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central obesity; abdominal obesity

Pathology: - central obesity or abdominal obesity is due to excess visceral fat - central obesity is associated with an increased risk of diabetes mellitus type 2, dysplipidemia, hypertension, & cardiovascular disease & mortality in overweight & obese - central obesity is associated with cognitive impairment [3] - central obesity may account for most of the colorectal cancer risk linked to obesity [4] Clinical manifestations: - waist circumference & waist/hip ratio identifies central_obesity - waist/hip >0.9-1.0 in men & >0.85-0.9 in women indicates central obesity - waist circumference >= 102 cm (40 inches) in men & >= 88 cm (35 inches) in women

General

obesity

References

  1. Medical Knowledge Self Assessment Program (MKSAP) 11, 15, 16, 17, 18, 19. American College of Physicians, Philadelphia 1998, 2009, 2012, 2015, 2018, 2022. - Medical Knowledge Self Assessment Program (MKSAP) 19 Board Basics. An Enhancement to MKSAP19. American College of Physicians, Philadelphia 2022
  2. Emdin CA, Khera AV, Natarajan P et al Genetic Association of Waist-to-Hip Ratio With Cardiometabolic Traits, Type 2 Diabetes, and Coronary Heart Disease. JAMA. 2017;317(6):626-634 PMID: 2819625 http://jamanetwork.com/journals/jama/article-abstract/2601502
  3. Lin Wy Associations of five obesity indicators with cognitive performance in 30,697 Taiwan Biobank participants. BMC Geriatrics. 2022 22:839. Nov 7 PMID: 36344931 https://bmcgeriatr.biomedcentral.com/articles/10.1186/s12877-022-03457-x
  4. Safizadeh F, et al. Colorectal Cancer and Central Obesity. JAMA Netw Open. 2025. PMID: 39820694 PMCID: PMC11739990 Free PMC article. https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2829271 - Safizadeh F, et al. Central obesity may account for most of the colorectal cancer risk linked to obesity: evidence from the UK Biobank prospective cohort. Int J Obes (Lond). 2024. PMID: 39562688 https://www.nature.com/articles/s41366-024-01680-7