Body mass index (BMI) is a calculation used to estimate your body fat. Based on the BMI score, you may be categorized as being underweight, of normal weight, or overweight. The BMI score may also be ...

Children with higher polygenic scores showed accelerated BMI gain from age 2.5 years to adolescence in ALSPAC study. (HealthDay News) — Polygenic scores (PGSs) for body mass index (BMI) can improve ...

A major new study suggests that doctors may need to rethink the way obesity is diagnosed. For decades, body mass index, known ...

There are various types of body composition tests (more on these below). Still, each one measures the percentages of fat and fat-free mass (muscle and bone) in the body. Knowing these percentages can ...

Share on Pinterest Compared to BMI scores, body-fat percentages were a stronger predictor of the 15-year mortality risk of young adults, a new study found. Thana Prasongsin/Getty Images A new study ...

Substituting dietary protein with carbohydrate or fat at 9 months of age is associated with a lower BMI z-score at 5 years of age.