Body Mass Index Calculator
Ideal weight based on age and gender according to body mass index
What is body mass index and what is a body mass index calculator? Calculating ideal weight.
Body mass index (BMI calculator) is an official measure according to the World Health Organization that compares a person’s weight to their height, thus providing a general estimate of the healthiness of their body weight. It is calculated by dividing a person’s weight in kilograms by the square of their height in meters, BMI formula (kg/m²). BMI is widely used to classify underweight, normal weight, overweight, and obesity in adults, helping to assess the risks associated with excessive or insufficient body weight.
Body Mass Index Calculator
Find out your body mass index (BMI calculator)
Ideal weight according to age and gender based on body mass index
- Underweight (≤ 18.49);
- Normal weight (18.50 – 24.99);
- Overweight (25.00 – 29.99);
- Obesity (stage I) (30.00 – 34.99);
- Obesity (stage II) (35.00 – 39.99);
- Morbid obesity (≥ 40.00).
When calculating the ideal weight, the doctor will always take into account the patient’s particularities and calculate the weight based on the patient’s age, height, gender, health status, based on essential information, diseases suffered to date, medical restrictions or recommendations, etc.
BMI calculator table for children
What are the causes of obesity?
The causes of obesity are multiple and complex, usually involving a combination of genetic, behavioral, and environmental factors. Among the main causes are:
- Poor diet: Excessive consumption of foods high in calories, fats, sugars, and salts, along with insufficient intake of fruits, vegetables, and fiber.
- Sedentary lifestyle: Lack of regular physical activity contributes to excessive body fat accumulation.
- Genetic factors: Genetic predisposition can influence metabolism and fat distribution in the body, increasing the risk of obesity.
- Environmental and social factors: Limited access to healthy foods, cultural eating patterns, and social pressure can influence eating habits and physical activity levels.
- Stress and mental health issues: Stress, anxiety, and depression can lead to overeating as a coping mechanism.
- Health problems and medications: Some medical conditions and associated drug treatments can contribute to weight gain or difficulties in weight management.
Bariatric surgery or obesity surgery is an effective remedy in combating obesity.
It was developed for the purpose of treating obesity and weight loss through medical procedures. These are recommended for patients who have a high body mass index and where diets combined with an active lifestyle have not been successful. They include procedures such as gastric bypass or gastric sleeve. The modern techniques used balance the body and reduce food intake. The body will gradually consume the existing excess fat and the adipose tissue will decrease.
The patient will gradually return to their desired weight, but will not suddenly lose all unwanted pounds after surgery. In other words, weight loss will occur gradually as the body readjusts to an optimal nutritional balance. Learn more about gastric sleeve surgery—what it is, its advantages, how much weight you will lose, and the diet after gastric sleeve surgery.
It is important to follow your doctor’s advice, because there will be a number of small restrictions, especially at the beginning, but with a lot of willpower you can take important steps towards a normal and balanced life, just as you wish.
