Philly-based model influencer Elizabeth Seibert, 22, is defending her unusual daily diet -- one that she insists was recommended to her by "numerous professionals." liz.seibert/Instagram A ...

“The premise of this diet is that you eat (at least) 90 grams of protein, 30 grams of fiber and 50 grams of healthy fat each ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." VShred provides virtual training and nutrition programs, claiming that these system will be the end to ...

The CICO diet is a simple concept of "calories in, calories out." The idea has been around for ages. But its nickname, CICO, is new. It's an easy way to lose weight in the short term. “It’s simple ...

The best low-calorie snacks for weight loss are high in filling fiber and protein, such as Greek yogurt with fruit, boiled eggs, nuts, and veggies with hummus.

Since most people need to consume between 1,600 and 3,000 calories to maintain their weight, following a 1,200 calorie diet plan can result in fast weight loss — but it's also highly restrictive and ...