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

For years, she seemed powerless against a fluctuating weight problem, until new medications, and a new attitude, gave Oprah ...

Doctors often say labs look “normal.” Dr. Mark Hyman explains why that doesn’t always reflect wellness, and what early ...

Major life changes, like divorce or a death in the family, are often a trigger for weight gain. Stress eating is a real thing ...

Everything I’ve learned—and science confirms—about being underweight and overweight at different times in my life.

People prescribed the new generation of weight loss drugs may not receive sufficient nutritional guidance to support safe and ...