The Biggest Loser' alum Jillian Michaels' has an impressive weight loss journey of her own. Before and after photos of her ...

Reality Show 'Fit to Fat to Fit' Makes Trainers Gain Weight Before They Can Help Others Lose Weight Trainer JJ Peterson went from 184 pounds to 245 pounds in 120 days.

Jackie Garcia was a gym rat until crippling fatigue and inexplicable weight gain derailed the Houston resident's life. The mystery puzzled doctors for years.

People often report weight gain after they quit smoking. If you're worried about that, here's what to know and how to prevent gaining weight.

Surprising Facts About Sunscreen 13 Pool and Water Safety Tips for the Summer What Women With Perimenopause Weight Gain Should Know Before Going on GLP1s originally appeared on usnews.com ...