Final answer:
To gain weight, consume more calories than your body burns and focus on nutritious, calorie-dense foods. Regular exercise can also help build muscle mass.
Step-by-step explanation:
To gain weight, it is important to consume more calories than your body burns. This can be achieved by increasing your food intake and choosing nutritious, calorie-dense foods. Additionally, regular exercise can help build muscle mass, which contributes to weight gain.
Some examples of calorie-dense foods include nuts, avocados, olive oil, and full-fat dairy products. It is important to focus on consuming a balanced diet that includes all the essential nutrients.
Remember that gaining weight in a healthy way takes time. It is advisable to consult a healthcare professional or a registered dietitian for personalized guidance.