How to gain weight

Here are some healthy ways to gain weight when you're underweight:

  1. Eat more frequently. When you're underweight, you may feel full faster. ...
  2. Choose nutrient-rich foods. ...
  3. Try smoothies and shakes. ...
  4. Watch when you drink. ...
  5. Make every bite count. ...
  6. Top it off. ...
  7. Have an occasional treat. ...
  8. Exercise.