Healthy ways to gain weight

Gaining weight can be difficult for some people. With a few changes, you can gradually reach a healthy weight.

Being underweight could mean you're missing out on vitamins and minerals.

This could lead to health problems such as a weak immune system and bone fractures.

Read more about unintentional weight loss.

Find out if you're underweight

Body mass index (BMI) is a measurement that can show you if you're a healthy weight.

You'll need your height and weight to calculate your BMI.

Use the BMI healthy weight calculator

Tips to help you gain weight

Further information

Adding healthy calories

To add healthy calories, you could:

try free recipes on Healthier Families – filter by meal, ingredients or cooking time
follow the Eatwell Guide to learn more about what makes up a healthy diet
read more about calories to understand how to gain weight safely

Build muscle

Strength training or yoga can help you build muscle and increase your appetite.

Try free exercise videos at home on the NHS Fitness Studio

Get meals at home (meals on wheels)

If you struggle to cook or shop for yourself, you may be entitled to have meals delivered to your home. This is provided by your local council's social services.

Find out more about getting meals at home from GOV.UK