A good diet isn’t universal—it’s personal. It depends on your body type, metabolism, lifestyle, and goals. Ectomorphs need calorie-dense meals, mesomorphs balance protein and carbs, endomorphs focus on fiber and protein. Macronutrients, micronutrients, gut health, stress, and training all shape results. Timing and meal strategy matter as much as food quality. Avoid trends, obsessing over calories, and ignoring sensitivities. Most importantly, a diet must support your mind and your life, not just your body. Sustainability beats perfection. The best diet is one you can live with, thrive on, and feel alive through.