BACKGROUND: Improving prenatal diet quality may promote appropriate gestational weight gain (GWG). AIM: To examine relationships between dietary quality in the second and third trimesters of pregnancy and GWG. METHODS: Participants' (n = 41) dietary intake was assessed at 14-20 and 35 weeks gestation via the Automated Self-Administered 24-h recall (ASA-24). Kilocalories and Healthy Eating Index (HEI-2015) scores were calculated and associations with GWG were explored via linear regression. RESULTS: Participants reported consuming 2139 ± 719 and 2085 ± 704 kilocalories at 18 and 35 weeks, respectively. HEI-2015 total scores at 18 (55.6 ±12.6) and 35 weeks gestation (56.6 ± 14.1) indicated a need for improvement. Greens and beans component score at 35 weeks was the only diet quality score associated with GWG. CONCLUSIONS: GWG was not associated with most diet quality indices. However, vegetable intake may help to attenuate GWG. Future research should seek to elucidate relationships between GWG and dietary quality/intake to provide valuable insight for researchers and clinicians.
BACKGROUND: Improving prenatal diet quality may promote appropriate gestational weight gain (GWG). AIM: To examine relationships between dietary quality in the second and third trimesters of pregnancy and GWG. METHODS: Participants' (n = 41) dietary intake was assessed at 14-20 and 35 weeks gestation via the Automated Self-Administered 24-h recall (ASA-24). Kilocalories and Healthy Eating Index (HEI-2015) scores were calculated and associations with GWG were explored via linear regression. RESULTS: Participants reported consuming 2139 ± 719 and 2085 ± 704 kilocalories at 18 and 35 weeks, respectively. HEI-2015 total scores at 18 (55.6 ±12.6) and 35 weeks gestation (56.6 ± 14.1) indicated a need for improvement. Greens and beans component score at 35 weeks was the only diet quality score associated with GWG. CONCLUSIONS: GWG was not associated with most diet quality indices. However, vegetable intake may help to attenuate GWG. Future research should seek to elucidate relationships between GWG and dietary quality/intake to provide valuable insight for researchers and clinicians.
Entities:
Keywords:
Pregnancy; diet; prenatal diet; recall; weight gain
Authors: Gabriela E Leghi; Merryn J Netting; Ching T Lai; Ardra Narayanan; Michael Dymock; Alethea Rea; Mary E Wlodek; Donna T Geddes; Beverly S Muhlhausler Journal: Nutrients Date: 2021-05-31 Impact factor: 5.717