Dieting refers to the practice of regulating food intake to achieve specific health goals, such as weight loss, weight gain, or improved nutrition. People may follow various types of diets, which can include reducing calorie intake, eliminating certain food groups, or focusing on specific nutrients. Common diets include Mediterranean diet, Keto diet, and Paleo diet. The effectiveness of dieting can vary based on individual factors like metabolism, activity level, and personal preferences. It is important to approach dieting in a balanced way, ensuring that the body receives essential nutrients while working towards health objectives. Consulting a healthcare professional can provide guidance tailored to individual needs.