The averages for 12-year-olds are 89 pounds, for males, and 92 pounds, for females. However, beyond biological sex, many other factors influence someone's weight at this age, including their height, body composition, the onset of puberty, environmental factors, and underlying health issues.
An overweight child may develop problems with self-esteem. And healthcare providers have found that overweight children are developing serious health problems such as diabetes early in life that do not develop in children of normal weight. Overweight children tend to become overweight adults.
According to the Centers for Disease Control and Prevention (CDC), most 13-year-old girls weigh around 76–148 pounds (lb) and most 13-year-old boys weigh between 75 and 145 lb, but this can vary widely. The average weight of a 13-year-old will depend on a number of factors.
According to the CDC, the average weight of a 12-year-old female is 92 pounds (lb) , or around 42 kilograms (kg).
By India Today Web Desk: A 12-year-old boy, named Arya Permana, was once deemed the world's fattest child. The boy from West Java, Indonesia, weighed about 30 stone (190.5 kg), at the age of 10, so heavy that he couldn't walk or play with his friends.
For example, a 7-year-old boy who is 3 feet 11 inches (119 cm) tall would have to weigh at least 56.9 pounds (25.8 kg) ( BMI = 17.9) to be considered overweight, and a 13-year-old girl who is 5 feet, 3 inches (160 cm) tall would be considered obese if she weighed 161 pounds (73 kg) ( BMI = 28.5).
More significant weight gain is normal during the preadolescent ages of roughly 9 to 12 and adolescence – as a child matures into a young adult. It's not unusual for the body to store fat during this time as it prepares for the rapid growth and changes associated with puberty.
Overweight children fall between the 85th and 95th percentile, and obese children have a BMI equal to or greater than the 95th percentile. A healthy weight for a 12-year-old girl, therefore, can generally fall anywhere between 65 and 120 pounds.
You should weigh between 42 and 55 kg for your height (161 cm if I converted correctly). So, you're probably a little bit overweight.
Give your child something to eat or drink about every 2 to 3 hours, or about 5 or 6 times a day. This will give your child about 3 meals and 2 to 3 snacks every day.
A 12-year-old boy should be between 137 cm to 160 cm tall (4-1/2 to 5-1/4 feet).
According to the U.S. Food and Drug Administration, short stature means an estimated final height below 5 feet 3 inches for boys or 4 feet 11 inches for girls.
After puberty, your child may be able to lose up to 1 or 2 pounds a week. Speak with their doctor to decide what's right for them. What you can do: Preteens and teens are old enough to make decisions about their own health.
It is usually easier to lose weight as a teenager than as an adult due in part to metabolic differences. It is beneficial to achieve and maintain a healthy weight as a teen and carry it forward into adulthood.
The most weight lost in a lifetime by a male is 2,268 kg (5,000 lb; 357 st; 2.2 tonnes) achieved by Michael Hebranko (USA).
At just 2 years old, Khatokhov weighed about 75 pounds — far heavier the 24 to 34 pounds that boys typically weigh at that age. But, as the outlet noted, Khatokhov's weight continued to increase over the years, hitting 397 pounds when he was just 13.