Karen M O'Callaghan

Publication Activity (10 Years)

Years Active: 2023-2024
Publications (10 Years): 7

Top Topics

Preterm Infants

Cross Sectional

Top Venues

BMJ nutrition, prevention & health

The British journal of nutrition

Nutrition reviews

This page only lists publications with an associated author ORCID identifier.

Publications

Karen M O'Callaghan, Katarzyna G Nowak, Kathryn V Dalrymple, Lucilla Poston, Jessica Rigutto-Farebrother, Ola F Quotah, Sara L White, Angela C Flynn, null null
Vitamin D status of pregnant women with obesity in the United Kingdom and its association with pregnancy outcomes: a secondary analysis of the UPBEAT study. The British journal of nutrition (2024)
Karen M O'Callaghan, Katarzyna G Nowak, Kathryn V Dalrymple, Lucilla Poston, Jessica Rigutto-Farebrother, Ola F Quotah, Sara L White, Angela C Flynn, null null
Vitamin D status of pregnant women with obesity in the UK and its association with pregnancy outcomes: a secondary analysis of the UK Pregnancies Better Eating and Activity Trial (UPBEAT) study. The British journal of nutrition (2024)
Wen-Chien Yang, Ramaa Chitale, Karen M O'Callaghan, Christopher Robert Sudfeld, Emily R Smith
The Effects of Vitamin D Supplementation During Pregnancy on Maternal, Neonatal, and Infant Health: A Systematic Review and Meta-analysis. Nutrition reviews (2024)
Karen M O'Callaghan, Huma Qamar, Alison D Gernand, A K Onoyovwi, Stanley Zlotkin, Abdullah A Mahmud, Tahmeed Ahmed, Farhana K Keya, Daniel E Roth
Maternal prenatal, with or without postpartum, vitamin D3 supplementation does not improve maternal iron status at delivery or infant iron status at 6 months of age: secondary analysis of a randomised controlled trial. BMJ nutrition, prevention & health 6 (2) (2023)
Karen M O'Callaghan, Huma Qamar, Alison D Gernand, A K Onoyovwi, Stanley Zlotkin, Abdullah A Mahmud, Tahmeed Ahmed, Farhana K Keya, Daniel E Roth
Maternal prenatal, with or without postpartum, vitamin D3 supplementation does not improve maternal iron status at delivery or infant iron status at 6 months of age: secondary analysis of a randomised controlled trial. BMJ nutrition, prevention & health 6 (2) (2023)
Karen M O'Callaghan, Huma Qamar, Alison D Gernand, A K Onoyovwi, Stanley Zlotkin, Abdullah A Mahmud, Tahmeed Ahmed, Farhana K Keya, Daniel E Roth
Maternal prenatal, with or without postpartum, vitamin D3 supplementation does not improve maternal iron status at delivery or infant iron status at 6 months of age: secondary analysis of a randomised controlled trial. BMJ nutrition, prevention & health 6 (2) (2023)
Karen M O'Callaghan, Huma Qamar, Alison D Gernand, A K Onoyovwi, Stanley Zlotkin, Abdullah A Mahmud, Tahmeed Ahmed, Farhana K Keya, Daniel E Roth
Maternal prenatal, with or without postpartum, vitamin D3 supplementation does not improve maternal iron status at delivery or infant iron status at 6 months of age: secondary analysis of a randomised controlled trial. BMJ nutrition, prevention & health 6 (2) (2023)