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

Hunter Bennett does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Merve Ceylan is a dietitian and health writer with four years of experience writing for companies in the nutrition and health industry. High-calorie foods include carbohydrate-rich foods, protein ...

Two main types of thyroid disorders take a toll on weight. Hypothyroidism, or underactive thyroid, is known to slow down ...

A/Prof Nick Fuller works for the University of Sydney and RPA Hospital and has received external funding for projects relating to the treatment of overweight and obesity. He is the author and founder ...