Source: AsapSCIENCE
There are a lot of popular diets out there. So AsapSCIENCE figured they would create a video outlining which ones are scientifically sound and actually work. From the outside it seems as simple as your calories are determined by the calories you put in versus the calories you burn. So increasing calories burnt or restricting calorie input is a good way to lose weight but it is a bit deeper than that. Watch the video and find out more!