How much should I weigh for my age and height?
Many of us ask ourselves the question " How much should I weigh?" ". However, there is no ideal healthy weight for everyone, as there are so many different factors involved.
Among these factors, we find the ratio of fat mass - muscle mass, the sex of the individual, but also the distribution of fat mass, or morphology.
An overweight person is at greater risk of developing certain health problems, such as obesity, type 2 diabetes, high blood pressure, and cardiovascular problems.
However, not all overweight people develop health problems.
For scientists, if these extra pounds may have no impact on an individual's health, it is above all the loss of control that could, in the long term, cause serious problems.
Discover, below, 4 methods to calculate your ideal weight, and the use of apetamin supplement.
Method 1: Body mass index (BMI)
Body Mass Index (BMI) is a commonly used tool to determine if an individual's weight is correct. This consists of measuring a person's weight in relation to their height.
According to the National Institutes of Health (or NIH, the American equivalent of the National Institute of Health and Medical Research): ( 1 )
BMI <18.5 kg / m²: underweight
18.5 <BMI <24.9: normal weight
25 <BMI <29.9: overweight
BMI> 30: obesity
What are the limits of BMI?
The BMI calculation is very simple. But if he takes into account the size of the individual, he forgets other factors, among which:
- waist or hip circumference
- the distribution of fat mass
- muscle mass index
However, these factors can also have an impact on an individual's health.
High-performance athletes, for example, are generally in very good physical condition with little body fat.
Nevertheless, they can have a high BMI because they have more muscle mass. This does not mean that they are overweight, however.
BMI can also give an overall idea of whether an individual is in a healthy weight range or not, and is useful in determining trends, in population studies.
However, he should not be the only measurement used to determine if his current weight is ideal or not.
Method 2: waist-to-hip ratio (WHR)
A person's waist-to-hip ratio compares the circumference of their waist to that of their hips.
Scientific research has shown that people with more fat in the middle of the body have a higher risk of developing cardiovascular disease and diabetes.
Thus, the larger the size compared to the hips, the greater the risk.
It is for this reason that the waist-to-hip ratio (WHR) is a very useful tool in determining whether a person is in a healthy weight and height range.
Measure your waist-to-hip ratio
Take your waistline, based on the thinnest part, usually just above the belly button.
Divide this number by your hip circumference, based on the widest part.
For example, if your waist is 71cm and your hips are 91cm, you would need to divide 70 by 91, which gives you a ratio of 0.77.
How to interpret it?
The RTH acts on the risks of cardiovascular diseases in a different way depending on whether you are a man or a woman, in particular, because the morphologies are different.
Scientific research suggests that RTH may influence the risk of cardiovascular disease in the following ways:
At men's
RTH less than 0.9: the risk of cardiovascular disease is low
RTH between 0.9 and 0.99: the risk is moderate
RTH greater than 1: the risk is high
In womenRTH less than 0.8: the risk is low
RTH between 0.8 and 0.89: the risk is moderate
RTH greater than 0.9: the risk is high
However, these figures may vary depending on the source and the population to which they apply.
The WHR can therefore be a better indicator of the risk of heart attack, among other things, than the BMI, which does not take into account the distribution of fat mass.
A study carried out on 1,349 people, in 11 different countries, and published in 2013, found that people with a higher THR, for example, are more likely to be the victim of medical and surgical complications during colorectal surgery. . ( 2 )
However, RTH does not adequately determine a person's total body fat percentage or the muscle mass-to-fat ratio.
Method 3: The waistline - height ratio
Another tool that can determine risk for heart disease, diabetes, and death, in general, more effectively than BMI is the waist-to-height ratio.
A person whose waistline is less than half the height is less likely to develop life-threatening health problems.
Measure your waistline - waist ratio
To calculate your waistline-to-height ratio, simply divide your waistline by your height. If the result is 0.5 or less, there is a good chance that you are in a healthy weight range.
A woman who is 163cm tall should have a waist circumference of less than 81cm.
A man who is 183cm tall should have a waist circumference of less than 91cm.
These measurements give you a waist-to-waist ratio of just under 0.5.
In a 2014 study published in Plos One, scientists found the waist-to-waist ratio to be a better indicator of mortality risk than BMI. ( 3 )
The study's authors also refer to the results of another study - combining data from about 300,000 people from different ethnic groups - which concluded that the waistline-to-height ratio was more effective than BMI in predicting the risk of heart attack, stroke, diabetes, and hypertension.
All of this suggests that the waist-to-height ratio could be a particularly useful screening tool.
Thus, calculations that take into account the waist circumference can be excellent risk indicators, as the accumulation of fat mass in the middle of the body can be harmful to the heart, kidneys and liver.
The Center for Disease Control and Prevention (or CDC, the American equivalent of Public Health France), estimates that men whose waist circumference is greater than 101 cm and women whose waist circumference is greater than 89 cm are at greater risk than other individuals to develop: ( 4 )
- Type 2 diabetes
- Arterial hypertension
- Coronary disease
However, this method does not take into account an individual's size or hip circumference.
Method 4: the body fat index
The body fat index is the body fat of a person divided by their total weight.
The total body fat of an individual is made up of essential fats and stored fats.
Essential fats: Essential fats are necessary for our survival, insofar as they participate in many functions of the body. Thus, fats should constitute 2-4% of a man's body composition. In women, the figure fluctuates between 10 and 13%, according to the American Council on Exercise (ACE). ( 4 )
Stored fat: Adipose tissue protects the internal organs located in the chest and abdomen. When needed, the body can use them for energy.
In addition to the overall recommendations for men and women, the body fat index also depends on a person's body type and level of physical activity.
ACE recommends the following percentages:
CLASSIFICATION MEN WOMEN
Essential fat 2-4% 9-11%
Athlete 6-13% 14–20%
Fit 14–17% 21–24%
Normal 18–25% 25–31%
Overweight 26–37% 32–41%
Obese + 38% + 42%
Body fat index can be a good way to determine a person's fitness level, as it reflects their body composition. Unlike BMI, which does not distinguish between fat mass and muscle mass.
The most common technique used to calculate the body fat index is the skinfold measurement, which uses specific forceps to pinch the skin in places.
Healthcare professionals measure tissue in the thigh, abdomen, chest (in men) or upper arm (in women). This method gives a reliable reading within plus or minus 3.5%, according to the ACE.
Other techniques can be used, among which:
- hydrostatic densitometry, or "weight under water"
- aerial densitometry, which measures air movements
- two-photon absorption (DXA)
- impedancemetry
While neither of these techniques offers a 100% reliable result, the estimates are nevertheless precise enough to be able to make a valid assessment of an individual's state of health.
Many gyms and medical offices have these tools for measuring a person's body fat proportion.
What is Apetamin?
Apetamin is a vitamin syrup that’s marketed as a weight gain supplement. It was developed by TIL Healthcare PVT, a pharmaceutical company based in India.
According to manufacturing labels, 1 teaspoon (5 ml) of Apetamin syrup contains:
- Cyproheptadine hydrochloride: 2 mg
- L-lysine hydrochloride: 150 mg
- Pyridoxine (vitamin B6) hydrochloride: 1 mg
- Thiamine (vitamin B1) hydrochloride: 2 mg
- Nicotinamide (vitamin B3): 15 mg
- Dexpanthenol (an alternative form of vitamin B5): 4.5 mg
in summary, Apetamin is marketed as a supplement that helps you gain weight by increasing your appetite.
Conclusion:
Body Mass Index (BMI), waist-to-hip ratio (WHR), waist-to-waist ratio, and body fat proportion are therefore 4 methods capable of assessing whether a person is within a weight range. healthy or not.
Combining these different measures may be the best way to know if it is time to act or not.
In general, anyone who has questions about their weight, waist size, or body composition should contact a doctor or nutritionist, who will be able to advise them on a plan. adapted action.