One evaluation of 15 studies showed that people that took probiotics experienced substantially bigger reductions in body weight, fat percentage and also body mass index contrasted to those that took a placebo (50 ). Increasing your intake of probiotics through either food or supplements might additionally assist rev up fat burning as well as maintain your weight in control. According to one study, performing HIIT helped individuals melt up to 30% even more calories than other kinds of exercise, such as biking or running, in the exact same amount of time (48 ).