Obesity is more than weight—it’s a complex disease that can be linked to serious health issues like cardiovascular disease. Take the first step toward better health by understanding the science of obesity.
Find your BMI and health risks
Find your local weight management provider
Talk to your weight management provider about treatment options
that could prevent the weight you lose from coming back.
You’re not lazy, obesity is a complex disease
Managing weight isn’t as simple as eating less and moving more. Genetics, environment, and other factors all play a role in your weight and the development of obesity. You’re not alone in this. See how others are taking charge of their health.

40-70%
Of the risk of developing obesity can be attributed to genetics, highlighting that it's not just about willpower but also biological factors.

5%
Reduction in excess weight can improve heart health and quality of life.

2.9 x
People living with obesity are 2.9 times more likely to achieve their weight management goal when working with an obesity expert.
References:
- T-P-3166: A systematic review and evaluation of current evidence reveals 236 obesity-associated disorders
- Lopez-Jimenez, F. et al. (2022) ‘Obesity and cardiovascular disease: Mechanistic insights and management strategies. A joint position paper by the World Heart Federation and World Obesity Federation’, European Journal of Preventive Cardiology, 29(17), pp. 2218–2237. doi:10.1093/eurjpc/zwac187.
- Ashwell, M. (2011) ‘Charts based on body mass index and waist-to-height ratio to assess the health risks of Obesity: A Review’, The Open Obesity Journal, 3(1), pp. 78–84. doi:10.2174/1876823701103010078.
- Powell-Wiley, T.M. et al. (2021) ‘Obesity and cardiovascular disease: A scientific statement from the American Heart Association’, Circulation, 143(21). doi:10.1161/cir.0000000000000973.
- Lau DCW, Wharton S. Canadian Adult Obesity Clinical Practice Guidelines: The Science of Obesity. Available from: https://obesitycanada.ca/guidelines/science.
- NCD Risk Factor Collaboration (NCD-RisC). Worldwide trends in underweight and obesity from 1990 to 2022: a pooled analysis of 3663 population-representative studies with 222 million children, adolescents, and adults. Lancet. 2024 Mar 16;403(10431):1027-1050. doi: 10.1016/S0140-6736(23)02750-2.
- Jackson Leach R, Powis J, Baur LA, Caterson ID, Dietz W, Logue J, Lobstein T. Clinical care for obesity: A preliminary survey of sixty-eight countries. Clin Obes. 2020 Apr;10(2):e12357. doi: 10.1111/cob.12357. Epub 2020 Mar 3. PMID: 32128994.
- Waalen J. The genetics of human obesity. Transl Res. 2014 Oct;164(4):293-301. doi: 10.1016/j.trsl.2014.05.010.
- Garvey WT, Mechanick JI, Brett EM, Garber AJ, Hurley DL, Jastreboff AM, Nadolsky K, Pessah-Pollack R, Plodkowski R; Reviewers of the AACE/ACE Obesity Clinical Practice Guidelines. AMERICAN ASSOCIATION OF CLINICAL ENDOCRINOLOGISTS AND AMERICAN COLLEGE OF ENDOCRINOLOGY COMPREHENSIVE CLINICAL PRACTICE GUIDELINES FOR MEDICAL CARE OF PATIENTS WITH OBESITY. Endocr Pract. 2016 Jul;22 Suppl 3:1-203. doi: 10.4158/EP161365
- Griauzde DH, Turner CD, Othman A, Oshman L, Gabison J, Arizaca-Dileo PK, Walford E, Henderson J, Beckius D, Lee JM, Carter EW, Dallas C, Herrera-Theut K, Richardson CR, Kullgren JT, Piatt G, Heisler M, Kraftson A. A Primary Care-Based Weight Navigation Program. JAMA Netw Open. 2024 May 1;7(5):e2412192. doi: 10.1001/jamanetworkopen.2024.12192
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