S L Booth

Summary

Affiliation: Tufts University
Country: USA

Publications

  1. ncbi request reprint Response of vitamin K status to different intakes and sources of phylloquinone-rich foods: comparison of younger and older adults
    S L Booth
    Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    Am J Clin Nutr 70:368-77. 1999
  2. ncbi request reprint Dietary vitamin K intakes are associated with hip fracture but not with bone mineral density in elderly men and women
    S L Booth
    Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, USA
    Am J Clin Nutr 71:1201-8. 2000
  3. ncbi request reprint Effects of a hydrogenated form of vitamin K on bone formation and resorption
    S L Booth
    Jean Mayer US Department of Agriculture, Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    Am J Clin Nutr 74:783-90. 2001
  4. ncbi request reprint Phylloquinone absorption from phylloquinone-fortified oil is greater than from a vegetable in younger and older men and women
    Sarah L Booth
    Jean Mayer U S Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    J Nutr 132:2609-12. 2002
  5. ncbi request reprint Dietary and nondietary determinants of vitamin K biochemical measures in men and women
    Nicola M McKeown
    Jean Mayer U S Department of Agriculture Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA
    J Nutr 132:1329-34. 2002
  6. ncbi request reprint Dietary phylloquinone depletion and repletion in postmenopausal women: effects on bone and mineral metabolism
    L A Martini
    Mineral Bioavailability Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, MA 02111, USA
    Osteoporos Int 17:929-35. 2006
  7. pmc Genetic and non-genetic correlates of vitamins K and D
    M K Shea
    USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA
    Eur J Clin Nutr 63:458-64. 2009
  8. pmc Adulthood obesity is positively associated with adipose tissue concentrations of vitamin K and inversely associated with circulating indicators of vitamin K status in men and women
    M Kyla Shea
    USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA
    J Nutr 140:1029-34. 2010
  9. pmc Vitamin K, circulating cytokines, and bone mineral density in older men and women
    M Kyla Shea
    US Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA
    Am J Clin Nutr 88:356-63. 2008
  10. ncbi request reprint Phylloquinone intake, insulin sensitivity, and glycemic status in men and women
    Makiko Yoshida
    Jean Mayer USDA Human Nutrition Research Center, Tufts University, Boston, MA 02111, USA
    Am J Clin Nutr 88:210-5. 2008

Collaborators

Detail Information

Publications62

  1. ncbi request reprint Response of vitamin K status to different intakes and sources of phylloquinone-rich foods: comparison of younger and older adults
    S L Booth
    Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    Am J Clin Nutr 70:368-77. 1999
    ..Limited data suggest that the relative bioavailability of phylloquinone from vegetables is lower than that from a supplement. This finding is relevant to the maintenance of optimal vitamin K status...
  2. ncbi request reprint Dietary vitamin K intakes are associated with hip fracture but not with bone mineral density in elderly men and women
    S L Booth
    Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, USA
    Am J Clin Nutr 71:1201-8. 2000
    ..Vitamin K has been associated with bone mineral density (BMD) and risk of hip fracture. The apolipoprotein (apo) E4 allele (APOE*E4) has been associated with bone fracture through a putative effect on vitamin K transport in blood...
  3. ncbi request reprint Effects of a hydrogenated form of vitamin K on bone formation and resorption
    S L Booth
    Jean Mayer US Department of Agriculture, Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    Am J Clin Nutr 74:783-90. 2001
    ..However, little is known about the effects of hydrogenation on other components, such as vitamin K. Low phylloquinone (vitamin K1) intake is a potential risk factor for bone fracture, although the mechanisms of this are unknown...
  4. ncbi request reprint Phylloquinone absorption from phylloquinone-fortified oil is greater than from a vegetable in younger and older men and women
    Sarah L Booth
    Jean Mayer U S Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    J Nutr 132:2609-12. 2002
    ..001). These data emphasize that the use of different approaches for the assessment of vitamin K absorption can result in disparate conclusions...
  5. ncbi request reprint Dietary and nondietary determinants of vitamin K biochemical measures in men and women
    Nicola M McKeown
    Jean Mayer U S Department of Agriculture Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA
    J Nutr 132:1329-34. 2002
    ..Despite these caveats, these findings support the use of a FFQ for a relative assessment of vitamin K status in population-based studies...
  6. ncbi request reprint Dietary phylloquinone depletion and repletion in postmenopausal women: effects on bone and mineral metabolism
    L A Martini
    Mineral Bioavailability Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, MA 02111, USA
    Osteoporos Int 17:929-35. 2006
    ..Despite a potential role of vitamin K in bone, little is known about the effects of altered dietary phylloquinone intake on the underlying components of bone and mineral metabolism...
  7. pmc Genetic and non-genetic correlates of vitamins K and D
    M K Shea
    USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA
    Eur J Clin Nutr 63:458-64. 2009
    ..To assess the genetic and nongenetic correlates of circulating measures of vitamins K and D status in a community-based sample of men and women...
  8. pmc Adulthood obesity is positively associated with adipose tissue concentrations of vitamin K and inversely associated with circulating indicators of vitamin K status in men and women
    M Kyla Shea
    USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA
    J Nutr 140:1029-34. 2010
    ..Additional studies are needed to further explore the relationships among body fat, storage of vitamin K in adipose tissue, and implications for vitamin K status and function...
  9. pmc Vitamin K, circulating cytokines, and bone mineral density in older men and women
    M Kyla Shea
    US Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA
    Am J Clin Nutr 88:356-63. 2008
    ..Vitamin K modulates cytokines involved in bone turnover, including interleukin-6 (IL-6) and osteoprotegerin in vitro...
  10. ncbi request reprint Phylloquinone intake, insulin sensitivity, and glycemic status in men and women
    Makiko Yoshida
    Jean Mayer USDA Human Nutrition Research Center, Tufts University, Boston, MA 02111, USA
    Am J Clin Nutr 88:210-5. 2008
    ..Limited evidence suggests that vitamin K may have a beneficial role in glucose homeostasis. No observational data exist on the associations between vitamin K intake and insulin sensitivity...
  11. ncbi request reprint Vitamin K intake and hip fractures in women: a prospective study
    D Feskanich
    Department of Medicine, Brigham and Women s Hospital and Harvard Medical School, Boston, MA, USA
    Am J Clin Nutr 69:74-9. 1999
    ..However, data are limited on the effects of dietary vitamin K...
  12. pmc Effect of vitamin K supplementation on insulin resistance in older men and women
    Makiko Yoshida
    Jean Mayer US Department of Agriculture, Human Nutrition Research Center, Tufts University, Boston, Massachusetts, USA
    Diabetes Care 31:2092-6. 2008
    ..Vitamin K has a potentially beneficial role in insulin resistance, but evidence is limited in humans. We tested the hypothesis that vitamin K supplementation for 36 months will improve insulin resistance in older men and women...
  13. ncbi request reprint Plasma carotenoid concentrations are inversely correlated with fat mass in older women
    K J Yeum
    Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston 02111, USA
    J Nutr Health Aging 2:79-83. 1998
    ..Thus, fat mass appears to influence serum carotenoid concentrations in only certain subjects (i.e. older women) who have relatively high percentage of body fat...
  14. pmc Age- and brain region-specific effects of dietary vitamin K on myelin sulfatides
    Natalia A Crivello
    Nutrition and Neurocognition Laboratory, JMUSDA HNRCA at Tufts University, Boston, MA 02111, USA
    J Nutr Biochem 21:1083-8. 2010
    ..Our findings suggest that this animal model may be useful for investigation of the effect of the dietary vitamin K on sulfatide metabolism, myelin structure and behavior functions...
  15. pmc Whole-grain intake and cereal fiber are associated with lower abdominal adiposity in older adults
    Nicola M McKeown
    Nutritional Epidemiology Program, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    J Nutr 139:1950-5. 2009
    ..Higher intakes of cereal fiber, particularly from whole-grain sources, are associated with lower total percent body fat and percent trunk fat mass in older adults...
  16. ncbi request reprint Vitamin K status in the elderly
    Sarah L Booth
    Vitamin K Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, Massachusetts 02111, USA
    Curr Opin Clin Nutr Metab Care 10:20-3. 2007
    ..To understand the impact of vitamin K nutrition on healthy aging it is necessary to assess both the determinants and the adequacy of vitamin K nutritional status of the elderly...
  17. doi request reprint Roles for vitamin K beyond coagulation
    Sarah L Booth
    Vitamin K Laboratory, Jean Mayer USDA Human Nutrition Research Center at Tufts University, Boston, MA 02111, USA
    Annu Rev Nutr 29:89-110. 2009
    ..There is also an emerging viewpoint that the biochemical function of vitamin K may extend beyond that of a cofactor for the VKD carboxylation of glutamyl residues (Glus) to carboxylated Glus in VKD proteins...
  18. pmc Vitamin K supplementation and progression of coronary artery calcium in older men and women
    M Kyla Shea
    US Department of Agriculture, Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA
    Am J Clin Nutr 89:1799-807. 2009
    ..A preventive role for vitamin K in CAC progression has been proposed on the basis of the properties of matrix Gla protein (MGP) as a vitamin K-dependent calcification inhibitor...
  19. pmc Vitamin K and vitamin D status: associations with inflammatory markers in the Framingham Offspring Study
    M Kyla Shea
    Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA
    Am J Epidemiol 167:313-20. 2008
    ..The observation that high vitamin K status was associated with lower concentrations of inflammatory markers suggests that a possible protective role for vitamin K in inflammation merits further investigation...
  20. ncbi request reprint Dihydrophylloquinone intake is associated with low bone mineral density in men and women
    Lisa M Troy
    Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA
    Am J Clin Nutr 86:504-8. 2007
    ..Poor diet may affect bone status by displacing nutrients involved in bone health. Dihydrophylloquinone, a form of vitamin K present in foods made with partially hydrogenated fat, is a potential marker of a low-quality dietary pattern...
  21. doi request reprint Update on the role of vitamin K in skeletal health
    M Kyla Shea
    Vitamin K Laboratory, USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    Nutr Rev 66:549-57. 2008
    ..However, there are emerging data that suggest the efficacy of vitamin K supplementation on bone loss is inconclusive...
  22. pmc Effect of vitamin K supplementation on bone loss in elderly men and women
    Sarah L Booth
    U S Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, Massachusetts 02111, USA
    J Clin Endocrinol Metab 93:1217-23. 2008
    ..Vitamin K has been implicated in bone health, primarily in observational studies. However, little is known about the role of phylloquinone supplementation on prevention of bone loss in men and women...
  23. ncbi request reprint Vitamin k contents of meat, dairy, and fast food in the u.s. Diet
    Sonya J Elder
    Jean Mayer U S Department of Agriculture, Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, Massachusetts 02111, USA
    J Agric Food Chem 54:463-7. 2006
    ..The presence of MK-4 in meat, eggs, and dairy foods could be important as physiologic functions unique to MK-4 are identified...
  24. ncbi request reprint Age and dietary form of vitamin K affect menaquinone-4 concentrations in male Fischer 344 rats
    Sarah L Booth
    Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    J Nutr 138:492-6. 2008
    ..Dihydrophylloquinone may be used in models for the study of tissue-specific vitamin K deficiency...
  25. ncbi request reprint Vitamin K intake and bone mineral density in women and men
    Sarah L Booth
    Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    Am J Clin Nutr 77:512-6. 2003
    ..Low dietary vitamin K intake has been associated with an increased risk of hip fracture in men and women. Few data exist on the association between dietary vitamin K intake and bone mineral density (BMD)...
  26. ncbi request reprint Dietary phylloquinone depletion and repletion in older women
    Sarah L Booth
    Jean Mayer U S Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    J Nutr 133:2565-9. 2003
    ..Moreover, our findings suggest that the current recommended Adequate Intake levels of vitamin K (90 micro g/d) in women do not support maximal osteocalcin gamma-carboxylation in older women...
  27. ncbi request reprint Vitamin K content of nuts and fruits in the US diet
    MacKenzie L Dismore
    Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA
    J Am Diet Assoc 103:1650-2. 2003
    ..Menu planning for patients on warfarin can include a healthy diet including fruits and nuts without compromising the stability of their oral anticoagulation therapy...
  28. pmc Measurement of menadione in urine by HPLC
    Ala Al Rajabi
    USDA Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, MA 02111, USA ala al
    J Chromatogr B Analyt Technol Biomed Life Sci 878:2457-60. 2010
    ..Using this method, urinary menadione was shown to increase in response to 3 years of phylloquinone supplementation. This HPLC method is a sensitive and reproducible way to detect menadione in urine...
  29. ncbi request reprint Effect of vitamin E supplementation on vitamin K status in adults with normal coagulation status
    Sarah L Booth
    Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA
    Am J Clin Nutr 80:143-8. 2004
    ..Although a vitamin E-vitamin K interaction was proposed to underlie this effect, it has not been systematically investigated in adults with normal baseline coagulation status...
  30. doi request reprint Dietary vitamin K guidance: an effective strategy for stable control of oral anticoagulation?
    Sarah L Booth
    Vitamin K Laboratory, USDA Human Nutrition Research Center on Aging at Tufts University, Boston, Massachussetts 02111, USA
    Nutr Rev 68:178-81. 2010
    ..While an encouraging option for management of warfarin therapy, longer-term studies in different patient populations are required...
  31. ncbi request reprint Associations between vitamin K biochemical measures and bone mineral density in men and women
    Sarah L Booth
    Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, Massachusetts 02111, USA
    J Clin Endocrinol Metab 89:4904-9. 2004
    ..Clinical trials are required to isolate any putative effects of vitamin K on rates of bone loss. The target population in these trials, particularly in regard to estrogen use, may be critical, as suggested by the findings of this study...
  32. ncbi request reprint Vitamin K and sphingolipid metabolism: evidence to date
    Natalia A Denisova
    Nutrition and Neurocognition Laboratory, Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, Massachusetts 02111, USA
    Nutr Rev 63:111-21. 2005
    ..However, the precise mechanisms of action are not well understood. Further, the physiological consequences of the observed effects of vitamin K on sphingolipid metabolism have not been systematically studied...
  33. ncbi request reprint Determinants of plasma dihydrophylloquinone in men and women
    Arja T Erkkilä
    Cardiovascular Nutrition Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    Br J Nutr 93:701-8. 2005
    ..Despite this caveat, higher plasma dihydrophylloquinone was associated with higher dihydrophylloquinone intake and higher trans fatty acid intake...
  34. pmc Predicted 25-hydroxyvitamin D score and change in fasting plasma glucose in the Framingham offspring study
    E Liu
    Department of Nutrition, Harvard School of Public Health, Boston, MA 02115, USA
    Eur J Clin Nutr 66:139-41. 2012
    ..002). Vitamin D status may be an important determinant for change in fasting plasma glucose concentration among middle-aged and older adults without diabetes...
  35. ncbi request reprint Phylloquinone intake as a marker for coronary heart disease risk but not stroke in women
    A T Erkkilä
    Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA
    Eur J Clin Nutr 59:196-204. 2005
    ..To examine the feasibility of using phylloquinone intake as a marker for coronary heart disease (CHD) and stroke risk in women...
  36. pmc Vitamin K in hand osteoarthritis: results from a randomised clinical trial
    T Neogi
    Boston University School of Medicine, Boston, MA 02118, USA
    Ann Rheum Dis 67:1570-3. 2008
    ..Vitamin K has bone and cartilage effects, and previously shown to be associated with radiographic osteoarthritis. We evaluated vitamin K's effect on hand osteoarthritis in a randomised controlled trial...
  37. ncbi request reprint Development of a self-assessment instrument to determine daily intake and variability of dietary vitamin K
    R R Couris
    Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, Massachusetts 02115, USA
    J Am Coll Nutr 19:801-7. 2000
    ..To develop and validate a brief, self-assessment instrument (K-Card) to determine daily variations in dietary vitamin K1 (phylloquinone) intake for use in patients receiving oral warfarin anticoagulant therapy...
  38. pmc Association of sequence variations in vitamin K epoxide reductase and gamma-glutamyl carboxylase genes with biochemical measures of vitamin K status
    Michael D Crosier
    USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    J Nutr Sci Vitaminol (Tokyo) 55:112-9. 2009
    ..Polymorphisms in genes encoding enzymes involved in vitamin K metabolism may modulate plasma concentrations of phylloquionone and percent carboxylation of osteocalcin...
  39. doi request reprint Determinants of vitamin K status in humans
    Sarah L Booth
    Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA 02111, USA
    Vitam Horm 78:1-22. 2008
    ....
  40. pmc Gamma-carboxylation of osteocalcin and insulin resistance in older men and women
    M Kyla Shea
    USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    Am J Clin Nutr 90:1230-5. 2009
    ..In vitro and animal studies indicate that high uncarboxylated osteocalcin is associated with reduced insulin resistance. However, associations between osteocalcin and measures of insulin resistance in humans are less clear...
  41. ncbi request reprint Plasma transport of vitamin K in men using deuterium-labeled collard greens
    Arja T Erkkilä
    Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA
    Metabolism 53:215-21. 2004
    ..8 hours (n = 3). Deuterated-phylloquinone was not detectable in plasma or TRL fraction at 72 hours. These results suggest rapid uptake and transport of physiologic doses of phylloquinone...
  42. doi request reprint 9-Cis retinoic acid reduces 1alpha,25-dihydroxycholecalciferol-induced renal calcification by altering vitamin K-dependent gamma-carboxylation of matrix gamma-carboxyglutamic acid protein in A/J male mice
    Xueyan Fu
    Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    J Nutr 138:2337-41. 2008
    ..The mechanisms by which 9-cis RA and 1,25(OH)(2)D3 alter vitamin K concentrations warrant further investigation...
  43. pmc Common genetic determinants of vitamin D insufficiency: a genome-wide association study
    Thomas J Wang
    Division of Cardiology, Department of Medicine, Massachusetts General Hospital, Boston, MA 02114, USA
    Lancet 376:180-8. 2010
    ..We aimed to identify common genetic variants affecting vitamin D concentrations and risk of insufficiency...
  44. pmc Predicted 25-hydroxyvitamin D score and incident type 2 diabetes in the Framingham Offspring Study
    Enju Liu
    Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA
    Am J Clin Nutr 91:1627-33. 2010
    ..Accumulating evidence suggests that vitamin D is involved in the development of type 2 diabetes (T2D)...
  45. pmc Matrix Gla protein polymorphisms are associated with coronary artery calcification in men
    Michael D Crosier
    USDA Human Nutrition Research Center on Aging, Tufts University, 711 Washington St, Boston, MA 02111, USA
    J Nutr Sci Vitaminol (Tokyo) 55:59-65. 2009
    ..The results of this study suggest a role for MGP genetic variants in coronary atherosclerosis among men that is not reflected in serum MGP concentrations...
  46. pmc Measurement of deuterium-labeled phylloquinone in plasma by high-performance liquid chromatography/mass spectrometry
    Xueyan Fu
    Jean Mayer U S Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, 711 Washington Street, Boston, Massachusetts 02111, USA
    Anal Chem 81:5421-5. 2009
    ..13). The LC-APCI/MS method is a sensitive technique for simultaneous determination of both unlabeled and labeled phylloquinone and can be applied to bioavailability studies...
  47. ncbi request reprint Phylloquinone intake and risk of cardiovascular diseases in men
    Arja T Erkkilä
    Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA
    Nutr Metab Cardiovasc Dis 17:58-62. 2007
    ....
  48. pmc Vitamin D(3) in fat tissue
    Miriam Blum
    Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, 711 Washington St, Boston, MA, 02111, USA
    Endocrine 33:90-4. 2008
    ..Compatible with the long-standing concept that fat tissue is a storage site for vitamin D, fat tissue and serum vitamin D(3) concentrations were positively correlated...
  49. ncbi request reprint Epidemiology and association of vascular and valvular calcium quantified by multidetector computed tomography in elderly asymptomatic subjects
    Ricardo C Cury
    Department of Radiology, Massachusetts General Hospital, Boston, 02114, USA
    Am J Cardiol 94:348-51. 2004
    ..Further evidence is provided for the notion that calcifications in those regions are associated and that MDCT can be used as a tool for the global assessment of vascular and valvular calcium...
  50. ncbi request reprint Low levels of vitamin D and worsening of knee osteoarthritis: results of two longitudinal studies
    David T Felson
    Boston University School of Medicine, Boston, Massachusetts 02118, USA
    Arthritis Rheum 56:129-36. 2007
    ..To confirm reports that 25-hydroxyvitamin D (25[OH]D) deficiency is associated with an increased risk of joint space narrowing or cartilage loss in osteoarthritis (OA)...
  51. pmc Plasma 25-hydroxyvitamin d is associated with markers of the insulin resistant phenotype in nondiabetic adults
    Enju Liu
    Jean Mayer USDA Human Nutrition Research Center on Aging, Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA 02111, USA
    J Nutr 139:329-34. 2009
    ..Among adults without diabetes, vitamin D status was inversely associated with surrogate fasting measures of insulin resistance. These results suggest that vitamin D status may be an important determinant for type 2 diabetes mellitus...
  52. ncbi request reprint Vitamin K contents of rodent diets: a review
    Xueyan Fu
    Jean Mayer US Department of Agriculture Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA
    J Am Assoc Lab Anim Sci 46:8-12. 2007
    ..This review summarizes current recommendations for vitamin K in rodent diets relative to our evolving knowledge about this fat-soluble vitamin...
  53. ncbi request reprint Relationship between diet and anticoagulant response to warfarin: a factor analysis
    Silvia Maria Custódio das Dôres
    Depto de Nutrição e Dietética da Faculdade de Nutrição, Universidade Federal Fluminense UFF, Rua São Paulo, 30 4 andar Centro, Niteroi, RJ 24015 110, Brazil
    Eur J Nutr 46:147-54. 2007
    ..Diet composition is one of the factors that may contribute to intraindividual variability in the anticoagulant response to warfarin...
  54. doi request reprint Vitamin K intake and atherosclerosis
    Arja T Erkkilä
    School of Public Health and Clinical Nutrition, University of Kuopio, Finland
    Curr Opin Lipidol 19:39-42. 2008
    ..The evidence to support this putative role of vitamin K intake in atherosclerosis is reviewed...
  55. ncbi request reprint Subclinical vitamin K deficiency in hemodialysis patients
    Rachel M Pilkey
    Division of Nephrology, Queen s University, Kingston, Ontario, Canada
    Am J Kidney Dis 49:432-9. 2007
    ..Nondietary determinants of vitamin K status include apolipoprotein E (apoE) genotype, which may influence vitamin K transport to peripheral tissues...
  56. ncbi request reprint Excretion of the urinary 5C- and 7C-aglycone metabolites of vitamin K by young adults responds to changes in dietary phylloquinone and dihydrophylloquinone intakes
    Dominic J Harrington
    The Centre for Haemostasis and Thrombosis, St Thomas Hospital, London SE1 7EH, UK
    J Nutr 137:1763-8. 2007
    ..699, P < 0.001). We conclude that the urinary excretion of vitamin K metabolites reflects dietary phylloquinone intake and offers the first candidate marker of global vitamin K status...
  57. ncbi request reprint Vascular calcification in chronic kidney disease: the role of vitamin K
    Rachel M Holden
    Queen s University, Department of Medicine, Kingston, ON, Canada
    Nat Clin Pract Nephrol 3:522-3. 2007
  58. ncbi request reprint Effects of orlistat on fat-soluble vitamins in obese adolescents
    Jennifer R McDuffie
    Unit on Growth and Obesity, Developmental Endocrinology Branch, National Institute of Child Health and Human Development, Bethesda, Maryland 20892 1862, USA
    Pharmacotherapy 22:814-22. 2002
    ..To determine whether orlistat causes fat-soluble vitamin deficiencies in African-American and Caucasian adolescents...
  59. ncbi request reprint Calcium kinetics are altered in clinically stable girls with cystic fibrosis
    Kerry J Schulze
    Center for Human Nutrition, The Johns Hopkins University Bloomberg School of Public Health, 615 North Wolfe Street, Baltimore, MD 21205, USA
    J Clin Endocrinol Metab 89:3385-91. 2004
    ..Rates of bone Ca deposition were lower than typically reported in healthy children, as were indirect markers of bone formation. These alterations in bone turnover contribute to reduced bone mass in girls with CF...
  60. pmc Vitamin D deficiency and risk of cardiovascular disease
    Thomas J Wang
    Framingham Heart Study, Framingham, Mass, USA
    Circulation 117:503-11. 2008
    ..A growing body of evidence suggests that vitamin D deficiency may adversely affect the cardiovascular system, but data from longitudinal studies are lacking...
  61. pmc Matrix Gla protein is associated with risk factors for atherosclerosis but not with coronary artery calcification
    Christopher J O'Donnell
    Framingham Heart Study, 73 Mt Wayte Ave, Suite 2, Framingham, MA 01702, USA
    Arterioscler Thromb Vasc Biol 26:2769-74. 2006
    ..Matrix Gla protein (MGP) is an inhibitor of calcification in vivo. However, little is known regarding the distribution of circulating MGP and its associations with CHD risk factors or with CAC in humans...
  62. pmc Genome-wide association with select biomarker traits in the Framingham Heart Study
    Emelia J Benjamin
    The National Heart Lung and Blood Institute s Framingham Heart Study, Framingham, MA, USA
    BMC Med Genet 8:S11. 2007
    ..Genome-wide association studies (GWAS) provide mechanisms to investigate the genetic contributions to biomarker variability unconstrained by current knowledge of physiological relations...