Whether 80 kg at 15 years old is overweight depends heavily on height, gender, and body composition, but it often indicates being overweight or potentially obese, especially if short, as teens use BMI percentiles, not adult BMI numbers, for assessment; a BMI of 25+ is overweight for adults, while for teens, being at or above the 85th percentile for their age/gender is considered overweight.
Healthy weight: BMI is equal to or greater than the 5th percentile and less than the 85th percentile for age, gender, and height. Overweight: BMI is at or above the 85th percentile but less than the 95th percentile for age, gender, and height. Obese: BMI is at or above the 95th percentile for age, gender, and height.
Adult Wt|Ht Obesity Chart
An example is shown for an individual who weighs 80 kg (176 lbs) and stands 1.75 meters (175 cm or 69 inches) tall. Those measurements put that individual into the "overweight" category. This chart is to be used for adult data (male or female). To convert pounds to kilograms divide by 2.2.
Some weight gain is normal as an adolescent body grows and metabolism shifts. But pronounced or rapid weight gain may become a problem. Weight gain that pushes you above the body's normal range carries health risks.
“Victim Weight: A male who is under 200 pounds or 90 kilograms. Generally used to refer to males who could be overpowered and taken advantaged of by other males who are above 200 pounds. Could also be used as a general statement about a male weighing approximately 140-160 pounds or 60-70 kilograms.” - Urban Dictionary.
Obese children are usually taller for their age but also fatter and mature faster, but they do not tend to attain taller height as adults since excess adiposity during early childhood has an influence on the process of growth and puberty.
Young people often become overweight or obese because they have poor eating habits and aren't active enough. Genes also play a role. Here are some tips to help your teen stay at a healthy weight: Focus on the whole family.
A BMI of less than 18.5 kg/m² is considered underweight. A BMI between 25 kg/m² and 29.9 kg/m² is considered overweight. A BMI of 30 kg/m² or higher is considered obese. To check your BMI, type your height and weight into the BMI calculator for adults from the National Institute of Health.
Can being overweight (having a high BMI) affect my fertility? Being overweight or obese may affect your fertility. This means that it may make it harder to get pregnant. Bringing your BMI down before you get pregnant, even by one or two points, will help reduce your risk of complications.
Explore Data by Demographic
Roughly one in six youth have obesity, according to the newest available data. The data, from the National Survey of Children's Health, show that in 2023-2024, 16.1% of youth ages 6 to 17 had obesity.
A weight of 70kg can fall within the healthy weight range for various individuals. Height plays a significant role. A shorter individual might find a BMI of 70kg within a healthy range, whereas a taller person could potentially fall into the overweight or even the obesity category using the same metric.
Gaining weight during adolescence is totally normal and very important! It is a natural part of the growth process. Until about 20 years old, children's weight is meant to increase. From birth, through childhood and through the teen years your child's weight is never meant to be less than it was the day before.
Healthy weight: BMI is equal to or greater than the 5th percentile and less than the 85th percentile for age, gender, and height. Overweight: BMI is at or above the 85th percentile but less than the 95th percentile for age, gender, and height. Obese: BMI is at or above the 95th percentile for age, gender, and height.
The foods most associated with weight gain include potato chips, sugar sweetened beverages, sweets and desserts, refined grains, red meats, and processed meats, while lower weight gain or even weight loss is associated with whole grains, fruits, and vegetables.
The odds are against it! A study conducted by the Health Promotion Board has revealed that 70% of kids who are overweight at age 7 will remain that way as adults.
How to Identify a Growth Spurt
For example, if someone is 5'8” and weighs 200 lbs The BMI reading would be 30.4 which would put the person in the obese category.
What 30% body fat typically looks like (and why it varies) At around 30% body fat, many women: Show softer contours at the arms, midsection, hips, and thighs, with less muscle definition at rest. Notice more pronounced curves in the stomach/hips compared with the mid-20% range.
Common guidelines suggest that when two people lift an object, they should not exceed 2/3 of their combined lifting capacity. For instance, if two women are lifting together, the maximum safe weight is around 21kg. For two men, this limit is approximately 33kg, see above chart as reference.