BACKGROUND: There are sex differences in low-grade inflammation markers in obesity-related disorders. Little is known, however, about a possible sex-specific association of relative weight change from youth to adulthood with actual low-grade inflammation. OBJECTIVE: The aim of this study was to identify possible sex differences in adiponectin, interleukin-1β (IL-1β), interleukin-1Ra (IL-1Ra), and high-sensitivity C-reactive protein (hs-CRP) levels with respect to the relative change in body mass index (BMI) from youth to middle age. METHODS: The study population consisted of 403 men and 500 women from 1 Finnish town. Weight, height, and adiponectin, IL-1β, IL-1Ra, and hs-CRP levels were measured in 2003 at a mean age of 46 years. Self-reported weight at the age of 20 years was recorded. RESULTS: In women, even after adjustment for BMI in adulthood, a statistically significantly negative linear association was observed between the quartiles of relative change in BMI and adiponectin levels (P < 0.001 for linearity). Significantly positive linear associations were also observed between the change in BMI and IL-1Ra (P = 0.032 for linearity) and hs-CRP (P = 0.029 for linearity) levels. In men, there was no statistically significant association among the quartiles of relative change in BMI and measured inflammatory markers after adjustment for BMI in adulthood. CONCLUSIONS: A relative increase in weight may be more harmful in women than in men with respect to adiponectin and inflammatory markers.
BACKGROUND: There are sex differences in low-grade inflammation markers in obesity-related disorders. Little is known, however, about a possible sex-specific association of relative weight change from youth to adulthood with actual low-grade inflammation. OBJECTIVE: The aim of this study was to identify possible sex differences in adiponectin, interleukin-1β (IL-1β), interleukin-1Ra (IL-1Ra), and high-sensitivity C-reactive protein (hs-CRP) levels with respect to the relative change in body mass index (BMI) from youth to middle age. METHODS: The study population consisted of 403 men and 500 women from 1 Finnish town. Weight, height, and adiponectin, IL-1β, IL-1Ra, and hs-CRP levels were measured in 2003 at a mean age of 46 years. Self-reported weight at the age of 20 years was recorded. RESULTS: In women, even after adjustment for BMI in adulthood, a statistically significantly negative linear association was observed between the quartiles of relative change in BMI and adiponectin levels (P < 0.001 for linearity). Significantly positive linear associations were also observed between the change in BMI and IL-1Ra (P = 0.032 for linearity) and hs-CRP (P = 0.029 for linearity) levels. In men, there was no statistically significant association among the quartiles of relative change in BMI and measured inflammatory markers after adjustment for BMI in adulthood. CONCLUSIONS: A relative increase in weight may be more harmful in women than in men with respect to adiponectin and inflammatory markers.
Authors: Oluwole Adeyemi Babatunde; Swann Arp Adams; Samantha Truman; Erica Sercy; Angela E Murphy; Samira Khan; Thomas G Hurley; Michael D Wirth; Seul Ki Choi; Hiluv Johnson; James R Hebert Journal: Women Health Date: 2020-04-05
Authors: Jennifer L Furman; Abigail Soyombo; Andrew H Czysz; Manish K Jha; Thomas J Carmody; Brittany L Mason; Philipp E Scherer; Madhukar H Trivedi Journal: Pers Med Psychiatry Date: 2018-06-21