D
Davaasambuu Ganmaa
Researcher at Harvard University
Publications - 52
Citations - 3677
Davaasambuu Ganmaa is an academic researcher from Harvard University. The author has contributed to research in topics: Vitamin D and neurology & vitamin D deficiency. The author has an hindex of 23, co-authored 48 publications receiving 2627 citations. Previous affiliations of Davaasambuu Ganmaa include Brigham and Women's Hospital & University of Yamanashi.
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Journal ArticleDOI
Vitamin D supplementation to prevent acute respiratory tract infections: systematic review and meta-analysis of individual participant data
Adrian R. Martineau,David A. Jolliffe,Richard Hooper,Lauren Greenberg,John F. Aloia,Peter Bergman,Gal Dubnov-Raz,Susanna Esposito,Davaasambuu Ganmaa,Adit A. Ginde,Emma C Goodall,Cameron C. Grant,Chris Griffiths,Wim Janssens,Ilkka Laaksi,Semira Manaseki-Holland,David T. Mauger,David R. Murdoch,Rachel E. Neale,Judy R. Rees,Steve Simpson,Iwona Stelmach,Geeta Trilok Kumar,Mitsuyoshi Urashima,Carlos A. Camargo +24 more
TL;DR: Vitamin D supplementation was safe and it protected against acute respiratory tract infection overall and patients who were very vitamin D deficient and those not receiving bolus doses experienced the most benefit.
Journal ArticleDOI
Vitamin D supplementation to prevent acute respiratory infections: a systematic review and meta-analysis of aggregate data from randomised controlled trials.
David A. Jolliffe,Carlos A. Camargo,John D. Sluyter,Mary Aglipay,John F. Aloia,Davaasambuu Ganmaa,Peter Bergman,Heike A. Bischoff-Ferrari,Arturo Borzutzky,Camilla T. Damsgaard,Gal Dubnov-Raz,Susanna Esposito,Clare Gilham,Adit A. Ginde,Inbal Golan-Tripto,Emma C Goodall,Cameron C. Grant,Chris Griffiths,Anna Maria Hibbs,Anna Maria Hibbs,Wim Janssens,Anuradha Vaman Khadilkar,Ilkka Laaksi,Margaret T. Lee,Mark Loeb,Jonathon L Maguire,Paweł Majak,David T. Mauger,Semira Manaseki-Holland,David R. Murdoch,Akio Nakashima,Rachel E. Neale,Hai Pham,Christine Rake,Judy R. Rees,Jenni Rosendahl,Robert Scragg,Dheeraj Shah,Yoshiki Shimizu,Steve Simpson-Yap,Steve Simpson-Yap,Geeta Trilok-Kumar,Mitsuyoshi Urashima,Adrian R. Martineau +43 more
TL;DR: A 2017 meta-analysis of data from 25 randomised controlled trials (RCTs) of vitamin D supplementation for the prevention of acute respiratory infections (ARIs) revealed a protective effect of this intervention as discussed by the authors.
Journal ArticleDOI
Vitamin D supplementation to prevent acute respiratory infections: individual participant data meta-analysis
Adrian R. Martineau,David A. Jolliffe,Lauren Greenberg,John F. Aloia,Peter Bergman,Gal Dubnov-Raz,Susanna Esposito,Davaasambuu Ganmaa,Adit A. Ginde,Emma C Goodall,Cameron C. Grant,Wim Janssens,Megan E. Jensen,Conor P Kerley,Ilkka Laaksi,Semira Manaseki-Holland,David T. Mauger,David R. Murdoch,Rachel E. Neale,Judy R. Rees,Steve Simpson,Iwona Stelmach,Geeta Trilok Kumar,Mitsuyoshi Urashima,Carlos A. Camargo,Chris Griffiths,Richard Hooper +26 more
TL;DR: Vitamin D supplementation was safe, and it protected against ARIs overall, and incorporation of additional IPD from ongoing trials in the field has the potential to increase statistical power for analyses of secondary outcomes.
Journal ArticleDOI
The possible role of female sex hormones in milk from pregnant cows in the development of breast, ovarian and corpus uteri cancers.
Davaasambuu Ganmaa,Akio Sato +1 more
TL;DR: Increased consumption of animal-derived food may have adverse effects on the development of hormone-dependent cancers, and among dietary risk factors, milk and dairy products are most concerned.
Posted ContentDOI
Vitamin D supplementation to prevent acute respiratory infections: systematic review and meta-analysis of aggregate data from randomised controlled trials.
David A. Jolliffe,Carlos A. Camargo,John D. Sluyter,Mary Aglipay,John F. Aloia,Davaasambuu Ganmaa,Peter Bergman,Arturo Borzutzky,Camilla T. Damsgaard,Gal Dubnov-Raz,Susanna Esposito,Clare Gilham,Adit A. Ginde,Inbal Golan-Tripto,Emma C Goodall,Cameron C. Grant,Chris Griffiths,Anna Maria Hibbs,Anna Maria Hibbs,Wim Janssens,Anuradha Vaman Khadilkar,Ilkka Laaksi,Margaret T. Lee,Mark Loeb,Jonathon L Maguire,Paweł Majak,David T. Mauger,Semira Manaseki-Holland,David R. Murdoch,Akio Nakashima,Rachel E. Neale,Hai Pham,Christine Rake,Judy R. Rees,Jenni Rosendahl,Robert Scragg,Dheeraj Shah,Yoshiki Shimizu,Steve Simpson-Yap,Steve Simpson-Yap,Geeta Trilok Kumar,Mitsuyoshi Urashima,Adrian R. Martineau +42 more
TL;DR: Vitamin D supplementation was safe and reduced risk of ARI, despite evidence of significant heterogeneity across trials, and the overall effect size may have been over-estimated due to publication bias.