Maternal diet quality moderates associations between parabens and birth outcomes.
Maternal diet quality moderates associations between parabens and birth outcomes.
复制标题
DOI:
10.1016/j.envres.2022.114078
复制
发表时间:
2022-11
影响因子:
8.3
通讯作者:
Strakovsky, Rita S.
中科院分区:
文献类型:
--
作者:
Pacyga, Diana C.;Talge, Nicole M.;Gardiner, Joseph C.;Calafat, Antonia M.;Schantz, Susan L.;Strakovsky, Rita S.
Maternal paraben exposure and diet quality are both independently associated with birth outcomes, but whether these interact is unknown. We assessed sex-specific associations of parabens with birth outcomes and differences by maternal diet quality. Illinois pregnant women (n=458) provided five first-morning urines collected at 8–40 weeks gestation, which we pooled for quantification of ethylparaben, methylparaben, and propylparaben concentrations. We collected/measured gestational age at delivery, birth weight, body length, and head circumference within 24 hours of birth, and calculated sex-specific birth weight-for-gestational-age z-scores and weight/length ratio. Women completed three-month food frequency questionnaires in early and mid-to-late pregnancy, which we used to calculate the Alternative Healthy Eating Index (AHEI)-2010. Linear regression models evaluated sex-specific associations of parabens with birth outcomes, and differences in associations by average pregnancy AHEI-2010. In this predominately non-Hispanic white, college-educated sample, maternal urinary paraben concentrations were modestly inversely associated with head circumference and gestational length. However, methylparaben and propylparaben were inversely associated with birth weight, birth weight z-scores, body length, and weight/length ratio in female, but not male newborns. For example, each 2-fold increase in methylparaben concentrations was associated with −46.5 g (95% CI: −74.6, −18.3) lower birth weight, −0.10 (95% CI: −0.16, −0.03) lower birth weight z-scores, −0.20 cm (95% CI: −0.33, −0.07) shorter body length, and −0.6 g/cm (95% CI: −1.1, −0.2) smaller weight/length ratio in females. These inverse associations were more prominent in females of mothers with poorer diets (AHEI-2010 < median), but attenuated in those with healthier diets (AHEI-2010 ≥ median). In newborn males of mothers with healthier diets, moderate inverse associations emerged for propylparaben with gestational length and head circumference. Maternal diet may moderate associations of parabens with birth size in a sex-specific manner. Additional studies may consider corroborating these findings in other populations.
登录
查看更多内容
影响因子:
11.8
作者:
Bräuner EV;Uldbjerg CS;Lim YH;Gregersen LS;Krause M;Frederiksen H;Andersson AM
通讯作者:
Andersson AM
影响因子:
8.3
作者:
Aker, Amira M.;Watkins, Deborah J.;Johns, Lauren E.;Ferguson, Kelly K.;Soldin, Offie P.;Del Toro, Liza V. Anzalota;Alshawabkeh, Akram N.;Cordero, Jose F.;Meeker, John D.
通讯作者:
Meeker, John D.
影响因子:
2.5
作者:
Ahn, Hyo-Jin;An, Beum-Soo;Jeung, Eui-Bae
通讯作者:
Jeung, Eui-Bae
影响因子:
7.9
作者:
Cowell WJ;Wright RJ
通讯作者:
Wright RJ
影响因子:
8.3
作者:
Bellavia A;Chiu YH;Brown FM;Mínguez-Alarcón L;Ford JB;Keller M;Petrozza J;Williams PL;Ye X;Calafat AM;Hauser R;James-Todd T;EARTH Study Team
通讯作者:
EARTH Study Team