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Your search keyword '"Moraes, Theo J."' showing total 8 results
Start Over Author "Moraes, Theo J." Journal gut microbes
8 results on '"Moraes, Theo J."'

1. Maternal smoking during pregnancy increases the risk of gut microbiome-associated childhood overweight and obesity

Author

Peng, Ye, primary, Tun, Hein M, additional, Ng, Siew C, additional, Wai, Hogan Kok-Fung, additional, Zhang, Xi, additional, Parks, Jaclyn, additional, Field, Catherine J, additional, Mandhane, Piush, additional, Moraes, Theo J, additional, Simons, Elinor, additional, Turvey, Stuart E, additional, Subbarao, Padmaja, additional, Brook, Jeffrey R, additional, Takaro, Tim K, additional, Scott, James A, additional, Chan, Francis KL, additional, and Kozyrskyj, Anita L, additional

Published
2024
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3. Bacteroides-dominant gut microbiome of late infancy is associated with enhanced neurodevelopment

Author

Tamana, Sukhpreet K., primary, Tun, Hein M., additional, Konya, Theodore, additional, Chari, Radha S., additional, Field, Catherine J., additional, Guttman, David S., additional, Becker, Allan B., additional, Moraes, Theo J., additional, Turvey, Stuart E., additional, Subbarao, Padmaja, additional, Sears, Malcolm R., additional, Pei, Jacqueline, additional, Scott, James A., additional, Mandhane, Piush J., additional, and Kozyrskyj, Anita L., additional

Published
2021
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4. Maternal consumption of artificially sweetened beverages during pregnancy is associated with infant gut microbiota and metabolic modifications and increased infant body mass index

Author

Laforest-Lapointe, Isabelle, primary, Becker, Allan B., additional, Mandhane, Piushkumar J., additional, Turvey, Stuart E., additional, Moraes, Theo J., additional, Sears, Malcolm R., additional, Subbarao, Padmaja, additional, Sycuro, Laura K., additional, Azad, Meghan B., additional, and Arrieta, Marie-Claire, additional

Published
2020
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5. Vitamin D supplementation in pregnancy and early infancy in relation to gut microbiota composition and C. difficile colonization: implications for viral respiratory infections

Author

Drall, Kelsea M., primary, Field, Catherine J., additional, Haqq, Andrea M., additional, de Souza, Russell J., additional, Tun, Hein M., additional, Morales-Lizcano, Nadia P., additional, Konya, Theodore B., additional, Guttman, David S., additional, Azad, Meghan B., additional, Becker, Allan B., additional, Lefebvre, Diana L., additional, Mandhane, Piush J., additional, Moraes, Theo J., additional, Sears, Malcolm R., additional, Turvey, Stuart E., additional, Subbarao, Padmaja, additional, Scott, James A., additional, and Kozyrskyj, Anita L, additional

Published
2020
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7. Vitamin D supplementation in pregnancy and early infancy in relation to gut microbiota composition and C. difficile colonization: implications for viral respiratory infections.

Author

Drall, Kelsea M., Field, Catherine J., Haqq, Andrea M., de Souza, Russell J., Tun, Hein M., Morales-Lizcano, Nadia P., Konya, Theodore B., Guttman, David S., Azad, Meghan B., Becker, Allan B., Lefebvre, Diana L., Mandhane, Piush J., Moraes, Theo J., Sears, Malcolm R., Turvey, Stuart E., Subbarao, Padmaja, Scott, James A., and Kozyrskyj, Anita L

Published
2021
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8. Vitamin D supplementation in pregnancy and early infancy in relation to gut microbiota composition and C. difficilecolonization: implications for viral respiratory infections

Author

Drall, Kelsea M., Field, Catherine J., Haqq, Andrea M., de Souza, Russell J., Tun, Hein M., Morales-Lizcano, Nadia P., Konya, Theodore B., Guttman, David S., Azad, Meghan B., Becker, Allan B., Lefebvre, Diana L., Mandhane, Piush J., Moraes, Theo J., Sears, Malcolm R., Turvey, Stuart E., Subbarao, Padmaja, Scott, James A., and Kozyrskyj, Anita L

Abstract

ABSTRACTIn Canada and the US, the infant diet is supplemented with vitamin D via supplement drops or formula. Pregnant and nursing mothers often take vitamin D supplements. Since little is known about the impact of this supplementation on infant gut microbiota, we undertook a study to determine the association between maternal and infant vitamin D supplementation, infant gut microbiota composition and Clostridioides difficilecolonization in 1,157 mother-infant pairs of the CHILD (Canadian Healthy Infant Longitudinal Development) Cohort Study over 2009–2012. Logistic and MaAsLin regression were employed to assess associations between vitamin D supplementation, and C. difficilecolonization, or other gut microbiota, respectively. Sixty-five percent of infants received a vitamin D supplement. Among all infants, infant vitamin D supplementation was associated with a lower abundance of genus Megamonas(q = 0.01) in gut microbiota. Among those exclusively breastfed, maternal prenatal supplementation was associated with lower abundance of Bilophila(q = 0.01) and of Lachnospiraceae (q = 0.02) but higher abundance of Haemophilus(q = 0.02). There were no differences in microbiota composition with vitamin D supplementation among partially and not breastfed infants. Neither infant nor maternal vitamin D supplementation were associated with C. difficilecolonization, after adjusting for breastfeeding status and other factors. However, maternal consumption of vitamin-D fortified milk reduced the likelihood of C. difficilecolonization in infants (adjustedOR: 0.40, 95% CI: 0.19–0.82). The impact of this compositional difference on later childhood health, especially defense against viral respiratory infection, may go beyond the expected effects of vitamin D supplements and remains to be ascertained.

Published
2020
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