatever figure is displayed on the scales, frustration and depression are received - jeans are not to be worn now. What to do? You can just score. Throw your pants in the trash or shove them into the farthest corner of the chest of drawers - let them lie there until better times. And you can go the other way - throw off a couple of other extra pounds - maybe the trousers will fit.

The second option is more difficult - you need to do something, spend time, make efforts. However, we clench our will into a fist and decide to lose weight. But before starting, another question arises - what to strive for, how many kilograms you need to lose in order to be completely good: both pants to fit in and breathe easier, and to the beach so that in the summer it would not be a shame to get out. We are thinking, trying to figure it out - how to calculate your ideal weight?

It turns out that the ideal (correct) weight is an abstract concept, and it denotes an average value obtained on the basis of a set of given physiological parameters of a person, such as height, age, gender, and body type. But the state of health, the level of physical activity, the percentage of fat mass in relation to muscle mass and other individual indicators of a single person are not taken into account here.

This means that it will not be possible to find the exact value of your weight using known formulas. However, we will get an approximate guideline that we can rely on when reducing or gaining body weight.

The most famous types of weight calculation by formulas:

• Calculation of weight by height
• Calculation of weight by age and height
• Calculation of weight by BMI (body mass index)

Calculate weight by height

A simple method known more as Brokk's formula. The simplified version looks like this:

• For women: Ideal weight = Height (cm) - 110
• For men: Ideal weight = Height (cm) - 100

Example: the normal weight of a man with a height of 180 cm is 80 kg, and for a woman with a height of 170 cm - 60 kg

The modern version of the same formula looks a little different, but is considered more accurate:

• For women: Ideal weight = (Height (cm) - 110) * 1.15
• For men: Ideal weight = (Height (cm) - 100) * 1.15

Example: the normal weight of a man with a height of 180 cm is 92 kg, and for a woman with a height of 170 cm - 69 kg

Calculate weight by age and height

The following weight determination method is not a calculation formula. This is a ready-made table with which you can calculate the correct weight by age. And if the previous version gives an approximate norm of a person’s body weight, then the Egorov-Levitsky table, as it is also called, displays the maximum allowable weight value, the excess of which is considered unacceptable for a given height and age group.

All you need to know is your height, age and actual weight. Look for the intersection of these parameters in the table and understand how far you are from the maximum allowable value. If the figure in the table is higher than your existing weight, it’s good, if it’s lower, there is reason to think about the gym and dietary restrictions.

Example: A woman with a height of 170 cm, 35 years old, weight 75 kg. Crossing over the table shows the maximum weight value of 75.8. A woman is one step away from this value. Therefore, close control of body weight is needed, otherwise it is possible to go beyond the permissible limits.

Calculate weight by BMI (Quetelet body mass index)

table for calculating the optimal weight by Quetelet's body mass index

With the help of the Body Mass Index, you can find out in which predetermined range the person's weight is at the current moment: deficiency, normal or obesity (all BMI values ​​are shown in the table).

BMI is calculated using a formula that uses baseline height in meters and weight in kilograms. The formula looks like this: KMT = weight in kilograms: (height in meters * height in meters).

Example: a man with a height of 185 cm (1.85 m) and a weight of 88 kg will have a BMI \u003d 88: (1.85 * 1.85) \u003d 27.7. We are looking for a value in the table and we understand that the index is in the range of Overweight (pre-obesity).

An important point: the calculation of the correct weight according to BMI does not take into account gender and age-related changes in the body.

Conclusion

It is important to remember, whichever method of calculating the correct weight you choose, the result of the calculations should not be taken as an absolute truth. All figures will be approximate and indicative. And jeans from these calculations still won't fit. So dumbbells in your hands, legs in sneakers, a lock on the refrigerator and forward - towards the result.

Knowing if your weight is within normal body weight helps you understand your body, identify problems, and sometimes even make a diagnosis right away. Weight control is considered the most important preventive measure for a number of dangerous diseases.

Unfortunately, often body weight is not of concern to those people who should be concerned (obese patients), but to young girls who have got it into their heads that they do not meet the television magazine standards of 90-60-90, and bring themselves to fainting with all sorts of diets . If you have a serious illness, such as diabetes, starvation and semi-starvation diets pose a threat to life.

Therefore, let's determine together the compliance of your weight with the norm. Take a notepad and a pen in your hands, and even better, a calculator, we will count. The procedure for calculating the normal weight is quite simple and does not take much time.

Many formulas are used to determine normal body weight. The simplest and most famous

M \u003d P - 100, where M is the mass in kg; P - height in cm.

But this formula in this form is very inaccurate and is applicable only for a very approximate calculation.

It is advisable to use the full formula (see table below).

Calculation of ideal body weight

You can also use the modified formula: ideal mass body \u003d (height in cm minus 100) and another minus 10% for men; BMI \u003d (height in cm minus 100) and another minus 15% for women:

• 1 degree of obesity - the actual body weight exceeds the ideal by less than 30%;
• 2 degree of obesity - if the actual weight exceeds the ideal by 31-50%;
• 3 degree of obesity - if the actual weight exceeds the ideal by 51-99%;
• 4 degree of obesity - if the actual weight exceeds the ideal by as much as 100% or more.

Currently, in most countries of the world, to determine the normal and overweight a person uses a body mass index (BMI), or Quetelet index:

BMI \u003d M / R 2, where M is the mass in kg; R 2 - height in meters, squared.

According to the international classification, an indicator from 18.5 to 24.9 kg / m 2 is considered the norm. A reading below 18.5 indicates underweight. If the BMI is in the range of 25 to 29.9, it is overweight, and obesity is diagnosed with a BMI over 30.

For example, your height is 181 cm, weight is 99 kg. Let's do a simple calculation: 1.81 2 = 3.2761. Divide 99 by 3.2761 for a BMI of 30.22, which means you are one of the many with weight problems:

• 1 degree of obesity (mild obesity) - with a BMI between 27 and 35;
• 2 (moderate) - with a range of values ​​35-39.9;
• 3 (severe or painful) - with a BMI of 40 or more.

Table of normal human body weight by age

For the diagnosis of obesity, in addition to the total mass, the volume of the waist and hips is important. So, for men, a waist circumference of 94 cm is considered acceptable, for women - up to 88 cm. With a waist circumference of 94-101 cm in men and 102 cm or more in women, the risk of metabolic complications is high.

If your waist circumference exceeds the indicated figures, you have an abdominal (visceral) type of obesity, that is, fat is deposited around internal organs- liver, pancreas, heart, disrupting their work. It is this type of obesity that is a risk factor for the development of diabetes mellitus, coronary heart disease, arterial hypertension, myocardial infarction!

Patients with type 1 diabetes mellitus, whose body weight is normal, naturally do not need to worry about the impact of obesity on diabetes.

Patients with type 2 diabetes who have a normal weight (there are very few of them) should try to keep it on numbers close to ideal, so be sure to strive for ideal weight for your age.

Well, for people with type 1 and type 2 diabetes, who are overweight or obese, the basics of calculating the calorie content of the diet must be remembered and applied daily, this is the most important thing for you in the treatment of diabetes.

Counting calories is also important for people with a lack of weight, they already know that gaining weight is by no means an easy task. And correctly calculated nutrition with the determination of the need for kilocalories will allow you to gain the missing kilograms.