Also people tend to focus too much on the “losing weight” part, as in getting the numbers down. Muscle weights more than fat, and having more muscles uses more energy; if you diet the wrong way and don’t exercise, it’s possible you lose weight but you also lose muscle mass, making it even harder to lose more weight and possibly making yourself unhealthier. Getting “thinner” and/or “healthier” might mean you don’t actually lose that much weight, or even gain some