Comment by Axsuul

Losing weight comes down to a pyramid. The bottom of the pyramid is a calorie deficit. It's simple science and fact that eating less calories than your maintenance calories (basal metabolic rate) will cause you to lose weight. Once you tackle that, you can move up the pyramid and fine tune to maximize the weight loss by incorporating tactics such as meal timing, quality of ingredients, types of food eaten, or different macronutrient percentages. But without the bottom of the pyramid, there can't be anything on top.