Aisleyne Horgan Wallace is warning against the dangers of buying weight-loss medications online, saying “don’t copy me”

Meanwhile, John Goodman flaunted his 200-pound weight loss at a recent movie premiere, crediting steady lifestyle changes and exercise for his impressive new look. Each star’s triumph proves that change is possible with dedication and a willingness to share the journey.

The safety of a calorie deficit for weight loss depends on things like your starting weight, overall health and unique nutritional needs. In general, a gradual calorie deficit of 500 to 750 calories a day is considered safe and sustainable for most people, leading to a weight loss of about one to two pounds a week.

A dietitian breaks down what the science really says about the "pink salt trick" and why extra salt may do more harm than good.

Tammy Slaton has no time for critics following her dramatic weight loss transformation.

Patients' vision loss, which is rare according to a new study, is also the subject of multiple lawsuits, including two filed by Long Islanders.

Currently only tested on rats, researchers foresee the microbeads one day being integrated into people's diets, like in small tapioca balls in bubble tea.

"When I am lying in bed waiting for an acute flare-up of nausea to subside, I feel so depressed that I can’t help wondering if I can continue to live this way."