Weight fluctuation happens daily, week to week, or month to month. Learn about causes and when to see a healthcare provider about weight changes.

The average weight for women in the United States is about 170 pounds, and the average height is 5 feet 3 inches. While these numbers provide a general snapshot of the national average, they don't ...

Here’s what to know about body composition numbers and what these metrics mean for your health and performance.

The average American woman weighs about 170 pounds and stands about 5 feet, 4 inches tall. But it's important to remember that these averages are mathematical calculations. They don't represent what's ...

The average waist size for U.S. women is 38.5 inches, indicating widespread abdominal obesity. Larger waist sizes are linked with increased risks of chronic diseases, like heart disease and diabetes.