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Vitamin D Research
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Requirements
- Efficacy of daily and monthly high‑dose calciferol in vitamin D‑deficient nulliparous and lactating women.Am J Clin Nutr. Vol. 85, No. 6, 1565–1571, June 2007.
- Factors that influence the cutaneous synthesis and dietary sources of vitamin D.Arch Biochem Biophys. 2007 Apr 15;460(2):213–7. Epub 2007 Jan 8.
- Low Vitamin D Status Despite Abundant Sun Exposure.J Clin Endocrinol Metab. 2007 April 10:2006–2250.
- The urgent need to recommend an intake of vitamin D that is effective.Am J Clin Nutr. Vol. 85, No. 3, 649–650, March 2007. Editorial.
- Hypovitaminosis D in British adults at age 45 y: nationwide cohort study of dietary and lifestyle predictorsAm J Clin Nutr. Vol. 85, No. 3, 860–868, March 2007.
- Potentially modifiable determinants of vitamin D status in an older population in the Netherlands: the Hoorn Study.Am J Clin Nutr. Vol. 85, No. 3, 755–761, March 2007.
- Prevalence of vitamin D insufficiency in elderly ambulatory outpatients in Denver, Colorado.Am J Geriatr Pharmacother. 2007 Mar;5(1):1–8.
- Determinants of vitamin D levels in nursing home residents.J Am Med Dir Assoc. 2007 Feb;8(2):76–9. Epub 2006 Dec 14.
- Vitamin D intakes in North America and Asia‑Pacific countries are not sufficient to prevent vitamin D insufficiency.J Steroid Biochem Mol Biol. 2007 Jan 9;.
- Risk assessment for vitamin D.Am J Clin Nutr. Vol. 85, No. 1, 6–18, January 2007. Review.
- A prospective analysis of plasma 25‑hydroxyvitamin D concentrations in white and black prepubertal females in the southeastern United States.Am J Clin Nutr. Vol. 85, No. 1, 124–130, January 2007.
- How much vitamin D3 do the elderly need?J Am Coll Nutr. 2006 Oct;25(5):429–35.
- Vitamin D status in a rural postmenopausal female population.J Am Coll Nutr. 2006 Oct;25(5):395–402.
- Optimal vitamin D status and serum parathyroid hormone concentrations in African American women.Am J Clin Nutr. Vol. 84, No. 3, 602–609, September 2006
- What is the optimal vitamin D status for health?Prog Biophys Mol Biol. 2006 Sep;92(1):26–32. Review.
- Vitamin D in foods and as supplements.Prog Biophys Mol Biol. 2006 Sep;92(1):33–8. Epub 2006 Feb 28. Review.
- The challenge resulting from positive and negative effects of sunlight: how much solar UV exposure is appropriate to balance between risks of vitamin D deficiency and skin cancer?Prog Biophys Mol Biol. 2006 Sep;92(1):9–16. Epub 2006 Feb 28. Review.
- Estimation of optimal serum concentrations of 25‑hydroxyvitamin D for multiple health outcomes.Am J Clin Nutr. 2006 Jul;84(1):18–28. Review.
- Effect of vitamin D supplementation on vitamin D status and bone turnover markers in young adults.Eur J Clin Nutr. 2006 Jun;60(6):727–33. Epub 2006 Jan 4.
- Vitamin D2 dose required to rapidly increase 25OHD levels in osteoporotic women.Eur J Clin Nutr. 2006 May;60(5):681–7.
- Strategies to improve vitamin D status in northern European children: exploring the merits of vitamin D fortification and supplementation.J Nutr. 2006 Apr;136(4):1130–4.
- Public health strategies to overcome barriers to optimal vitamin D status in populations with special needs.J Nutr. 2006 Apr;136(4):1135–9.
- Overview of the proceedings from Experimental Biology 2005 symposium: Optimizing Vitamin D Intake for Populations with Special Needs: Barriers to Effective Food Fortification and Supplementation.J Nutr. 2006 Apr;136(4):1114–6.
- Critique of the considerations for establishing the tolerable upper intake level for vitamin d: critical need for revision upwards.J Nutr. 2006 Apr;136(4):1117–22.
- Barriers to optimizing vitamin d3 intake for the elderly.J Nutr. 2006 Apr;136(4):1123–5.
- Vitamin D insufficiency in older female community‑dwelling acute hospital admissions and the response to supplementation.Eur J Clin Nutr. 2006 Mar 15;
- Dietary recommendations to meet both endocrine and autocrine needs of Vitamin D.J Steroid Biochem Mol Biol. 2005 Oct;97(1–2):7–12. Epub 2005 Jul 25. Review.
- The Vitamin D requirement in health and disease.J Steroid Biochem Mol Biol. 2005 Oct;97(1–2):13–9. Epub 2005 Jul 18. Review.
- Benefits and requirements of vitamin D for optimal health: a review.Altern Med Rev. 2005 Jun;10(2):94–111. Review.
- Circulating 25‑hydroxyvitamin D levels indicative of vitamin D sufficiency: implications for establishing a new effective dietary intake recommendation for vitamin D.J Nutr. 2005 Feb;135(2):317–22.
- Issues in establishing vitamin D recommendations for infants and children.Am J Clin Nutr. 2004 Dec;80(6 Suppl):1759S–62S. Review.
- Vitamin D fortification in the United States and Canada: current status and data needs.Am J Clin Nutr. 2004 Dec;80(6 Suppl):1710S–6S. Review.
- Racial/ethnic considerations in making recommendations for vitamin D for adult and elderly men and women.Am J Clin Nutr. 2004 Dec;80(6 Suppl):1763S–6S. Review.
- Vitamin D status in a rural population of northern Norway with high fish liver consumption.Public Health Nutr. 2004 Sep;7(6):783–9.
- Vitamin D2 Is Much Less Effective than Vitamin D3 in HumansJournal of Clinical Endocrinology & Metabolism 2004 Aug Vol. 89, No. 11 5387–5391
- Randomized comparison of the effects of the vitamin D3 adequate intake versus 100 mcg (4000 IU) per day on biochemical responses and the wellbeing of patients.Nutr J. 2004; 3: 8. Published online 2004 July 19.
- Why the optimal requirement for Vitamin D3 is probably much higher than what is officially recommended for adults.J Steroid Biochem Mol Biol. 2004 May;89–90(1–5):575–9. Review.
- Vitamin D in preventive medicine: are we ignoring the evidence?Br J Nutr. 2003 May;89(5):552–72.Review.
- Calcium and vitamin D.Endocrinol Metab Clin North Am. 2003 Mar;32(1):181–94, vii–viii.Review.
- Vitamin D: A millenium perspective.J Cell Biochem. 2003 Feb 1;88(2):296–307.Review.
- Human serum 25‑hydroxycholecalciferol response to extended oral dosing with cholecalciferol.Am J Clin Nutr. 2003 Jan;77(1):204–10.
- Age‑related changes in the 25‑hydroxyvitamin D versus parathyroid hormone relationship suggest a different reason why older adults require more vitamin D.J Clin Endocrinol Metab. 2003 Jan;88(1):185–91.
- Effects of above average summer sun exposure on serum 25‑hydroxyvitamin D and calcium absorption.J Clin Endocrinol Metab. 2002 Nov;87(11):4952–6.
- The effect of conventional vitamin D(2) supplementation on serum 25(OH)D concentration is weak among peripubertal Finnish girls: a 3‑y prospective study.Eur J Clin Nutr. 2002 May;56(5):431–7.
- Prevention of vitamin D deficiency in adolescents and pre‑adolescents. An interventional multicenter study on the biological effect of repeated doses of 100,000 IU of vitamin D3.Arch Pediatr. 2000 Feb;7(2):148–53. In French.
- Commonly recommended daily intake of vitamin D is not sufficient if sunlight exposure is limited.J Intern Med. 2000 Feb;247(2):260–8.
- Vitamin D supplementation, 25‑hydroxyvitamin D concentrations, and safety.Am J Clin Nutr. 1999 May;69(5):842–56. Review.
- Prevention and management of osteoporosis: consensus statements from the Scientific Advisory Board of the Osteoporosis Society of Canada. 4. Calcium nutrition and osteoporosis.CMAJ. 1996 Oct 1;155(7):935–9. Review.
- Effect of three levels of vitamin D intake in preterm infants receiving high mineral‑containing milk.J Pediatr Gastroenterol Nutr. 1995 Aug;21(2):182–9.
- Is the recommended daily allowance for vitamin D too low for the homebound elderly?J Am Geriatr Soc. 1991 Feb;39(2):137–41.
- Mineral and vitamin D adequacy in infants fed human milk or formula between 6 and 12 months of age.J Pediatr. 1990 Aug;117(2 Pt 2):S134–42. Review.
- Vitamin D: can an upper limit be defined?J Nutr. 1989 Dec;119(12 Suppl):1825–8. Review.
- Age, vitamin D, and solar ultraviolet.Lancet. 1989 Nov 4;2(8671):1104–5.
- Aging decreases the capacity of human skin to produce vitamin D3.J Clin Invest. 1985 Oct;76(4):1536–8.
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