What BMI can and cannot tell you
A quick screening number with real limits.
Body mass index divides weight in kilograms by height in metres squared. Common bands are below 18.5, 18.5 to 24.9, 25 to 29.9 and 30 or more.
BMI does not distinguish muscle from fat, ignores where fat is stored and was developed from population data, so it can mislead for athletes, older adults and some ethnic groups.
Use it as a conversation starter with a healthcare professional, not as a diagnosis.
Published by RADO Technology. General information, not professional advice.