Eating a healthy, balanced diet plays an essential role in maintaining a healthy weight, which is an important part of overall good health.
Being overweight or obese can lead to health conditions such as type 2 diabetes, certain cancers, heart disease and stroke. Being underweight could also affect your health.
Check whether you’re a healthy weight by using our Healthy weight calculator.
Most adults need to lose weight, and need to eat fewer calories to do this. If you’re trying to lose weight, aim to eat less and be more active. Eating a healthy, balanced diet will help: aim to cut down on foods that are high in saturated fat and sugar, and eat plenty of fruit and vegetables.
Don’t forget that alcohol is also high in calories, so cutting down can help you to control your weight.
Physical activity can help you to maintain weight loss or be a healthy weight. Being active doesn’t have to mean hours at the gym: you can find ways to fit more activity into your daily life. For example, try getting off the bus one stop early on the way home from work, and walking.
Being physically active may help reduce the risk of heart disease, stroke and type 2 diabetes. For more ideas, see Get active your way.
After getting active, remember not to reward yourself with a treat that is high in energy. If you feel hungry after activity, choose foods or drinks that are lower in calories, but still filling.
If you’re underweight, see our page on underweight adults. If you’re worried about your weight, ask your GP or a dietitian for advice.