BMI (body mass index) is a rough measure of body composition but is not accurate for everyone. Learn about BMI’s uses and ...

Body mass index (BMI) has long been a common tool for estimating a person's relative weight status based on a simple height to weight ratio. It's easy to calculate, widely accessible and often used ...

Health Secretary Robert F. Kennedy Jr. recently announced more key changes to the CDC recommendations for COVID-19 ...

In May 2025, the CDC stopped recommending COVID-19 vaccines for healthy children and pregnant women, drawing criticism from ...