Twin brothers conducted a three-month high-carb vs. high-fat diet experiment. One gained more muscle but felt fatigued, while ...

"What we're trying to figure out is, very specifically, what is it about ultra-processed foods that seems to drive over-consumption and weight gain?" metabolism researcher Kevin Hall recently told ...

For the experiment, Chris increased his usual intake ... weeks and moved from a healthy weight to overweight. “If the weight gain continued at that rate for six months, I would have gained ...