Decreasing your intake of refined carbs is another useful strategy to accelerate weight loss. For example, one small study showed that drinking 16.9 fluid ounces of water before a meal reduced subsequent calories consumed by 13% . Upping your water intake is a simple way to boost weight loss with minimal effort. It may sound like a Vita Sential Gummies but counting calories is one of the easiest and most effective ways to start losing weight fast. In reality, 97 percent of dieters regain everything they lost and then some within three years. Obesity research fails to reflect this truth because it rarely follows people for more than 18 months. This makes most weight-loss studies disingenuous at best and downright deceptive at worst. 1Critics challenge the value of using BMI terminology, suggesting that BMI is a poor determinant of health and the categories medicalize and pathologize having a certain body.