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Ian J. Griffin
Researcher at Morristown Medical Center
Publications - 110
Citations - 4428
Ian J. Griffin is an academic researcher from Morristown Medical Center. The author has contributed to research in topics: Calcium & Intestinal absorption. The author has an hindex of 35, co-authored 107 publications receiving 3998 citations. Previous affiliations of Ian J. Griffin include Baylor College of Medicine & Royal Victoria Infirmary.
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A combination of prebiotic short- and long-chain inulin-type fructans enhances calcium absorption and bone mineralization in young adolescents
Steven A. Abrams,Ian J. Griffin,Keli M. Hawthorne,Lily K. Liang,Sheila K. Gunn,Gretchen J. Darlington,Kenneth J. Ellis +6 more
TL;DR: Daily consumption of a combination of prebiotic short- and long-chain inulin-type fructans significantly increases calcium absorption and enhances bone mineralization during pubertal growth.
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Non-digestible oligosaccharides and calcium absorption in girls with adequate calcium intakes.
TL;DR: It is concluded that modest intakes of an inulin+oligofructose mixture increases calcium absorption in girls at or near menarche.
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Feeding preterm infants today for later metabolic and cardiovascular outcomes.
TL;DR: Growth between birth and expected term and 12-18 months post-term has no significant effect on later blood pressure and metabolic syndrome, whereas reduced growth during hospitalization significantly impacts later neurodevelopment, which suggests that nutritional interventions during this period are worthy of more study.
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Relationships among Vitamin D Levels, Parathyroid Hormone, and Calcium Absorption in Young Adolescents
Steven A. Abrams,Ian J. Griffin,Keli M. Hawthorne,Sheila K. Gunn,Caren M. Gundberg,Thomas O. Carpenter +5 more
TL;DR: Data suggest that in adolescents, especially in the presence of vitamin D insufficiency, PTH secretion increases to adapt to higher rates of bone formation associated with growth, which results in higher serum 1,25(OH)2D concentrations and increased calcium absorption results.
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Enriched chicory inulin increases calcium absorption mainly in girls with lower calcium absorption
TL;DR: The most consistent identifiable determinant of a beneficial effect of Synergy1 on calcium absorption was the fractional calcium absorption during the placebo period, with those individuals with lower calcium absorption showing the greatest benefit.