Medicine·Endocrinology
Healthy Weight
Informed by recognized medical guidance
Overview
Healthy weight means having a body weight that is right for your height, age, and build. It lowers your risk of health problems and helps you feel your best. A healthy weight is not a single number but a range that supports your overall wellbeing.
Key facts
- Keeping a healthy weight can reduce your risk of heart disease, diabetes, and joint problems.
- It is measured using tools like body mass index (BMI) and waist size, but these are only guides.
- Small, steady changes in eating and activity are more effective than quick fixes.
Many people around the world have a weight that is not in the healthy range. In the UK, more than 6 in 10 adults are overweight or have obesity. It is a common concern across all age groups.
Healthy weight matters for everyone — children, adults, and older adults. It is influenced by genetics, lifestyle, and environment. Some people may find it harder to maintain a healthy weight due to medical conditions or medications.