Do you want to know about your physical health? Is it reasonable for you to want to take control of your weight? Do you want to know if your body surface area is normal? If your answer is yes, then there are two important metrics you need to know: Body Mass Index (BMI) and Body Surface Area. What are BMI and body surface area? ! BMI is calculated based on the ratio of height and weight. It can...

The largest component of the body is water, accounting for about 50% 60% of body weight, followed by fat. Others are proteins and sugars contained in muscles, and inorganic substances contained in bones. Body fat percentage refers to the ratio of body fat to body weight. The body fat rate of boys is about 17-23%; the body fat rate of girls is about 20-27%; 14~20% of boys under 30 years old; 17~2...

Basal metabolic rate refers to the amount of calories the human body consumes to maintain basic physiological activities such as heartbeat and breathing. Basal Metabolic Rate (BMR) refers to the rate of maintaining life (heartbeat, breathing, gland secretion, kidney filtration and excretion) in a natural temperature (18 ~ 25°C) environment, awake, lying still, fasting, and relaxed. , detoxificati...