Learn to cook your meals!
Research shows that "those consuming home cooked meals more than five times, compared with less than three times per week, were 28% less likely to have overweight BMI [...], and 24% less likely to have excess percentage body fat".
pmc.ncbi.nlm.nih.gov
Reported associations between preparing and eating home cooked food, and both diet and health, are inconsistent. Most previous research has focused on preparing, rather than eating, home cooked food; ...