Determining body mass index (BMI) is crucial for health assessments. JavaScript offers efficient methods for calculating BMI, especially with the advent of modern web applications.
BMI, a metric assessing body fat based on height and weight, has gained widespread relevance in healthcare. It classifies individuals into weight categories, aiding in understanding obesity risk and associated health concerns. Historically, BMI originated as the Quetelet Index, developed by Adolphe Quetelet in the 1830s.