Research output per year
Research output per year
- 13 results
Search results
-
2024
Associations of linear growth and weight gain in the first 2 years with bone mass at 4 years of age in children in Dhaka, Bangladesh
Gias, M., Qamar, H., Fariha, F., Mahmud, A. A., Shah, P., Abrams, S. A., Roth, D. E. & O'Callaghan, K. M., 22 Nov 2024, (E-pub ahead of print) In: Public Health Nutrition. p. 1-26 26 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Height-age as an alternative to height-for-age z-scores to assess the effect of interventions on child linear growth in low- and middle-income countries
Watson, K. M., Dasiewicz, A., Bassani, D. G., Chen, C.-Y., Qamar, H., O'Callaghan, K. & Roth, D. E., 28 Oct 2024, (Accepted/In press) In: Current Developments In Nutrition.Research output: Contribution to journal › Article › peer-review
Open Access -
Prenatal but not continued postpartum vitamin D supplementation reduces maternal bone resorption as measured by C-terminal telopeptide of type 1 collagen without effects on other biomarkers of bone metabolism
Krupa, C., Qamar, H., O'Callaghan, K. M., Onoyovwi, A., Mahmud, A. A., Ahmed, T., Gernand, A. D. & Roth, D. E., 31 Mar 2024, In: Endocrine and Metabolic Science. 14, 100154.Research output: Contribution to journal › Article › peer-review
Open Access -
The effects of vitamin D supplementation during pregnancy on maternal, neonatal, and infant health: a systematic review and meta-analysis
Yang, W.-C., Chitale, R., O'Callaghan, K., Sudfeld, C. R. & Smith, E. R., 1 Jul 2024, In: Nutrition reviews.Research output: Contribution to journal › Article › peer-review
Open Access -
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
UPBEAT Consortium, O'Callaghan, K. M., Nowak, K. G., Dalrymple, K. V., Poston, L., Rigutto-Farebrother, J., Quotah, O. F., White, S. L. & Flynn, A. C., 14 Jul 2024, In: British Journal of Nutrition. 132, 1, p. 40-49 10 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile77 Downloads (Pure) -
2023
Estimation of skeletal muscle mass in 4-year-old children using the D3-creatine dilution method
Sidiqi, A., Fariha, F., Shanta, S. S., Dasiewicz, A., Mahmud, A. A., Moore, D. R., Shankaran, M., Hellerstein, M. K., Evans, W. J., Gernand, A. D., Islam, M. M., Abrams, S. A., Harrington, J., Nyangau, E., Roth, D. E. & O'Callaghan, K. M., Sept 2023, In: Pediatric Research. 94, 3, p. 1195-1202 8 p.Research output: Contribution to journal › Article › peer-review
Open Access -
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
O'Callaghan, K. M., Qamar, H., Gernand, A. D., Onoyovwi, A., Zlotkin, S., Mahmud, A. A., Ahmed, T., Keya, F. K. & Roth, D. E., 14 Nov 2023, In: BMJ Nutrition, Prevention & Health. 6, 2, p. 282-292 11 p., bmjnph-2023-000758.Research output: Contribution to journal › Article › peer-review
Open Access -
2022
Effect of maternal prenatal and postpartum vitamin D supplementation on offspring bone mass and muscle strength in early childhood: follow-up of a randomized controlled trial
O'Callaghan, K. M., Shanta, S. S., Fariha, F., Harrington, J., Mahmud, A. A., Emdin, A. L., Gernand, A. D., Ahmed, T., Abrams, S. A., Moore, D. R. & Roth, D. E., 4 Mar 2022, In: The American journal of clinical nutrition. 115, 3, p. 770-780 11 p.Research output: Contribution to journal › Article › peer-review
11 Citations (Scopus) -
2021
Basal Vitamin D Status and Supplement Dose Are Primary Contributors to Maternal 25-Hydroxyvitamin D Response to Prenatal and Postpartum Cholecalciferol Supplementation
Levy, B., O'Callaghan, K. M., Qamar, H., Mahmud, A. A., Gernand, A. D., Islam, M. M. & Roth, D. E., 2 Nov 2021, In: The Journal of nutrition. 151, 11, p. 3361-3378 18 p.Research output: Contribution to journal › Article › peer-review
2 Citations (Scopus) -
2020
Standardization of laboratory practices and reporting of biomarker data in clinical nutrition research
O'Callaghan, K. M. & Roth, D. E., 1 Aug 2020, In: The American journal of clinical nutrition. 112, Suppl 1, p. 453S-457SResearch output: Contribution to journal › Article › peer-review
13 Citations (Scopus) -
Vitamin D in Breastfed Infants: Systematic Review of Alternatives to Daily Supplementation
O'Callaghan, K. M., Taghivand, M., Zuchniak, A., Onoyovwi, A., Korsiak, J., Leung, M. & Roth, D. E., 1 Jan 2020, In: Advances in Nutrition. 11, 1, p. 144-159 16 p.Research output: Contribution to journal › Article › peer-review
16 Citations (Scopus) -
2018
Estimation of the maternal vitamin D intake that maintains circulating 25-hydroxyvitamin D in late gestation at a concentration sufficient to keep umbilical cord sera ≥25-30 nmol/L: a dose-response, double-blind, randomized placebo-controlled trial in pregnant women at northern latitude
O'Callaghan, K. M., Hennessy, Á., Hull, G. L. J., Healy, K., Ritz, C., Kenny, L. C., Cashman, K. D. & Kiely, M. E., 1 Jul 2018, In: The American journal of clinical nutrition. 108, 1, p. 77-91 15 p.Research output: Contribution to journal › Article › peer-review
65 Citations (Scopus) -
Interactions between Vitamin D Status, Calcium Intake and Parathyroid Hormone Concentrations in Healthy White-Skinned Pregnant Women at Northern Latitude
Hemmingway, A., O'Callaghan, K. M., Hennessy, Á., Hull, G. L. J., Cashman, K. D. & Kiely, M. E., 17 Jul 2018, In: Nutrients. 10, 7Research output: Contribution to journal › Article › peer-review
Open Access10 Citations (Scopus)