Healthy weight gain involves increasing body weight through a balanced approach that prioritizes building muscle mass over accumulating fat. It requires consuming a calorie surplus from nutrient-dense foods like lean proteins, whole grains, healthy fats, and vegetables. Incorporating resistance training helps stimulate muscle growth, while avoiding unhealthy weight gain from processed or sugary foods. Hydration, adequate sleep, and managing stress are essential for optimal results. Healthy weight gain is gradual, aiming for 0.5–1 kg per week, ensuring the body adapts sustainably without compromising health. Consultation with a nutritionist or healthcare professional can help tailor the plan to individual needs. Healthy weight gain involves increasing body weight through a balanced approach that prioritizes building muscle mass over accumulating fat. It requires consuming a calorie surplus from nutrient-dense foods like lean proteins, whole grains, healthy fats, and vegetables. Incorporating resistance training helps stimulate muscle growth, while avoiding unhealthy weight gain from processed or sugary foods. Hydration, adequate sleep, and managing stress are essential for optimal results. Healthy weight gain is gradual, aiming for 0.5–1 kg per week, ensuring the body adapts sustainably without compromising health. Consultation with a nutritionist or healthcare professional can help tailor the plan to individual needs. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle