The impact of genetic polymorphisms on weight regain after successful weight loss

• Main Authors: Chanisa Thonusin, Krekwit Shinlapawittayatorn, Siriporn C. Chattipakorn, Nipon Chattipakorn
• Format: Journal
• Published: 2020
• Subjects: Medicine; Nursing
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85086235127&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/70751
• Institution: Chiang Mai University

© The Author(s), 2020. Published by Cambridge University Press on behalf of The Nutrition Society. Obesity is associated with an increased risk of various diseases and mortality. Although nearly 50 % of adults have been reported trying to lose weight, the prevalence of obesity has increased. One factor that hinders weight loss-induced decrease in obesity prevalence is weight regain. Although behavioural, psychological and physiological factors associated with weight regain have been reviewed, the information regarding the relationship between weight regain and genetics has not been previously summarised. In this paper, we comprehensively review the association between genetic polymorphisms and weight regain in adults and children with obesity after weight loss. Based on this information, identification of genetic polymorphism in patients who undergo weight loss intervention might be used to estimate their risks of weight regain. Additionally, the genetic-based risk estimation may be used as a guide for physicians and dietitians to provide each of their patients with the most appropriate strategies for weight loss and weight maintenance.