Why does BMI matter?
BMI is a simple way to assess health risks associated with body fat. A higher BMI may increase the likelihood of:
- type 2 diabetes and high blood sugar
- cardiovascular disease and high blood pressure
- sleep apnoea and breathing difficulties
- joint problems, gallstones and gout
- certain cancers
Even modest weight loss can reduce these risks. Knowing your BMI is a first step; taking action is the next.




















