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 perplexing phenomenon of gaining weight after workouts often leaves fitness enthusiasts frustrated and confused. However, this common occurrence has scientific explanations that might actually ...

Not exercising enough can cause weight gain, lower energy levels, and increased risk of disease. Learn more about the ...

If you are an avid protein enthusiast, exercise caution with your intake to avoid any negative consequences. Find out what ...

Mice that exercise vigorously put on weight in the next 24 hours, whereas those that exert themselves moderately or not at all don’t, despite both groups eating the same amount of food, a study has ...