Mixed

Higher diet quality, as measured by the Healthy Eating Index (HEI), is associated with greater weight loss in the early stages (4 months) of a weight-loss intervention, regardless of macronutrient distribution.

Focus on improving your overall diet quality by eating more fruits, vegetables, whole grains, and lean proteins. This approach is linked to better weight loss outcomes, especially in the first few months of a diet, regardless of whether you choose a low-fat or moderate-fat diet.