A nutrition plan is a personalized, detailed guide that outlines the types and amounts of foods someone should eat to meet their specific dietary needs. It takes into account factors such as age, gender, weight goals, activity level, medical conditions or preferences, and provides recommendations for macronutrient ratios (carbohydrates, proteins, fats), micronutrients (vitamins, minerals) and overall caloric intake. The goal of a nutrition plan is to promote optimal health, improve energy levels, support physical performance or recovery, and prevent chronic diseases through proper nourishment.