A global representation of vitamin D status in healthy populations

[1]  W. Willett,et al.  A pooled analysis of vitamin D dose requirements for fracture prevention. , 2012, The New England journal of medicine.

[2]  JoAnn E Manson,et al.  The nonskeletal effects of vitamin D: an Endocrine Society scientific statement. , 2012, Endocrine reviews.

[3]  C. Sempos,et al.  Vitamin D status as an international issue: National surveys and the problem of standardization , 2012, Scandinavian journal of clinical and laboratory investigation. Supplementum.

[4]  P. Lips,et al.  Worldwide vitamin D status. , 2011, Best practice & research. Clinical endocrinology & metabolism.

[5]  C. Gordon,et al.  Evaluation, treatment, and prevention of vitamin D deficiency: an Endocrine Society clinical practice guideline. , 2011, The Journal of clinical endocrinology and metabolism.

[6]  L. Thienpont,et al.  Candidate reference measurement procedures for serum 25-hydroxyvitamin D3 and 25-hydroxyvitamin D2 by using isotope-dilution liquid chromatography-tandem mass spectrometry. , 2011, Clinical chemistry.

[7]  L. Chailurkit,et al.  Vitamin D status and bone health in healthy Thai elderly women. , 2011, Nutrition.

[8]  P. Vestergaard,et al.  Determinants of plasma PTH and their implication for defining a reference interval , 2011, Clinical endocrinology.

[9]  R. Lewis,et al.  25-hydroxyvitamin D, insulin-like growth factor-I, and bone mineral accrual during growth. , 2010, The Journal of clinical endocrinology and metabolism.

[10]  H. Struijker‐Boudier,et al.  The metabolic syndrome and carotid intima-media thickness in relation to the parathyroid hormone to 25-OH-D(3) ratio in a general population. , 2011, American journal of hypertension.

[11]  J. Vandenbroucke,et al.  Associations between vitamin D receptor genotypes and mortality in a cohort of older Dutch individuals. , 2011, European journal of endocrinology.

[12]  K. Forrest,et al.  Prevalence and correlates of vitamin D deficiency in US adults. , 2011, Nutrition research.

[13]  E. Barrett-Connor,et al.  Vitamin d, parathyroid hormone, and cardiovascular mortality in older adults: the Rancho Bernardo study. , 2010, The American journal of medicine.

[14]  G. Hunter,et al.  Serum 25-hydroxyvitamin D and parathyroid hormone are independent determinants of whole-body insulin sensitivity in women and may contribute to lower insulin sensitivity in African Americans. , 2010, The American journal of clinical nutrition.

[15]  Y. Shoenfeld,et al.  Vitamin D insufficiency in a sunny environment: a demographic and seasonal analysis. , 2010, The Israel Medical Association journal : IMAJ.

[16]  C. Abnet,et al.  Serum 25-hydroxyvitamin D and cancer mortality in the NHANES III study (1988-2006). , 2010, Cancer research.

[17]  J. Suvisaari,et al.  Skeletal Status in Psychotic Disorders: A Population-Based Study , 2010, Psychosomatic medicine.

[18]  M. Frost,et al.  Vitamin D status and PTH in young men: a cross‐sectional study on associations with bone mineral density, body composition and glucose metabolism , 2010, Clinical endocrinology.

[19]  C. Gordon,et al.  An inflection point of serum 25-hydroxyvitamin D for maximal suppression of parathyroid hormone is not evident from multi-site pooled data in children and adolescents. , 2010, The Journal of nutrition.

[20]  G. Egeland,et al.  Vitamin D status of Inuit preschoolers reflects season and vitamin D intake. , 2010, The Journal of nutrition.

[21]  M. Ardawi,et al.  Reference intervals of biochemical bone turnover markers for Saudi Arabian women: a cross-sectional study. , 2010, Bone.

[22]  A. Eggen,et al.  Effect of smoking on the serum levels of 25-hydroxyvitamin D depends on the assay employed. , 2010, European journal of endocrinology.

[23]  G. E. El-Hajj Fuleihan,et al.  Age but not gender modulates the relationship between PTH and vitamin D. , 2010, Bone.

[24]  A. Heath,et al.  Predictors of vitamin D status and its association with parathyroid hormone in young New Zealand children. , 2010, The American journal of clinical nutrition.

[25]  P. Lips,et al.  Worldwide status of vitamin D nutrition , 2010, The Journal of Steroid Biochemistry and Molecular Biology.

[26]  P. DePetrillo,et al.  Serum 25-Hydroxyvitamin D and the Incidence of Acute Viral Respiratory Tract Infections in Healthy Adults , 2010, PloS one.

[27]  E. Hagström,et al.  Plasma 25-hydroxyvitamin D levels and fracture risk in a community-based cohort of elderly men in Sweden. , 2010, The Journal of clinical endocrinology and metabolism.

[28]  I. Brandslund,et al.  High latitude and marine diet: vitamin D status in elderly Faroese , 2010, British Journal of Nutrition.

[29]  E. Levy,et al.  Vitamin D status is modestly associated with glycemia and indicators of lipid metabolism in French-Canadian children and adolescents. , 2010, The Journal of nutrition.

[30]  M. Urashima,et al.  Randomized trial of vitamin D supplementation to prevent seasonal influenza A in schoolchildren. , 2010, The American journal of clinical nutrition.

[31]  S. Boonen,et al.  IOF position statement: vitamin D recommendations for older adults , 2010, Osteoporosis International.

[32]  J. Little,et al.  Vitamin D status of Canadians as measured in the 2007 to 2009 Canadian Health Measures Survey. , 2010, Health reports.

[33]  R. Jorde,et al.  Tracking of serum 25-hydroxyvitamin D levels during 14 years in a population-based study and during 12 months in an intervention study. , 2010, American journal of epidemiology.

[34]  J. McNeil,et al.  Does vitamin D modulate asymmetric dimethylarginine and C-reactive protein concentrations? , 2010, The American journal of medicine.

[35]  I. D. Padhi,et al.  Serum sclerostin levels negatively correlate with parathyroid hormone levels and free estrogen index in postmenopausal women. , 2010, The Journal of clinical endocrinology and metabolism.

[36]  P. Rosenbaum,et al.  Vitamin D and Pelvic Floor Disorders in Women: Results From the National Health and Nutrition Examination Survey , 2010, Obstetrics and gynecology.

[37]  S. Lanham-New,et al.  Seasonal 25-hydroxyvitamin D changes in British postmenopausal women at 57°N and 51°N: A longitudinal study , 2010, The Journal of Steroid Biochemistry and Molecular Biology.

[38]  G. Maskarinec,et al.  Serum 25-hydroxyvitamin D levels and mammographic density among premenopausal women in a multiethnic population , 2010, European Journal of Clinical Nutrition.

[39]  H. Payette,et al.  Vitamin D supplement consumption is required to achieve a minimal target 25-hydroxyvitamin D concentration of > or = 75 nmol/L in older people. , 2010, The Journal of nutrition.

[40]  K. Yoon,et al.  ORIGINAL ARTICLE: The association of serum vitamin D level with presence of metabolic syndrome and hypertension in middle‐aged Korean subjects , 2010, Clinical endocrinology.

[41]  R. Feinn,et al.  Determinants of living situation in a population of community-dwelling and assisted living-dwelling elders. , 2010, Journal of the American Medical Directors Association.

[42]  J. Almirall,et al.  Association of low serum 25-hydroxyvitamin D levels and high arterial blood pressure in the elderly. , 2010, Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association.

[43]  S. Bandinelli,et al.  Relationship of 25-hydroxyvitamin D with all-cause and cardiovascular disease mortality in older community-dwelling adults , 2009, European Journal of Clinical Nutrition.

[44]  J. Eisman,et al.  Vitamin D status and parathyroid hormone in a urban population in Vietnam , 2010, Osteoporosis International.

[45]  J. Mindell,et al.  Urgent action needed to improve vitamin D status among older people in England! , 2010, Age and ageing.

[46]  T. Green,et al.  Serum 25-hydroxyvitamin D concentration of Indigenous-Fijian and Fijian-Indian women. , 2010, Asia Pacific journal of clinical nutrition.

[47]  E. Barrett-Connor,et al.  Serum vitamin D, parathyroid hormone levels, and carotid atherosclerosis. , 2009, Atherosclerosis.

[48]  A. Wolk,et al.  25‐hydroxyvitamin D accumulation during summer in elderly women at latitude 60ºN , 2009, Journal of internal medicine.

[49]  D. Gozdowski,et al.  Prevalence of low serum vitamin D concentration in an urban population of elderly women in Poland. , 2009, Polskie Archiwum Medycyny Wewnetrznej.

[50]  C. Camargo,et al.  Serum 25-Hydroxyvitamin D Levels Among US Children Aged 1 to 11 Years: Do Children Need More Vitamin D? , 2009, Pediatrics.

[51]  G. Nijpels,et al.  Vitamin D and mortality in older men and women , 2009, Clinical endocrinology.

[52]  G. Schwartz,et al.  The Relation of Serum Parathyroid Hormone and Serum Calcium to Serum Levels of Prostate-Specific Antigen: A Population-Based Study , 2009, Cancer Epidemiology, Biomarkers & Prevention.

[53]  Markku Heliövaara,et al.  American Journal of Epidemiology Original Contribution Vitamin D Status and the Risk of Cardiovascular Disease Death , 2022 .

[54]  R. Vasan,et al.  Adiposity, Cardiometabolic Risk, and Vitamin D Status: The Framingham Heart Study , 2009, Diabetes.

[55]  C. Wall,et al.  Vitamin D deficiency in early childhood: prevalent in the sunny South Pacific , 2009, Public Health Nutrition.

[56]  S. Soontrapa,et al.  The prevalence of hypovitaminosis D in the elderly women living in the rural area of Khon Kaen Province, Thailand. , 2009, Journal of the Medical Association of Thailand = Chotmaihet thangphaet.

[57]  Lawrence J Appel,et al.  Vitamin D Status and Cardiometabolic Risk Factors in the United States Adolescent Population , 2009, Pediatrics.

[58]  Carlos A Camargo,et al.  Prospective Study of Serum 25‐Hydroxyvitamin D Level, Cardiovascular Disease Mortality, and All‐Cause Mortality in Older U.S. Adults , 2009, Journal of the American Geriatrics Society.

[59]  B. Stoecker,et al.  Assessment of serum 25(OH)D concentration in women of childbearing age and their preschool children in Northern Jordan during summer , 2009, European Journal of Clinical Nutrition.

[60]  D. Moher,et al.  Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement , 2009, BMJ.

[61]  M. Chonchol,et al.  25-Hydroxyvitamin D deficiency is independently associated with cardiovascular disease in the Third National Health and Nutrition Examination Survey. , 2009, Atherosclerosis.

[62]  A. Jula,et al.  Vitamin D status and common risk factors for bone fragility as determinants of quantitative ultrasound variables in a nationally representative population sample. , 2009, Bone.

[63]  D. Moher,et al.  Preferred Reporting Items for Systematic Reviews and Meta-Analyses: The PRISMA Statement , 2009, BMJ : British Medical Journal.

[64]  J. Eisman,et al.  Global vitamin D status and determinants of hypovitaminosis D , 2009, Osteoporosis International.

[65]  C. Held,et al.  Plasma Parathyroid Hormone and the Risk of Cardiovascular Mortality in the Community , 2009, Circulation.

[66]  P. Lips,et al.  Lipid Levels: A Link Between Cardiovascular Disease and Osteoporosis? , 2009, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

[67]  S. Alavian,et al.  Vitamin D insufficiency among children and adolescents living in Tehran, Iran. , 2009, Journal of tropical pediatrics.

[68]  D. Kiel,et al.  Dietary Calcium and Serum 25‐Hydroxyvitamin D Status in Relation to BMD Among U.S. Adults , 2009, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

[69]  F. Cicuttini,et al.  Serum levels of vitamin D, sunlight exposure, and knee cartilage loss in older adults: the Tasmanian older adult cohort study. , 2009, Arthritis and rheumatism.

[70]  J. Smit,et al.  Relationships of serum 25-hydroxyvitamin D to bone mineral density and serum parathyroid hormone and markers of bone turnover in older persons. , 2009, The Journal of clinical endocrinology and metabolism.

[71]  M. Mobasseri,et al.  Vitamin D status in healthy postmenopausal Iranian women , 2009, Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences.

[72]  R. D'Agostino,et al.  Genetic and non-genetic correlates of vitamins K and D , 2009, European Journal of Clinical Nutrition.

[73]  S. Goldman,et al.  Vitamin D deficiency and hyperparathyroidism in relation to ethnicity: a cross-sectional survey in healthy adults , 2009, European journal of nutrition.

[74]  J. Brisson,et al.  Genetic polymorphisms of the vitamin D binding protein and plasma concentrations of 25-hydroxyvitamin D in premenopausal women. , 2009, The American journal of clinical nutrition.

[75]  S. Booth,et al.  Plasma 25-hydroxyvitamin d is associated with markers of the insulin resistant phenotype in nondiabetic adults. , 2009, Journal of NutriLife.

[76]  R. Kallikorm,et al.  Seasonal variance of 25-(OH) vitamin D in the general population of Estonia, a Northern European country , 2009, BMC public health.

[77]  M. Picot,et al.  Low Sit-to-Stand Performance is Associated with Low Femoral Neck Bone Mineral Density in Healthy Women , 2009, Calcified Tissue International.

[78]  D. Whellan,et al.  Prevalence of hypovitaminosis D in cardiovascular diseases (from the National Health and Nutrition Examination Survey 2001 to 2004). , 2008, The American journal of cardiology.

[79]  L. Poon,et al.  Age, race and season predict vitamin D status in African American and white octogenarians and centenarians , 2008, The journal of nutrition, health & aging.

[80]  Elizabeth A Yetley,et al.  Serum 25-hydroxyvitamin D status of the US population: 1988-1994 compared with 2000-2004. , 2008, The American journal of clinical nutrition.

[81]  B. Venn,et al.  Vitamin D insufficiency in New Zealanders during the winter is associated with higher parathyroid hormone concentrations: implications for bone health? , 2008, The New Zealand medical journal.

[82]  A. Aromaa,et al.  Vitamin D Status and the Risk of Lung Cancer: A Cohort Study in Finland , 2008, Cancer Epidemiology Biomarkers & Prevention.

[83]  R. Goswami,et al.  Presence of 25(OH) D deficiency in a rural North Indian village despite abundant sunshine. , 2008, The Journal of the Association of Physicians of India.

[84]  W. Kuis,et al.  Vitamin K status is associated with childhood bone mineral content , 2008, British Journal of Nutrition.

[85]  A. Prentice Vitamin D deficiency: a global perspective. , 2008, Nutrition reviews.

[86]  M. Hill,et al.  Biochemical markers of bone remodeling correlate negatively with circulating TSH in postmenopausal women. , 2008, Endocrine regulations.

[87]  Gert B. M. Mensink,et al.  Vitamin D status and health correlates among German adults , 2008, European Journal of Clinical Nutrition.

[88]  H. Shimada,et al.  Low Serum 25‐Hydroxyvitamin D Levels Associated With Falls Among Japanese Community‐Dwelling Elderly , 2008, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

[89]  D. V. von Mühlen,et al.  Relation of 25-hydroxyvitamin D and parathyroid hormone levels with metabolic syndrome among US adults. , 2008, European journal of endocrinology.

[90]  B. Larijani,et al.  Effects of age and renal function on vitamin D status in men. , 2008, Archives of Iranian medicine.

[91]  N. Wareham,et al.  Baseline Serum 25-Hydroxy Vitamin D Is Predictive of Future Glycemic Status and Insulin Resistance , 2008, Diabetes.

[92]  S. Bandinelli,et al.  Associations Between Vitamin D Status and Pain in Older Adults: The Invecchiare in Chianti Study , 2008, Journal of the American Geriatrics Society.

[93]  D. Reid,et al.  Vitamin D status in postmenopausal women living at higher latitudes in the UK in relation to bone health, overweight, sunlight exposure and dietary vitamin D. , 2008, Bone.

[94]  B. Graubard,et al.  Ethnic and socioeconomic differences in variability in nutritional biomarkers. , 2008, The American journal of clinical nutrition.

[95]  P. Robson,et al.  Vitamin D status and its determinants in adolescents from the Northern Ireland Young Hearts 2000 cohort , 2008, British Journal of Nutrition.

[96]  A. Beekman,et al.  Depression is associated with decreased 25-hydroxyvitamin D and increased parathyroid hormone levels in older adults. , 2008, Archives of general psychiatry.

[97]  M. Drezner,et al.  Correlation among 25-hydroxy-vitamin D assays. , 2008, The Journal of clinical endocrinology and metabolism.

[98]  P. Vestergaard,et al.  Plasma 1,25(OH)2D levels decrease in postmenopausal women with hypovitaminosis D. , 2008, European journal of endocrinology.

[99]  P. Robson,et al.  Low vitamin D status adversely affects bone health parameters in adolescents. , 2008, The American journal of clinical nutrition.

[100]  R. Gibson,et al.  Multiple micronutrient deficiencies persist during early childhood in Mongolia , 2008, Asia Pacific journal of clinical nutrition.

[101]  C. Harinarayan,et al.  Vitamin D status in Andhra Pradesh : a population based study. , 2008, The Indian journal of medical research.

[102]  M. Visser,et al.  Vitamin D deficiency as a risk factor for osteoporotic fractures. , 2008, Bone.

[103]  L. Idolazzi,et al.  Relationship between serum parathyroid hormone, vitamin D sufficiency, age, and calcium intake. , 2008, Bone.

[104]  E. Hyppönen,et al.  25-Hydroxyvitamin D, IGF-1, and Metabolic Syndrome at 45 Years of Age , 2008, Diabetes.

[105]  M. Mussolino,et al.  Serum 25‐Hydroxyvitamin D and Hip Fracture Risk in Older U.S. White Adults , 2007, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

[106]  H. Ringertz,et al.  The role of IGF-I and IGFBP-1 status and secondary hyperparathyroidism in relation to osteoporosis in elderly Swedish women , 2008, Osteoporosis International.

[107]  F. Azizi,et al.  Association between vitamin D and bone mineral density in Iranian postmenopausal women , 2008, Journal of Bone and Mineral Metabolism.

[108]  A. Wolk,et al.  Associations of diet, supplement use, and ultraviolet B radiation exposure with vitamin D status in Swedish women during winter. , 2007, The American journal of clinical nutrition.

[109]  I. Reid,et al.  The effects of seasonal variation of 25-hydroxyvitamin D and fat mass on a diagnosis of vitamin D sufficiency. , 2007, The American journal of clinical nutrition.

[110]  C. Abnet,et al.  Serum 25(OH)-Vitamin D Concentration and Risk of Esophageal Squamous Dysplasia , 2007, Cancer Epidemiology Biomarkers & Prevention.

[111]  I. Reid,et al.  Age‐, gender‐, and weight‐related effects on levels of 25‐hydroxyvitamin D are not mediated by vitamin D binding protein , 2007, Clinical endocrinology.

[112]  H. Dahifar,et al.  Asymptomatic rickets in adolescent girls , 2007, Indian journal of pediatrics.

[113]  J. Shults,et al.  Risk factors for low serum 25-hydroxyvitamin D concentrations in otherwise healthy children and adolescents. , 2007, The American journal of clinical nutrition.

[114]  M. Sowers,et al.  Serum 25-hydroxyvitamin D, ethnicity, and blood pressure in the Third National Health and Nutrition Examination Survey. , 2007, American journal of hypertension.

[115]  B. Kestenbaum,et al.  25-Hydroxyvitamin D levels and albuminuria in the Third National Health and Nutrition Examination Survey (NHANES III). , 2007, American journal of kidney diseases : the official journal of the National Kidney Foundation.

[116]  A. Mitrakou,et al.  The Effects of Calcium and Vitamin D Supplementation on Blood Glucose and Markers of Inflammation in Nondiabetic Adults , 2007, Diabetes Care.

[117]  Keith C. Norris,et al.  Prevalence of cardiovascular risk factors and the serum levels of 25-hydroxyvitamin D in the United States: data from the Third National Health and Nutrition Examination Survey. , 2007, Archives of internal medicine.

[118]  C. Abnet,et al.  Prospective study of serum 25(OH)-vitamin D concentration and risk of oesophageal and gastric cancers , 2007, British Journal of Cancer.

[119]  D. Knol,et al.  Vitamin D status predicts physical performance and its decline in older persons. , 2007, The Journal of clinical endocrinology and metabolism.

[120]  Y. Yoshida,et al.  Concomitant Lower Serum Albumin and Vitamin D Levels Are Associated with Decreased Objective Physical Performance among Japanese Community-Dwelling Elderly , 2007, Gerontology.

[121]  L. Ferrucci,et al.  Association between vitamin D status and physical performance: the InCHIANTI study. , 2007, The journals of gerontology. Series A, Biological sciences and medical sciences.

[122]  M. Chonchol,et al.  25-Hydroxyvitamin D, insulin resistance, and kidney function in the Third National Health and Nutrition Examination Survey. , 2007, Kidney international.

[123]  P. Fischer,et al.  Severe Vitamin D-deficiency and the Health of North China Children , 2007, Maternal and Child Health Journal.

[124]  H. Karga,et al.  Vitamin D deficiency in the elderly in Athens, Greece , 2007, Journal of Bone and Mineral Metabolism.

[125]  M. Rué,et al.  Influence of mineral metabolism parameters on pulse pressure in healthy subjects. , 2006, Clinical nephrology.

[126]  H. Meyer,et al.  Biochemical markers of bone turnover and their relation to forearm bone mineral density in persons of Pakistani and Norwegian background living in Oslo, Norway: The Oslo Health Study. , 2006, European journal of endocrinology.

[127]  S. Bandinelli,et al.  Correlates of bone quality in older persons. , 2006, Bone.

[128]  R. Heaney,et al.  Vitamin D Status in a Rural Postmenopausal Female Population , 2006, Journal of the American College of Nutrition.

[129]  M. Visser,et al.  Low serum concentrations of 25-hydroxyvitamin D in older persons and the risk of nursing home admission. , 2006, The American journal of clinical nutrition.

[130]  M. Kiely,et al.  Vitamin D status of 51–75-year-old Irish women: its determinants and impact on biochemical indices of bone turnover , 2006, Public Health Nutrition.

[131]  M. Kiely,et al.  Vitamin D intake and status in Irish elderly women and adolescent girls , 2006, Irish journal of medical science.

[132]  I. Reid,et al.  Fat mass is an important predictor of parathyroid hormone levels in postmenopausal women. , 2006, Bone.

[133]  H. Boshuizen,et al.  Reliability of biomarkers of iron status, blood lipids, oxidative stress, vitamin D, C-reactive protein and fructosamine in two Dutch cohorts , 2006, Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals.

[134]  C. Mølgaard,et al.  A seasonal variation of calcitropic hormones, bone turnover and bone mineral density in early and mid-puberty girls – a cross-sectional study , 2006, British Journal of Nutrition.

[135]  C. Modlesky,et al.  Serum 25-hydroxyvitamin D concentrations in girls aged 4-8 y living in the southeastern United States. , 2006, The American journal of clinical nutrition.

[136]  B. Larijani,et al.  Effect of menopause and renal function on vitamin D status in Iranian women. , 2006, Eastern Mediterranean health journal = La revue de sante de la Mediterranee orientale = al-Majallah al-sihhiyah li-sharq al-mutawassit.

[137]  E. Barrett-Connor,et al.  Vitamin D, parathyroid hormone levels and bone mineral density in community-dwelling older women: The Rancho Bernardo Study , 2005, Osteoporosis International.

[138]  G. Sigurdsson,et al.  Relationship between serum parathyroid hormone levels, vitamin D sufficiency, and calcium intake. , 2005, JAMA.

[139]  L. Ferrucci,et al.  25(OH)D Serum levels decline with age earlier in women than in men and less efficiently prevent compensatory hyperparathyroidism in older adults. , 2005, The journals of gerontology. Series A, Biological sciences and medical sciences.

[140]  M. Elia,et al.  Geographical inequalities in nutrient status and risk of malnutrition among English people aged 65 y and older. , 2005, Nutrition.

[141]  W. Parnell,et al.  Season and ethnicity are determinants of serum 25-hydroxyvitamin D concentrations in New Zealand children aged 5-14 y. , 2005, The Journal of nutrition.

[142]  M. Amini,et al.  Prevalence of Vitamin D Deficiency in Isfahani High School Students in 2004 , 2005, Hormone Research in Paediatrics.

[143]  Edward Giovannucci,et al.  Vitamin D and prevention of colorectal cancer , 2005, The Journal of Steroid Biochemistry and Molecular Biology.

[144]  P. Primatesta,et al.  Vitamin D concentrations among people aged 65 years and over living in private households and institutions in England: population survey. , 2005, Age and ageing.

[145]  B. Cromer,et al.  Vitamin D deficiency in adolescent females. , 2005, The Journal of adolescent health : official publication of the Society for Adolescent Medicine.

[146]  J. Vieira,et al.  Influence of ultraviolet radiation on the production of 25 hydroxyvitamin D in the elderly population in the city of São Paulo (23 o 34’S), Brazil , 2005, Osteoporosis International.

[147]  M. Holick,et al.  Adolescent girls in Maine are at risk for vitamin D insufficiency. , 2005, Journal of the American Dietetic Association.

[148]  S. Bandinelli,et al.  Urinary calcium is a determinant of bone mineral density in elderly men participating in the InCHIANTI study. , 2005, Kidney international.

[149]  E. Ford,et al.  Concentrations of serum vitamin D and the metabolic syndrome among U.S. adults. , 2005, Diabetes care.

[150]  C. Mølgaard,et al.  Teenage girls and elderly women living in northern Europe have low winter vitamin D status , 2005, European Journal of Clinical Nutrition.

[151]  Liya Yan,et al.  Parathyroid hormone and rates of bone formation are raised in perimenopausal rural Gambian women. , 2005, Bone.

[152]  P. Gerdhem,et al.  Association between 25-hydroxy vitamin D levels, physical activity, muscle strength and fractures in the prospective population-based OPRA Study of Elderly Women , 2005, Osteoporosis International.

[153]  M. Kiely,et al.  Vitamin D intake and status in Irish postmenopausal women , 2005, European Journal of Clinical Nutrition.

[154]  C. Voils,et al.  Who trusts healthcare institutions? Results from a community-based sample. , 2005, Ethnicity & disease.

[155]  Keith C. Norris,et al.  The prevalence of hypovitaminosis D among US adults: data from the NHANES III. , 2005, Ethnicity & disease.

[156]  B. Larijani,et al.  The status of biochemical parameters in varying degrees of vitamin D deficiency , 2005, Journal of Bone and Mineral Metabolism.

[157]  M. Feki,et al.  Vitamin D deficiency in Tunisia , 2005, Osteoporosis International.

[158]  R. Swaminathan,et al.  Effect of acute oral calcium load on serum PTH and bone resorption in young healthy subjects: an overnight study , 2004, European Journal of Clinical Nutrition.

[159]  M. Sowers,et al.  Serum 25-hydroxyvitamin D, diabetes, and ethnicity in the Third National Health and Nutrition Examination Survey. , 2004, Diabetes care.

[160]  M. Brustad,et al.  Vitamin D status in a rural population of northern Norway with high fish liver consumption , 2004, Public Health Nutrition.

[161]  B. Larijani,et al.  Vitamin D deficiency and causative factors in the population of Tehran , 2004, BMC public health.

[162]  H. Meyer,et al.  Vitamin D deficiency and secondary hyperparathyroidism and the association with bone mineral density in persons with Pakistani and Norwegian background living in Oslo, Norway, The Oslo Health Study. , 2004, Bone.

[163]  H. Bischoff-Ferrari,et al.  Association between serum concentrations of 25-hydroxyvitamin D3 and periodontal disease in the US population. , 2004, The American journal of clinical nutrition.

[164]  M. Drezner,et al.  Assay variation confounds the diagnosis of hypovitaminosis D: a call for standardization. , 2004, The Journal of clinical endocrinology and metabolism.

[165]  K. Brock,et al.  Associations with Vitamin D deficiency in “at risk” Australians , 2004, The Journal of Steroid Biochemistry and Molecular Biology.

[166]  J. Body,et al.  Hypovitaminosis D in a normal, apparently healthy urban European population , 2004, The Journal of Steroid Biochemistry and Molecular Biology.

[167]  M. Brustad,et al.  Vitamin D status of middle-aged women at 65–71°N in relation to dietary intake and exposure to ultraviolet radiation , 2004, Public Health Nutrition.

[168]  R. Casamitjana,et al.  Relationship between 25-(OH) D3, the IGF-I system, leptin, anthropometric and body composition variables in a healthy, randomly selected population. , 2004, Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme.

[169]  S. Chan,et al.  Vitamin D status among postmenopausal Malaysian women. , 2004, Asia Pacific journal of clinical nutrition.

[170]  E. Kobyliansky,et al.  Genetic effects of estrogen receptor alpha and collagen IA1 genes on the relationships of parathyroid hormone and 25 hydroxyvitamin D with bone mineral density in Caucasian women. , 2003, Metabolism: clinical and experimental.

[171]  Cecilia A. Hale,et al.  Calcium Absorption Varies within the Reference Range for Serum 25-Hydroxyvitamin D , 2003, Journal of the American College of Nutrition.

[172]  G. Leb,et al.  Assessment of vitamin D and calcium status in healthy adult Austrians , 2003, European journal of clinical investigation.

[173]  R. Brownbill,et al.  Bone and nutrition in elderly women: protein, energy, and calcium as main determinants of bone mineral density , 2003, European Journal of Clinical Nutrition.

[174]  A. Prentice,et al.  In a population study, can parathyroid hormone aid the definition of adequate vitamin D status? A study of people aged 65 years and over from the British National Diet and Nutrition Survey , 2003, Osteoporosis International.

[175]  J. Aloia,et al.  Body fat content and 25-hydroxyvitamin D levels in healthy women. , 2003, The Journal of clinical endocrinology and metabolism.

[176]  A. Kenny,et al.  Prevalence of sarcopenia and predictors of skeletal muscle mass in healthy, older men and women. , 2002, The journals of gerontology. Series A, Biological sciences and medical sciences.

[177]  N. Piaseu,et al.  Influence of normal ageing on mechanism of bone loss in women and men in Bangkok. , 2002, Journal of the Medical Association of Thailand = Chotmaihet thangphaet.

[178]  G. Fick,et al.  Vitamin D insufficiency in a population of healthy western Canadians. , 2002, CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne.

[179]  B. Dawson-Hughes,et al.  Serum 25-hydroxyvitamin D status of adolescents and adults in two seasonal subpopulations from NHANES III. , 2002, Bone.

[180]  T. Mets,et al.  The prevalence of autoantibodies in an elderly sub‐Saharan African population , 2002, Clinical and experimental immunology.

[181]  A. Di Giorgio,et al.  Longitudinal Evaluation of Vitamin D Status in Healthy Subjects from Southern Italy: Seasonal and Gender Differences , 2001, Osteoporosis International.

[182]  L. Valsta,et al.  Vitamin D Deficiency and Bone Health in Healthy Adults in Finland: Could This Be a Concern in Other Parts of Europe? , 2001, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

[183]  J. Pasco,et al.  Vitamin D status of women in the Geelong Osteoporosis Study: association with diet and casual exposure to sunlight , 2001, The Medical journal of Australia.

[184]  K. Ge,et al.  Vitamin D deficiency and associated factors in adolescent girls in Beijing. , 2001, The American journal of clinical nutrition.

[185]  P. Lips,et al.  Vitamin D deficiency and secondary hyperparathyroidism in the elderly: consequences for bone loss and fractures and therapeutic implications. , 2001, Endocrine reviews.

[186]  N. Rojroongwasinkul,et al.  Different mechanism of bone loss in ageing women and men in Khon Kaen Province. , 2001, Journal of the Medical Association of Thailand = Chotmaihet thangphaet.

[187]  K. Nakamura,et al.  Are the serum 25-hydroxyvitamin D concentrations in winter associated with forearm bone mineral density in healthy elderly Japanese women? , 2001, International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition.

[188]  M. Seibel,et al.  Circannual Rhythms and Interactions of Vitamin D Metabolites, Parathyroid Hormone, and Biochemical Markers of Skeletal Homeostasis: A Prospective Study , 2000, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

[189]  K. Nakamura,et al.  Serum parathyroid hormone in healthy Japanese women in relation to serum 25-hydroxyvitamin D. , 2000, International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition.

[190]  I. Elmadfa,et al.  Status of calcium and vitamin D of different population groups in Austria. , 2000, International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition.

[191]  M H Gannagé-Yared,et al.  Hypovitaminosis D in a Sunny Country: Relation to Lifestyle and Bone Markers , 2000, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

[192]  E. Tschachler,et al.  Relationship Between Vitamin D Status and Skin Phototype in General Adult Population , 2000, Photochemistry and photobiology.

[193]  D. Kiel,et al.  Risk Factors for Longitudinal Bone Loss in Elderly Men and Women: The Framingham Osteoporosis Study , 2000, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

[194]  G. Sigurdsson,et al.  The Association between Parathyroid Hormone, Vitamin D and Bone Mineral Density in 70-Year-Old Icelandic Women , 2000, Osteoporosis International.

[195]  J. Eisman,et al.  Hormonal and biochemical parameters in the determination of osteoporosis in elderly men. , 1999, The Journal of clinical endocrinology and metabolism.

[196]  H. Ringertz,et al.  Vitamin D status, parathyroid function and femoral bone density in an elderly Swedish population living at home , 1999, Aging.

[197]  N. Jørgensen,et al.  Relationships between bone mineral density, serum vitamin D metabolites and calcium:phosphorus intake in healthy perimenopausal women , 1999, Journal of internal medicine.

[198]  H. Stähelin,et al.  High bone turnover in the elderly. , 1999, Archives of physical medicine and rehabilitation.

[199]  A. Prentice,et al.  Vitamin D: seasonal and regional differences in preschool children in Great Britain , 1999, European Journal of Clinical Nutrition.

[200]  J. Pettifor,et al.  Absence of vitamin D deficiency in young Nigerian children. , 1998, The Journal of pediatrics.

[201]  G. Sigurdsson,et al.  Serum 25‐hydroxyvitamin D levels and bone mineral density in 16–20 years‐old girls: lack of association , 1998, Journal of internal medicine.

[202]  A. Grauer,et al.  Seasonal variation of biochemical indexes of bone turnover: results of a population-based study. , 1998, The Journal of clinical endocrinology and metabolism.

[203]  N. Day,et al.  Glucose intolerance is associated with altered calcium homeostasis: a possible link between increased serum calcium concentration and cardiovascular disease mortality. , 1997, Metabolism: clinical and experimental.

[204]  P. Wilson,et al.  Plasma 25-hydroxyvitamin D and its determinants in an elderly population sample. , 1997, The American journal of clinical nutrition.

[205]  D. Kiel,et al.  The BsmI Vitamin D Receptor Restriction Fragment Length Polymorphism (bb) Influences the Effect of Calcium Intake on Bone Mineral Density , 1997, Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.

[206]  L. Melton,et al.  Effects of age and estrogen status on serum parathyroid hormone levels and biochemical markers of bone turnover in women: a population-based study. , 1997, The Journal of clinical endocrinology and metabolism.

[207]  K. Tsai,et al.  Vitamin D stores of urban women in Taipei: effect on bone density and bone turnover, and seasonal variation. , 1997, Bone.

[208]  G. Verbeke,et al.  Factors Associated with Cortical and Trabecular Bone Loss as Quantified by Peripheral Computed Tomography (pQCT) at the Ultradistal Radius in Aging Women , 1997, Calcified Tissue International.

[209]  B. Dawson-Hughes,et al.  Plasma calcidiol, season, and serum parathyroid hormone concentrations in healthy elderly men and women. , 1997, The American journal of clinical nutrition.

[210]  P. Galan,et al.  Prevalence of Vitamin D Insufficiency in an Adult Normal Population , 1997, Osteoporosis International.

[211]  M. Seibel,et al.  Lower serum 25-hydroxyvitamin D is associated with increased bone resorption markers and lower bone density at the proximal femur in normal females: a population-based study. , 2009, Experimental and clinical endocrinology & diabetes : official journal, German Society of Endocrinology [and] German Diabetes Association.

[212]  K. Charlton,et al.  Vitamin D status of older South Africans. , 1996, South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde.

[213]  S. Boonen,et al.  Deficiency of the growth hormone-insulin-like growth factor-I axis potentially involved in age-related alterations in body composition. , 1996, Gerontology.

[214]  J. Guilland,et al.  Vitamin status of healthy subjects in Burgundy (France). , 1996, Annals of nutrition & metabolism.

[215]  D. Coakley,et al.  HYPOVITAMINOSIS D IN THE HEALTHY ELDERLY , 1995, The British journal of clinical practice.

[216]  L. Lind,et al.  Vitamin D is related to blood pressure and other cardiovascular risk factors in middle-aged men. , 1995, American journal of hypertension.

[217]  L. Bouter,et al.  Prevention of bone loss by vitamin D supplementation in elderly women: a randomized double-blind trial. , 1995, The Journal of clinical endocrinology and metabolism.

[218]  K. Khaw,et al.  Seasonal variation in 25-hydroxyvitamin D and parathyroid hormone concentrations in healthy elderly people. , 1994, Age and ageing.

[219]  B. Heitmann,et al.  Effects of age, sex, season and diet on serum ionized calcium, parathyroid hormone and vitamin D in a random population , 1993, Journal of internal medicine.

[220]  C. Mautalen,et al.  Seasonal variations of 25 hydroxyvitamin D and parathyroid hormone in Ushuaia (Argentina), the southernmost city of the world. , 1993, Bone and mineral.

[221]  R. Scragg,et al.  Plasma 25-hydroxyvitamin D3 and its relation to physical activity and other heart disease risk factors in the general population. , 1992, Annals of epidemiology.

[222]  F. Paccaud,et al.  Serum 25-hydroxyvitamin D: distribution and determinants in the Swiss population. , 1992, The American journal of clinical nutrition.

[223]  M. McKenna,et al.  Differences in vitamin D status between countries in young adults and the elderly. , 1992, The American journal of medicine.

[224]  J. Woo,et al.  Age‐related changes in bone density, serum parathyroid hormone, calcium absorption and other indices of bone metabolism in Chinese women , 1992, Clinical endocrinology.

[225]  H. Pekkarinen,et al.  Epidemiology of vitamins A, E, D and C in rural villages in Finland: biochemical, nutritional and socioeconomical aspects. , 1992, International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition.

[226]  L. Sokoll,et al.  Effect of vitamin D supplementation on wintertime and overall bone loss in healthy postmenopausal women. , 1991, Annals of internal medicine.

[227]  R. Hermus,et al.  Nutrition and aging: nutritional status of "apparently healthy" elderly (Dutch nutrition surveillance system). , 1990, Journal of the American College of Nutrition.

[228]  J. Haddad,et al.  COMPETITIVE PROTEIN-BINDING RADIOASSAY FOR 25-HYDROXYCHOLECALCIFEROL1 , 1971 .