Macro partitioning

Low-carbohydrate diets (LCDs) and low-fat diets (LFDs) result in equivalent weight loss when caloric restriction is matched, though LCDs may be preferred for patients with insulin resistance.

Whether you choose low-carb or low-fat, the key is sticking to a calorie deficit. If you have insulin resistance or type 2 diabetes, a low-carb approach might offer additional metabolic benefits, but for general weight loss, both are equally effective if calories are matched.