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Check your BMI with a BMI calculator

Body mass index (BMI) is an important measurement when it comes to understanding your weight. While it should not be used to diagnose obesity, it can be used as a screening tool to classify your weight.

Obesity and our modern food environment

Our genes have not changed much in the past 50,000 years. But the world we live in and what we eat have changed dramatically. Learn how our environment can affect our health.


Why is it so difficult to keep weight off?

We know how hard it can be to maintain weight loss in the long term. We’ve reviewed the 7 key factors that contribute to weight regain. 


Knowledge is power

Obesity can be complex, but knowing the factors that contribute to living with obesity and your treatment options can help support you long term. 


Starting the journey

Find guidance for living with obesity and overcoming challenges when trying to manage your weight.