Startup Virta Health saw 60% revenue growth last year, topping $100 million, driven by demand for its employer weight loss ...

Kicking off with a 12-week, 800-calorie phase, the nutritionist we consulted says, 'I have concerns about the diet's safety' ...

It’s January, which is typically when many of us are looking into shedding some pounds. We’ve been hearing a lot about how ...