45 (kg) divided by 2.25 (height squared) = 20. This means a person with a height of 150cm and a weight of 45kg would have a BMI score of 20. According to the BMI, that person would be in the “healthy weight range”.
Adult women and men weighing 45kg who are between 135.0cm and 155.0cm tall are considered to be of a healthy weight as measured by body mass index (bmi) 2. If you are 45kg and taller than 155.0 cm you are underweight for your height.
How much kg is skinny? under 18.5kg/m2 – you are considered underweight and possibly malnourished. 18.5 to 24.9kg/m2 – you are within a healthy weight range for young and middle-aged adults. 25.0 to 29.9kg/m2 – you are considered overweight.
You are too underweight for your age and height. Gaining weight is often more difficult and time consuming than weight loss. Often one ends up with wrong food choices when it comes to weight gain thinking we just have to eat to gain weight.
45 kg is fine …. but you seem to be on the slim side. I don't believe you need to lose any weight (if that is what you were thinking). One point to keep in mind is that you are going through puberty - where your body is changing from that of a child to that of an adult.
45 (kg) divided by 2.25 (height squared) = 20. This means a person with a height of 150cm and a weight of 45kg would have a BMI score of 20. According to the BMI, that person would be in the “healthy weight range”.
According to the CDC, the average weight of a 12-year-old female is 92 pounds (lb) , or around 42 kilograms (kg).
You need to focus on your protein intake : Increase your protein intake e.g. Milk, dairy products- cheese, paneer, lentils (dals), nuts (soya, peanuts, dry fruits ), pulses e.g. Rajma, chole, kidney beans etc. Sprouts. If you are a non-vegetarian, then you can have proteins by also eating eggs, chicken, fish.
BMI values of less than 18.5 kg/m2 are considered underweight. BMI values between 18.5 kg/m2 to 24.9 kg/m2 are healthy. BMI values between 25 kg/m2 to 30 kg/m2 are overweight. BMI values greater than 40 kg/m2 are considered obese.
This measure can therefore be interpreted as an indication of poor environmental conditions or long-term restriction of a child's growth potential. The percentage of children who have low weight-for-age (underweight) can reflect wasting (i.e. low weight-for-height), indicating acute weight loss or stunting, or both.
From a clinical perspective, an individual is considered “too skinny” if they are deemed underweight. According to the Centers for Disease Control, an individual is underweight if their Body Mass Index (BMI) is below 18.5 [1].
Average Skinny Girl Weight And Height
Clinically underweight or dangerously skinny for the average woman: A BMI of 15, 16, 17, 18. A weight under 100–110 pounds (50kg)
Women with a BMI of less than 18.5 are considered underweight. The average woman's height is 5 feet, 4 inches. If you weigh 107 pounds or less at this height, you are considered underweight with a BMI of 18.4.
Normal or healthy weight = BMI 18.5-24.9 kg/m. Overweight = 25-29.9 kg/m. Obese = 30 – 39.9 kg/m. Extremely Obese = 40 kg/m2 or greater.
The approximate height where 45 kg is slightly underweight and 60 kg is slightly overweight is 5′5″ (165 cm). At 5′7″, 45 kg is considered very underweight but 60 kg is normal. At 6′ (183 cm), both are considered underweight.
Even though a 13 year old who is 70 kg is considered to be overweight as they suggest you should be weighing more like 50 to 60 plus kg, you are a growing teenager (providing that you are still growing, I'm only saying this because when I was your age I stopped growing unfortunately for me).
A natural thin-build is OK, and if you maintain a healthy diet and exercise regularly – it's not a health concern. However, when your body mass index is below 18.5, it's time to seek some help.
By weighing 50 kgs you would not fall under the underweight category but a healthy BMI range of (18.9).
Lifting a load every five minutes (12 per hour) that is below 15 kg is considered safe, whereas lifting a load every minute (60 per hour) that is above 45 kg enters the purple zone, which means it is an unacceptable level of risk and operations may present a serious risk of injury, requiring immediate improvements.
For Nishit Kagalwala, this was his turning point. He decided to plan his weight loss journey in an organised manner and lost a massive 45 kilos in 6 months, proving that his systematic approach to weight loss is simply awesome.
For example, a 10 year old boy who is 140 cm tall (4'7″) and weighs 45 kg would have a BMI of 22.9 (45 divided by 1.4 x 1.4) which would mean they are technically overweight.
Underweight: BMI is below the 5th percentile age, gender, and height. 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.
55kg is normal weight for most of people. The weight range for 13-year-old boys is between 75 and 145 pounds. Weights in the 50th percentile for this age land at 100 pounds.