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There are 173 published clinical (human) studies on K2 according to a Pubmed search. Many of them are sponsored and published by academia bodies, not private companies.
The results of these studies are copyrighted, however quoting small sections that are directly relevant to something one is writing about is acceptable under Fair Use, as long as one provides an appropriate citation. Summarizing and quoting from a medical article in a news article (Commentary, Criticism, “transformative” purpose) is considered a fair use according to this source. All human clinical studies were designed and performed on Menaquinone-7 chemical compound which does not differ in terms of bioavailability or safety profile regardless if obtained through organic synthesis or biochemistry (industrial fermentation). Vitamin K2 offered in the market differs only in terms of purity offered and presentation oil, powder, microcapsule. We encourage all our clients to produce educational content based on the available study results and fair use policy. In case of advertising of a specific brand, use of third-party study results is prohibited.
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TITLE
Comparison of cheese with and without Propionibacterium freudenreichii subsp. shermanii LMGT 2951 on off-season muscle strength and VO2 max development in Nordic skiers: a randomized clinical trial
AUTHORS
Helge Einar Lundberg, Stig Larsen, Therese Fostervold Mathisen, Jorunn Sundgot-Borgen
SPONSORS
Meddoc
CATEGORY
Bone Health
DATE
Dec 2025
KEYWORDS
REDs cheese osteocalcin performance probiotics propionibacterium freudenreichii
PUBMED LINK
TITLE
Effects of vitamin K2 and D3 supplementation on epicardial adipose tissue and systemic inflammation: A substudy of the AVADEC trial
AUTHORS
Selma Hasific, Emil Johannes Ravn, Lars Melholt Rasmussen, Anna Mejldal, Damini Dey, Niels Erik Frandsen, Jes S Lindholt, Søren Auscher, Jess Lambrechtsen, Susanne Hosbond, Dilek Alan, Grazina Urbonaviciene, Søren Becker, Kristian Altern Øvrehus, Axel Diederichsen
SPONSORS
Danish Heart Foundation; Region of Southern Denmark's Research Council; Novo Nordisk Foundation; Danish Cardiovascular Academy; Danish Heart Association; Kappa Bioscience, Norway; Orkla Care, Denmark
CATEGORY
Cardiovascular Health
DATE
Nov 2025
KEYWORDS
Atherosclerosis Cardiac CT scan Inflammation Vitamin D3 Vitamin K2
PUBMED LINK
TITLE
The effect of vitamin K2 supplementation on bone turnover biochemical markers in postmenopausal osteoporosis patients: a systematic review and meta-analysis
AUTHORS
Zechen Zhang, Yuyi Li , Jinkun Li, Yifeng Yuan, Kang Liu, Xiaolin Shi
SPONSORS
Key R&D Program of Zhejiang; Zhejiang Provincial Natural Science Foundation
CATEGORY
Hormonal & Menopause Health
DATE
Nov 2025
KEYWORDS
bone metabolism; bone turnover markers; meta-analysis; osteocalcin; osteoporosis; ucOC; vitamin K2
PUBMED LINK
TITLE
Effect of Menaquinone-7 (MK-7) Supplementation on Anthropometric Measurements, Glycemic Indices, and Lipid Profiles: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
AUTHORS
Omid Nikpayam , Ali Jafari , Amirhossein Faghfouri , Mohammadjavad Pasand , Pardis Noura , Marziyeh Najafi , Golbon Sohrab
SPONSORS
no funding
CATEGORY
Metabolic Health
DATE
Mar 2025
KEYWORDS
Menaquinone-7 Anthropometric Glycemic Lipid Meta-Analysis
PUBMED LINK
TITLE
Effects of One-Year Menaquinone-7 Supplementation on Vascular Stiffness and Blood Pressure in Post-Menopausal Women
AUTHORS
Femke de Vries , Rudolf Bittner , Katarzyna Maresz , François Machuron , Olav Gåserød , Jean-François Jeanne , Leon J Schurgers
SPONSORS
Gnosis by Lesaffre, Lesaffre International (formerly Nattopharma ASA, Norway)
CATEGORY
Cardiovascular Health
DATE
Feb 2025
KEYWORDS
blood pressure; post-menopause; pre/peri-menopause; vascular stiffness; vitamin k homeostasis
PUBMED LINK
TITLE
Efficacy of Recombinant Human Parathyroid Hormone 1-34 and Vitamin K2 Combination Therapy in Postmenopausal Osteoporosis
AUTHORS
Zhuo Zhang , Kun Xia , Wentao Gong , Ruopeng Mai , Peng Liu , Zhaogang Lu
SPONSORS
CATEGORY
Hormonal & Menopause Health
DATE
Jan 2025
KEYWORDS
postmenopausal osteoporosis - recombinant human parathyroid hormone 1-34 - vitamin K2 - BMD - bone metabolism
PUBMED LINK
TITLE
Vitamins K2 and D3 Improve Long COVID, Fungal Translocation, and Inflammation: Randomized Controlled Trial
AUTHORS
Ornina Atieh , Joviane Daher , Jared C Durieux , Marc Abboud , Danielle Labbato , Jhony Baissary , Ziad Koberssy , Kate Ailstock , Morgan Cummings , Nicholas T Funderburg , Grace A McComsey
SPONSORS
Clinical and Translational Science Collaborative (CTSC) of Northern Ohio; Kimble Foundation; CanPrev Natural Health Products, Ltd., Ontario Canada
CATEGORY
Inflammation & Immunity
DATE
Jan 2025
KEYWORDS
chronic inflammation; fungal translocation; gut permeability; long COVID; vitamin K2/D3 supplementation
PUBMED LINK
TITLE
Vitamin K2 in Managing Nocturnal Leg Cramps: A Randomized Clinical Trial
AUTHORS
Jing Tan , Rui Zhu , Ying Li , Li Wang , Shigeng Liao , Lin Cheng , LingXiu Mao , Dan Jing
SPONSORS
CATEGORY
Aging & Longevity
DATE
Dec 2024
KEYWORDS
PUBMED LINK
TITLE
Association of vitamin intake with health-related quality of life in hemodialysis patients
AUTHORS
Ursula Alchabab, Razane El Hajj Chehade, Chloe Kharsa, Rebecca Kassab, Serena Maria Dib, Dania Chelala, Jenny Hawi, Celine Boueri, Hiba Azar, Serge Finianos, Ibrahim Abdo, Chadia Beaini, Mabel Aoun
SPONSORS
-
CATEGORY
General Preventive Health
DATE
Oct 2024
KEYWORDS
PUBMED LINK
TITLE
The effect of six-month oral vitamin K supplementation on calcification propensity time in individuals with type 2 diabetes mellitus: A post hoc analysis of a randomized, double-blind, placebo-controlled trial
AUTHORS
R Meer , M L Romero Prats , M G Vervloet , Y T van der Schouw , P A de Jong , J W J Beulens
SPONSORS
ZonMW NWO-Vidi
CATEGORY
Cardiovascular Health
DATE
Jul 2024
KEYWORDS
Arterial calcification; Cardiovascular disease; Randomized controlled trial; Serum calcification propensity; Type 2 diabetes mellitus; Vitamin K.
PUBMED LINK
TITLE
No Detectable Coagulation Activation After Vitamin K (MK-7) Supplementation in Patients on Dialysis With Functional Vitamin K Deficiency: A One-Year Randomized, Placebo-Controlled Study
AUTHORS
Else-Marie Bladbjerg , Karin Levy-Schousboe , Marie Frimodt-Møller , Krista D Kjærgaard , Charlotte Strandhave , Claus L Brasen , Niels Erik Frandsen , Ditte Hansen , Peter Marckmann
SPONSORS
-
CATEGORY
Supplementation Research
DATE
Jul 2024
KEYWORDS
Biomarkers; chronic kidney disease; dialysis; menaquione-7; thrombin generation; thrombosis.
PUBMED LINK
TITLE
The study of bioavailability and endogenous circadian rhythm of menaquinone-7, a form of vitamin K2, in healthy subjects
AUTHORS
Fan Du, Min Yan, Lili Duan, Guolong Xie, Xiuhua Yao, Wenjing Hu, Yu Liu, Min Meng, Jiepeng Chen, Di Shao
SPONSORS
National Natural Science Foundation of China; Natural Science Foundation of Chongqing Municipal Science and Technology Bureau
CATEGORY
General Preventive Health
DATE
Dec 2023
KEYWORDS
Absorption; Bioavailability; Circadian Rhythm; Menaquinone-7
PUBMED LINK
TITLE
Vitamin K supplementation and bone mineral density in dialysis: results of the double-blind, randomized, placebo-controlled RenaKvit trial.
AUTHORS
Levy-Schousboe K, Marckmann P, Frimodt-Moller M, Peters CD, Kjaergaard KD, Jensen JD, Strandhave C, Sandstrom H, Hitz MF, Langdahl B, Vestergaard P, Brasen CL, Schmedes A, Madsen JS, Jorgensen NR, Frokjaer JB, Frandsen NE, Petersen I, Hansen D
SPONSORS
Danish Society of Nephrology; Danish Kidney Association; Region Zealand Research Foundation; Kappa Bioscience AS; Aase and Ejnar Danielsens Foundation; Helen and Ejnar Bjørnows Foundation; Beckett Foundation; Karen Elise Jensens Foundation; Orkla Care AS; DiaSorin
CATEGORY
Bone Health
DATE
Oct 2023
KEYWORDS
"bone mineral density chronic kidney disease end-stage kidney disease menaquinone-7 mineral and bone disorder"
PUBMED LINK
TITLE
Dietary supplements to reduce symptom severity and duration in people with SARS-CoV-2: a double-blind randomised controlled trial
AUTHORS
Dugald Seely , Mark Legacy , Ellen Conte , Caitlyn Keates , Athanasios Psihogios , Tim Ramsay , Dean A Fergusson , Salmaan Kanji , John-Graydon Simmons , Kumanan Wilson
SPONSORS
The Canadian College of Naturopathic Medicine
CATEGORY
Nutrition & Diet
DATE
Sep 2023
KEYWORDS
COMPLEMENTARY MEDICINE; COVID-19; Clinical Trial
PUBMED LINK
TITLE
Effect of vitamin K supplementation on serum calcification propensity and arterial stiffness in vitamin K-deficient kidney transplant recipients: A double-blind, randomized, placebo-controlled clinical trial.
AUTHORS
Eelderink C, Kremer D, Riphagen IJ, Knobbe TJ, Schurgers LJ, Pasch A, Mulder DJ, Corpeleijn E, Navis G, Bakker SJL, de Borst MH, Te Velde-Keyzer CA
SPONSORS
Dutch Kidney Foundation (Nierstichting); Vitals Voedingssupplementen BV
CATEGORY
Cardiovascular Health
DATE
Aug 2023
KEYWORDS
arterial stiffness calcification propensity cardiovascular disease clinical research/practice kidney transplantation nephrology nutrition vascular biology vascular health vitamin K
PUBMED LINK
TITLE
Effects of vitamins K2 and D3 supplementation in patients with severe coronary artery calcification: a study protocol for a randomised controlled trial
AUTHORS
Selma Hasific, Kristian A Øvrehus, Susanne Hosbond, Jess Lambrechtsen, Preman Kumarathurai, Anna Mejldal, Emil Johannes Ravn, Lars Melholt Rasmussen, Oke Gerke, Hans Mickley, Axel Diederichsen
SPONSORS
Kappa Bioscience, Norway and Orkla Care, Denmark
CATEGORY
Cardiovascular Health
DATE
Jul 2023
KEYWORDS
Cardiovascular imaging Clinical Trial Ischaemic heart disease NUTRITION and DIETETICS PREVENTIVE MEDICINE
PUBMED LINK
TITLE
The additive effect of vitamin K supplementation and bisphosphonate on fracture risk in post-menopausal osteoporosis: a randomised placebo controlled trial
AUTHORS
Amelia E Moore , Dwight Dulnoan , Kieran Voong , Salma Ayis , Anastasios Mangelis , Renata Gorska , Dominic J Harrington , Jonathan C Y Tang , William D Fraser , Geeta Hampson
SPONSORS
Guy's and St Thomas' NHS Foundation Trust
CATEGORY
Bone Health
DATE
Jun 2023
KEYWORDS
Bisphosphonate; Hip geometry; Post menopausal osteoporosis; Vitamin K
PUBMED LINK
TITLE
Effect of Menaquinone-7 Supplementation on Arterial Stiffness in Chronic Hemodialysis Patients: A Multicenter Randomized Controlled Trial.
AUTHORS
Naiyarakseree N, Phannajit J, Naiyarakseree W, Mahatanan N, Asavapujanamanee P, Lekhyananda S, Vanichakarn S, Avihingsanon Y, Praditpornsilpa K, Eiam-Ong S, Susantitaphong P
SPONSORS
Ratchadapisek Somphoch Fund; Research Unit for Metabolic Bone Disease in CKD Patients, Faculty of Medicine, Chulalongkorn University; The Kidney Foundation of Thailand; Pharma Nord S.E.A. Co., Ltd.
CATEGORY
Supplementation Research
DATE
May 2023
KEYWORDS
"arterial stiffness carotid-femoral pulse wave velocity chronic hemodialysis menaquinone-7"
PUBMED LINK
TITLE
Study protocol of the InterVitaminK trial: a Danish population-based randomised double-blinded placebo-controlled trial of the effects of vitamin K (menaquinone-7) supplementation on cardiovascular, metabolic and bone health
AUTHORS
Freja Bach Kampmann , Sanne Marie Thysen , Camilla Friis Bryde Nielsen , Klaus Fuglsang Kofoed , Lars Køber , Michael Huy Cuong Pham , Allan Vaag , Niklas Rye Jørgensen , Janne Petersen , Rikke Kart Jacobsen , Line Lund Kårhus , Axel Diederichsen , Marie Frimodt-Møller , Allan Linneberg
SPONSORS
Bispebjerg Hospital
CATEGORY
Cardiovascular Health
DATE
May 2023
KEYWORDS
CARDIOLOGY; Calcium & bone; General endocrinology; NUTRITION & DIETETICS
PUBMED LINK
TITLE
Inhibit progression of coronary artery calcification with vitamin K in hemodialysis patients (the iPACK-HD study): a randomized, placebo-controlled multi-center, pilot trial
AUTHORS
Rachel M Holden , Sarah L Booth , Deborah Zimmerman , Louise Moist , Patrick A Norman , Andrew G Day , Alex Menard , Xueyan Fu , M Kyla Shea , Corinne S Babiolakis , Robert Nolan , Mandy E Turner , Emilie Ward , Martin Kaufmann , Michael A Adams , Daren K Heyland
SPONSORS
Canadian Institute for Health Research, Southeastern Ontario AHSC AFP Innovation Fund
CATEGORY
General Preventive Health
DATE
Feb 2023
KEYWORDS
chronic kidney disease; coronary artery calcification; phylloquinone; randomized pilot; vitamin K.
PUBMED LINK
TITLE
Protocol for a randomised controlled trial to investigate the effects of vitamin K2 on recovery from muscle-damaging resistance exercise in young and older adults-the TAKEOVER study
AUTHORS
Hannah Lithgow , Lynsey Johnston , Frederick K Ho , Carlos Celis-Morales , James Cobley , Truls Raastad , Angus M Hunter , Jennifer S Lees , Patrick B Mark , Terry J Quinn , Stuart R Gray
SPONSORS
University of Glasgow
CATEGORY
Inflammation & Immunity
DATE
Dec 2022
KEYWORDS
Inflammation; Muscle damage; Recovery; Resistance exercise; Vitamin K
PUBMED LINK
TITLE
Efficacy and safety of vitamin K2 for postmenopausal women with osteoporosis at a long-term follow-up: meta-analysis and systematic review
AUTHORS
Ming Zhou, Shiliang Han, Wenpeng Zhang, Dan Wu
SPONSORS
Key Research and Development Project of Shandong Province
CATEGORY
Hormonal & Menopause Health
DATE
Sep 2022
KEYWORDS
BMD; Osteocalcin; Osteoporosis; Undercarboxylated osteocalcin; Vitamin K2
PUBMED LINK
TITLE
VItamin K In Peritonial Dialysis (VIKIPEDIA): Rationale and study protocol for a randomized controlled trial
AUTHORS
Stefanos Roumeliotis, Athanasios Roumeliotis, Panagiotis I Georgianos, Elias Thodis, Leon J Schurgers, Katarzyna Maresz, Theodoros Eleftheriadis, Evangelia Dounousi, Giovanni Tripepi, Francesca Mallamaci, Vassilios Liakopoulos
SPONSORS
Aristotle University Of Thessaloniki
CATEGORY
General Preventive Health
DATE
Aug 2022
KEYWORDS
PUBMED LINK
TITLE
Efficacy of vitamin K2 in the prevention and treatment of postmenopausal osteoporosis: A systematic review and meta-analysis of randomized controlled trials
AUTHORS
Ming-Ling Ma, Zi-Jian Ma, Yi-Lang He, Hao Sun, Bin Yang, Bin-Jia Ruan, Wan-da Zhan, Shi-Xuan Li, Hui Dong, Yong-Xiang Wang
SPONSORS
TCM Science and Technology Development Program Project of Jiangsu Province; Yangzhou Key Laboratory Cultivation Project
CATEGORY
Hormonal & Menopause Health
DATE
Aug 2022
KEYWORDS
fracture; meta-analysis; osteoporosis; postmenopausal women; randomized controlled trial; vitamin K2
PUBMED LINK
TITLE
The effect of menaquinone-7 supplementation on dp-ucMGP, PIVKAII, inflammatory markers, and body composition in type 2 diabetes patients: a randomized clinical trial.
AUTHORS
Karamzad N, Faraji E, Adeli S, Sullman MJM, Pourghassem Gargari B
SPONSORS
Tabriz University of Medical Sciences (Tabriz, Iran)
CATEGORY
Metabolic Health
DATE
Aug 2022
KEYWORDS
"menaquinone-7 type 2 diabetes vitamin K2"
PUBMED LINK
TITLE
Randomized, Double-Blind, Placebo-Controlled Trial to Test the Effects of a Nutraceutical Combination Monacolin K-Free on the Lipid and Inflammatory Profile of Subjects with Hypercholesterolemia
AUTHORS
Olga Protic , Raffaele Di Pillo , Alberto Montesanto , Roberta Galeazzi , Giulia Matacchione , Angelica Giuliani , Jacopo Sabbatinelli , Felicia Gurău , Andrea Silvestrini , Fabiola Olivieri , Roberto Antonicelli , Anna Rita Bonfigli
SPONSORS
Marche Region, Italy; Ricerca Corrente funded by the Italian Ministry of Health to IRCCS INRCA
CATEGORY
Metabolic Health
DATE
Jul 2022
KEYWORDS
dietary supplement; hypercholesterolemia; inflammatory profile; lipid profile; monacolin K-free; nutraceutical combination
PUBMED LINK
TITLE
Effect of vitamin K2 administration on depression status in patients with polycystic ovary syndrome: a randomized clinical trial.
AUTHORS
Tarkesh F, Namavar Jahromi B, Hejazi N, Hoseini G
SPONSORS
Vice Chancellor of Research and Technology Department, Shiraz University of Medical Sciences (Shiraz, Iran)
CATEGORY
General Preventive Health
DATE
Jul 2022
KEYWORDS
"Depression Polycystic ovary syndrome Vitamin K2"
PUBMED LINK
TITLE
The impact of vitamin K2 and native vitamin D supplementation on vascular calcification in pediatric patients on regular hemodialysis. A randomized controlled trial
AUTHORS
Radwa El Borolossy , Mohamed Samy El-Farsy
SPONSORS
Ain Shams University
CATEGORY
Cardiovascular Health
DATE
Jun 2022
KEYWORDS
PUBMED LINK
TITLE
Vitamin K2 as a potential therapeutic candidate for the prevention of muscle cramps in hemodialysis patients: A prospective multicenter, randomized, controlled, crossover pilot trial
AUTHORS
Dan Xu, AnXiu Yang, Ruijun Ren, Zhong Shan, Yuan Ming Li, Jing Tan
SPONSORS
Sungen Biotech Co., Ltd. China
CATEGORY
General Preventive Health
DATE
May 2022
KEYWORDS
Crossover trials; Hemodialysis; Muscle cramp; Safety; Vitamin K2
PUBMED LINK
TITLE
Vitamin K2 and D in Patients With Aortic Valve Calcification: A Randomized Double-Blinded Clinical Trial.
AUTHORS
Diederichsen ACP, Lindholt JS, Moller S, Ovrehus KA, Auscher S, Lambrechtsen J, Hosbond SE, Alan DH, Urbonaviciene G, Becker SW, Fredgart MH, Hasific S, Folkestad L, Gerke O, Rasmussen LM, Moller JE, Mickley H, Dahl JS
SPONSORS
Danish Heart Foundation; Region of Southern Denmark’s Research Council; Novo Nordisk Foundation; Kappa Bioscience, Norway; Orkla Care, Denmark
CATEGORY
General Preventive Health
DATE
May 2022
KEYWORDS
aortic valve calcification aortic valve stenosis coronary artery calcification coronary artery disease matrix Gla protein randomized controlled trial vitamin K2
PUBMED LINK
TITLE
Dietary supplements to reduce symptom severity and duration in people with SARS-CoV-2: study protocol for a randomised, double-blind, placebo controlled clinical trial
AUTHORS
Mark Legacy, Dugald Seely, Ellen Conte, Athanasios Psihogios, Tim Ramsay, Dean A Fergusson, Salmaan Kanji, John-Graydon Simmons, Kumanan Wilson
SPONSORS
The Canadian College of Naturopathic Medicine
CATEGORY
Nutrition & Diet
DATE
Mar 2022
KEYWORDS
COVID-19; clinical trials; complementary medicine
PUBMED LINK
TITLE
Concurrent Treatment with Vitamin K2 and D3 on Spine Fusion in Patients with Osteoporosis-Associated Lumbar Degenerative Disorders
AUTHORS
Wencan Zhang, Le Li, Xin Zhou, Kunpeng Li, Chen Liu, Xiangyu Lin, Njabulo Lubisi, Junfei Chen, Haipeng Si
SPONSORS
-
CATEGORY
Bone Health
DATE
Feb 2022
KEYWORDS
PUBMED LINK
TITLE
Vitamin K Insufficiency in the Indian Population: Pilot Observational Epidemiology Study
AUTHORS
Rama Vaidya , Ashok D B Vaidya , Jayesh Sheth , Shashank Jadhav , Umakant Mahale , Dilip Mehta , Janusz Popko , Vladimir Badmaev , Sidney J Stohs
SPONSORS
Synergia Life Sciences Pvt Ltd, Mumbai, India
CATEGORY
Metabolic Health
DATE
Feb 2022
KEYWORDS
Indian population; deficiency; diabetes; healthy people; insufficiency; menaquinone-7; phylloquinone; vitamin K1; vitamin K2
PUBMED LINK
TITLE
Fat-Soluble Vitamin Supplementation Using Liposomes, Cyclodextrins, or Medium-Chain Triglycerides in Cystic Fibrosis: A Randomized Controlled Trial.
AUTHORS
Nowak JK, Sobkowiak P, Drzymala-Czyz S, Krzyzanowska-Jankowska P, Sapiejka E, Skorupa W, Pogorzelski A, Nowicka A, Wojsyk-Banaszak I, Kurek S, Zielinska-Psuja B, Lisowska A, Walkowiak J
SPONSORS
Norsa Pharma
CATEGORY
Supplementation Research
DATE
Dec 2021
KEYWORDS
cholecalciferol cyclodextrin cystic fibrosis liposome menaquinone retinol tocopherol vitamin A vitamin D vitamin E vitamin K
PUBMED LINK
TITLE
Vitamin K2 (menaquinone-7) increases plasma adiponectin but does not affect insulin sensitivity in postmenopausal women: a randomized controlled trial.
AUTHORS
Ronn SH, Harslof T, Pedersen SB, Langdahl BL
SPONSORS
Orkla Health; Aase and Ejnar Danielsens Foundation; Danish Osteoporosis Society; Family Hede Nielsens Foundation; Department of Endocrinology, Aarhus University Hospital Research Foundation; Central Denmark Region Research Foundation
CATEGORY
General Preventive Health
DATE
Nov 2021
KEYWORDS
insulin sensitivity menaquinone-7 postmenopausal women vitamin K2
PUBMED LINK
TITLE
Vitamin K Intake and Atherosclerotic Cardiovascular Disease in the Danish Diet Cancer and Health Study
AUTHORS
Jamie W Bellinge , Frederik Dalgaard , Kevin Murray , Emma Connolly , Lauren C Blekkenhorst , Catherine P Bondonno , Joshua R Lewis , Marc Sim , Kevin D Croft , Gunnar Gislason , Christian Torp-Pedersen , Anne Tjønneland , Kim Overvad , Jonathan M Hodgson , Carl Schultz , Nicola P Bondonno
SPONSORS
Danish Cancer Society, Denmark; Danish Heart Foundation and Gangstedfonden, Denmark; National Health and Medical Research Council Early Career Fellowship, Australia; National Heart Foundation of Australia Future Leader Fellowship; National Health and Medical Research Council of Australia Senior Research Fellowship; Australian Government Research Training Program Scholarship at the University of Western Australia; Australian Government Research Training Program Scholarship at Edith Cowan University; National Health and Medical Research Council of Australia; National Heart Foundation of Australia; Raine Medical Research Foundation; Healy Medical Research Foundation
CATEGORY
Cardiovascular Health
DATE
Aug 2021
KEYWORDS
atherosclerotic cardiovascular disease; dietary vitamin K; menaquinone; phylloquinone; primary prevention; prospective cohort study
PUBMED LINK
TITLE
Glycemic control improvement in individuals with type 2 diabetes with vitamin K(2) supplementation: a randomized controlled trial.
AUTHORS
Rahimi Sakak F, Moslehi N, Niroomand M, Mirmiran P
SPONSORS
Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences
CATEGORY
Metabolic Health
DATE
Aug 2021
KEYWORDS
"Diabetes mellitus Glucose hemostasis Insulin sensitivity Randomized clinical trial Vitamin K2"
PUBMED LINK
TITLE
Safety and Efficacy of Vitamin K Antagonists versus Rivaroxaban in Hemodialysis Patients with Atrial Fibrillation: A Multicenter Randomized Controlled Trial
AUTHORS
An S De Vriese , Rogier Caluwé , Hans Van Der Meersch , Koen De Boeck , Dirk De Bacquer
SPONSORS
Onze Lieve Vrouw Hospital
CATEGORY
Cardiovascular Health
DATE
Jun 2021
KEYWORDS
cardiovascular disease; hemodialysis; randomized controlled trials
PUBMED LINK
TITLE
Identification of microbial markers across populations in early detection of colorectal cancer
AUTHORS
Yuanqi Wu, Na Jiao, Ruixin Zhu, Yida Zhang, Dingfeng Wu, An-Jun Wang, Sa Fang, Liwen Tao, Yichen Li, Sijing Cheng, Xiaosheng He, Ping Lan, Chuan Tian, Ning-Ning Liu, Lixin Zhu
SPONSORS
National Key R&D Program of China; Guangdong Province “Pearl River Talent Plan” Innovation and Entrepreneurship Team Project; National Natural Science Foundation of China; National Postdoctoral Program for Innovative Talents of China; China Postdoctoral Science Foundation; Natural Science Foundation of Shanghai; National Key Clinical Discipline of China; Program for Young Eastern Scholar at Shanghai Institutions of Higher Learning; Fundamental Research Funds for the Central Universities; Shanghai Pujiang Program; Innovative Research Team of High‑level Local Universities in Shanghai; Medicine and Engineering Interdisciplinary Research Fund of Shanghai Jiao Tong University
CATEGORY
Cardiovascular Health
DATE
May 2021
KEYWORDS
PUBMED LINK
TITLE
Effects of vitamin K2 supplementation on atherogenic status of individuals with type 2 diabetes: a randomized controlled trial.
AUTHORS
Rahimi Sakak F, Moslehi N, Abdi H, Mirmiran P
SPONSORS
Research Institute of Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
CATEGORY
Cardiovascular Health
DATE
May 2021
KEYWORDS
"Atherogenic index Atherogenic status Cardiovascular diseases Menaquinone-7 Type 2 diabetes Vitamin K"
PUBMED LINK
TITLE
Six months vitamin K treatment does not affect systemic arterial calcification or bone mineral density in diabetes mellitus 2
AUTHORS
Jonas W Bartstra, Fieke Draaisma, Sabine R Zwakenberg, Nikolas Lessmann, Jelmer M Wolterink, Yvonne T van der Schouw, Pim A de Jong, Joline W J Beulens
SPONSORS
UMC Utrecht
CATEGORY
Bone Health
DATE
Apr 2021
KEYWORDS
Arterial calcification; Bone mineral density; Cardiovascular disease; Randomized controlled clinical trial; Type 2 diabetes; Vitamin K
PUBMED LINK
TITLE
Effect of vitamin K2 and vitamin D3 on bone mineral density in children with acute lymphoblastic leukemia: a prospective cohort study.
AUTHORS
Solmaz I, Ozdemir MA, Unal E, Abdurrezzak U, Muhtaroglu S, Karakukcu M
SPONSORS
Erciyes University Scientific Research Project Unit
CATEGORY
Bone Health
DATE
Apr 2021
KEYWORDS
"acute lymphoblastic leukemia bone metabolism osetocalcin menaquinone vitamin K2"
PUBMED LINK
TITLE
Supplementation with Octacosanol Affects the Level of PCSK9 and Restore Its Physiologic Relation with LDL-C in Patients on Chronic Statin Therapy
AUTHORS
Milica Zrnic Ciric , Miodrag Ostojic , Ivana Baralic , Jelena Kotur-Stevuljevic , Brizita I Djordjevic , Stana Markovic , Stefan Zivkovic , Ivan Stankovic
SPONSORS
Serbian Ministry of Education, Science, and Technological Development; AbelaPharm
CATEGORY
Supplementation Research
DATE
Mar 2021
KEYWORDS
LDL-C; Octacosanol; PCSK9; statins; supplementation
PUBMED LINK
TITLE
Effect of vitamin K2 and vitamin D3 on bone mineral density in children with acute lymphoblastic leukemia: a prospective cohort study
AUTHORS
Ismail Solmaz , Mehmet Akif Ozdemir , Ekrem Unal , Ummuhan Abdurrezzak , Sebahattin Muhtaroglu , Musa Karakukcu
SPONSORS
Erciyes University Scientific Research Project Unit
CATEGORY
Bone Health
DATE
Feb 2021
KEYWORDS
acute lymphoblastic leukemia; bone metabolism; menaquinone; osetocalcin; vitamin K2
PUBMED LINK
TITLE
Vitamin K Supplementation to Improve Vascular Stiffness in CKD: The K4Kidneys Randomized Controlled Trial
AUTHORS
Miles D Witham , Jennifer S Lees , Myra White , Margaret Band , Samira Bell , Donna J Chantler , Ian Ford , Roberta L Fulton , Gwen Kennedy , Roberta C Littleford , Ian V McCrea , Deborah McGlynn , Maurizio Panarelli , Maximilian R Ralston , Elaine Rutherford , Alison Severn , Nicola Thomson , Jamie P Traynor , Allan D Struthers , Kirsty Wetherall , Patrick B Mark
SPONSORS
Tayside Academic Science Centre (NHS Tayside and University of Dundee)
CATEGORY
Cardiovascular Health
DATE
Oct 2020
KEYWORDS
arterial stiffness; chronic kidney disease; vascular calcification; vitamin K
PUBMED LINK
TITLE
Treatment to reduce vascular calcification in hemodialysis patients using vitamin K (Trevasc-HDK): A study protocol for a randomized controlled trial
AUTHORS
Sabrina-Wong-Peixin Haroon , Bee-Choo Tai , Lieng-Hsi Ling , Lynette Teo , Andrew Davenport , Leon Schurgers , Boon-Wee Teo , Priyanka Khatri , Ching-Ching Ong , Sanmay Low , Xi-Er Yeo , Jia-Neng Tan , Srinivas Subramanian , Horng-Ruey Chua , Swee-Yaw Tan , Weng-Kin Wong , Titus-Wai-Leong Lau
SPONSORS
National University Health System, Singapore
CATEGORY
Cardiovascular Health
DATE
Sep 2020
KEYWORDS
PUBMED LINK
TITLE
Effect of Low-Dose Vitamin K2 Supplementation on Bone Mineral Density in Middle-Aged and Elderly Chinese: A Randomized Controlled Study.
AUTHORS
Zhang Y, Liu Z, Duan L, Ji Y, Yang S, Zhang Y, Li H, Wang Y, Wang P, Chen J, Li Y
SPONSORS
Applied Technology Research; Development Plan of Heilongjiang Province
CATEGORY
Bone Health
DATE
May 2020
KEYWORDS
Bone mineral density Menaquinone-7 Osteoporosis Postmenopausal women Vitamin K2
PUBMED LINK
TITLE
The combination effect of vitamin K and vitamin D on human bone quality: a meta-analysis of randomized controlled trials
AUTHORS
Xiaotong Kuang , Chunxiao Liu , Xiaofei Guo , Kelei Li , Qingxue Deng , Duo Li
SPONSORS
-
CATEGORY
Bone Health
DATE
Apr 2020
KEYWORDS
PUBMED LINK
TITLE
The Relationship between Vitamin K and Osteoarthritis: A Review of Current Evidence
AUTHORS
Kok-Yong Chin
SPONSORS
Ministry of Education, Malaysia
CATEGORY
General Preventive Health
DATE
Apr 2020
KEYWORDS
carboxylation; cartilage; joint; menaquinone; phylloquinone
PUBMED LINK
TITLE
Circulating phylloquinone, inactive Matrix Gla protein and coronary heart disease risk: A two-sample Mendelian Randomization study
AUTHORS
Sabine R Zwakenberg , Stephen Burgess , Ivonne Sluijs , Elisabete Weiderpass ; EPIC-CVD consortium; Joline W J Beulens , Yvonne T van der Schouw
SPONSORS
European Union Framework Programme 7; European Research Council; UK Medical Research Council; British Heart Foundation; UK National Institute for Health Research; EU Sixth Framework Programme; Medical Research Council Epidemiology Unit; European Commission (DG-SANCO); International Agency for Research on Cancer; The Dutch Heart Foundation
CATEGORY
General Preventive Health
DATE
Apr 2020
KEYWORDS
Coronary heart disease; Epidemiology; Matrix Gla protein; Mendelian randomization; Phylloquinone; Vitamin K
PUBMED LINK
TITLE
Vitamin K2 Status and Arterial Stiffness Among Untreated Migraine Patients: A Case-Control Study
AUTHORS
Anthony G Mansour , Rechdi Ahdab , Yazan Daaboul , Serge Korjian , Daniel Alexander Morrison , Essa Hariri , Maher Salem , Christelle El Khoury , Naji Riachi , Sola Aoun Bahous
SPONSORS
Nattopharma ASA, Norway; Omicron Pharmaceuticals, Lebanon
CATEGORY
General Preventive Health
DATE
Mar 2020
KEYWORDS
arterial stiffness; matrix Gla protein; migraine; migraine with aura; pulse wave velocity; vitamin K2
PUBMED LINK
TITLE
Multicenter Randomized Controlled Trial of Vitamin K Antagonist Replacement by Rivaroxaban with or without Vitamin K2 in Hemodialysis Patients with Atrial Fibrillation: the Valkyrie Study
AUTHORS
An S De Vriese , Rogier Caluwé , Lotte Pyfferoen , Dirk De Bacquer , Koen De Boeck , Joost Delanote , Didier De Surgeloose , Piet Van Hoenacker , Bruno Van Vlem , Francis Verbeke
SPONSORS
Kaydence Pharma (New Brunswick, NJ, USA). Nattopharma (Lysaker, Norway)
CATEGORY
Cardiovascular Health
DATE
Jan 2020
KEYWORDS
direct oral anticoagulant; hemodialysis; oral anticoagulation; vascular calcification; vitamin K; vitamin K antagonist
PUBMED LINK
TITLE
The effect of vitamin K2 supplementation on vascular calcification in haemodialysis patients: a 1-year follow-up randomized trial
AUTHORS
Theodora Oikonomaki , Marios Papasotiriou , Theodoros Ntrinias , Christina Kalogeropoulou , Petros Zabakis , Dimitra Kalavrizioti , Ioannis Papadakis , Dimitrios S Goumenos , Evangelos Papachristou
SPONSORS
no funding
CATEGORY
Cardiovascular Health
DATE
Nov 2019
KEYWORDS
Chronic kidney disease; Hemodialysis; Vascular calcification; Vitamin K2
PUBMED LINK
TITLE
Effect of Vitamin K2 on Postural Sway in Older People Who Fall: A Randomized Controlled Trial
AUTHORS
Miles D Witham , Rosemary J G Price , Margaret M Band , Michael S Hannah , Roberta L Fulton , Clare L Clarke , Peter T Donnan , Paul McNamee , Vera Cvoro , Roy L Soiza
SPONSORS
Chief Scientist Office, Scottish Government
CATEGORY
Aging & Longevity
DATE
Oct 2019
KEYWORDS
falls; health economic analysis; postural sway; recruitment; vitamin K
PUBMED LINK
TITLE
The effect of menaquinone-7 supplementation on vascular calcification in patients with diabetes: a randomized, double-blind, placebo-controlled trial.
AUTHORS
Zwakenberg SR, de Jong PA, Bartstra JW, van Asperen R, Westerink J, de Valk H, Slart RHJA, Luurtsema G, Wolterink JM, de Borst GJ, van Herwaarden JA, van de Ree MA, Schurgers LJ, van der Schouw YT, Beulens JWJ
SPONSORS
Dutch Heart Foundation
CATEGORY
Cardiovascular Health
DATE
Oct 2019
KEYWORDS
"cardiovascular disease diabetes menaquinone-7 vascular calcification vitamin K"
PUBMED LINK
TITLE
Association of vitamin K with cardiovascular events and all-cause mortality: a systematic review and meta-analysis
AUTHORS
Heng-Gui Chen , Li-Ting Sheng , Yan-Bo Zhang , An-Lan Cao , Yu-Wei Lai , Setor K Kunutsor , Limiao Jiang , An Pan
SPONSORS
National Key Research and Development Program of China; Hubei Province Science Fund
CATEGORY
Bone Health
DATE
Sep 2019
KEYWORDS
Cardiovascular disease; Dp-ucMGP; Meta-analysis; Mortality; Osteocalcin; Vitamin K
PUBMED LINK
TITLE
The efficacy and safety of menatetrenone in the management of osteoporosis: a systematic review and meta-analysis of randomized controlled trials
AUTHORS
S Su, N He, P Men, C Song, S Zhai
SPONSORS
-
CATEGORY
Bone Health
DATE
Jun 2019
KEYWORDS
Efficacy; Menatetrenone; Meta-analysis; Osteoporosis; Safety
PUBMED LINK
TITLE
Vitamin K intake and prostate cancer risk in the Prostate, Lung, Colorectal, and Ovarian Cancer (PLCO) Screening Trial
AUTHORS
Margaret Hoyt , Michael Reger , Andrew Marley , Hao Fan , Ziyue Liu , Jianjun Zhang
SPONSORS
no funding
CATEGORY
Nutrition & Diet
DATE
Feb 2019
KEYWORDS
menaquinonephylloquinoneprostate cancernutritioncohort studyPLCO
PUBMED LINK
TITLE
Effects of menaquinone-7 supplementation in patients with aortic valve calcification: study protocol for a randomised controlled trial
AUTHORS
Jes Sanddal Lindholt , Niels Erik Frandsen , Maise Høigaard Fredgart , Kristian A Øvrehus , Jordi Sanchez Dahl , Jacob Eifer Møller , Lars Folkestad , Grazina Urbonaviciene , Søren Warberg Becker , Jess Lambrechtsen , Søren Auscher , Susanne Hosbond , Dilek Hunerel Alan , Lars Melholt Rasmussen , Oke Gerke , Hans Mickley , Axel Diederichsen
SPONSORS
Axel Diederichsen
CATEGORY
Cardiovascular Health
DATE
Aug 2018
KEYWORDS
aortic valve calcification; cardiovascular imaging; menaquinone-7; randomized clinical trial; valvular heart disease
PUBMED LINK
TITLE
Bicuspid Aortic Valve Stenosis and the Effect of Vitamin K2 on Calcification Using (18)F-Sodium Fluoride Positron Emission Tomography/Magnetic Resonance: The BASIK2 Rationale and Trial Design.
AUTHORS
Peeters FECM, van Mourik MJW, Meex SJR, Bucerius J, Schalla SM, Gerretsen SC, Mihl C, Dweck MR, Schurgers LJ, Wildberger JE, Crijns HJGM, Kietselaer BLJH
SPONSORS
Stichting De Weijerhorst, Maastricht, Holandia; Health Foundation Limburg, Maastricht, Holandia
CATEGORY
General Preventive Health
DATE
Mar 2018
KEYWORDS
"18F-NaF PET/MR bicuspid aortic valve calcific aortic valve stenosis menaquinone-7 vitamin K2"
PUBMED LINK
TITLE
Vitamin K-induced effects on body fat and weight: results from a 3-year vitamin K2 intervention study.
AUTHORS
Knapen MHJ, Jardon KM, Vermeer C
SPONSORS
NattoPharma, Høvik, Norway
CATEGORY
General Preventive Health
DATE
Jan 2018
KEYWORDS
"body fat body weight menaquinone-7 postmenopausal women vitamin K2"
PUBMED LINK
TITLE
Effects of macro- and micronutrients on exercise-induced hepcidin response in highly trained endurance athletes
AUTHORS
Dylan T Dahlquist , Trent Stellingwerff , Brad P Dieter , Donald C McKenzie , Michael S Koehle
SPONSORS
Own The Podium; Canadian Sport Institute – Pacific
CATEGORY
Bone Health
DATE
Oct 2017
KEYWORDS
cycling; cyclisme; hydrates de carbone; inflammation; iron metabolism; métabolisme du fer; protein and carbohydrates; protéines; vitamin D; vitamine D
PUBMED LINK
TITLE
Fecal concentrations of bacterially derived vitamin K forms are associated with gut microbiota composition but not plasma or fecal cytokine concentrations in healthy adults.
AUTHORS
Karl JP, Meydani M, Barnett JB, Vanegas SM, Barger K, Fu X, Goldin B, Kane A, Rasmussen H, Vangay P, Knights D, Jonnalagadda SS, Saltzman E, Roberts SB, Meydani SN, Booth SL
SPONSORS
NattoPharma, Høvik, Norway
CATEGORY
Inflammation & Immunity
DATE
Oct 2017
KEYWORDS
menaquinones metabolomics microbiome phylloquinone vitamin K whole grain
PUBMED LINK
TITLE
Vitamin K2 supplementation and arterial stiffness among renal transplant recipients-a single-arm, single-center clinical trial.
AUTHORS
Mansour AG, Hariri E, Daaboul Y, Korjian S, El Alam A, Protogerou AD, Kilany H, Karam A, Stephan A, Bahous SA
SPONSORS
Omicron Pharmaceuticals, Lebanon
CATEGORY
Supplementation Research
DATE
Sep 2017
KEYWORDS
"Menaquinone pulse wave velocity"
PUBMED LINK
TITLE
Comparison of concurrent treatment with vitamin K2 and risedronate compared with treatment with risedronate alone in patients with osteoporosis: Japanese Osteoporosis Intervention Trial-03
AUTHORS
Shiro Tanaka , Teruhiko Miyazaki , Yukari Uemura , Nobuaki Miyakawa , Itsuo Gorai , Toshitaka Nakamura , Masao Fukunaga , Yasuo Ohashi , Hiroaki Ohta , Satoshi Mori , Hiroshi Hagino , Takayuki Hosoi , Toshitsugu Sugimoto , Eiji Itoi , Hajime Orimo , Masataka Shiraki
SPONSORS
Public Health Research Foundation
CATEGORY
Bone Health
DATE
Jul 2017
KEYWORDS
Osteoporosis; Risedronate; Undercarboxylated osteocalcin; Vitamin K2
PUBMED LINK
TITLE
Health state utility values and patient-reported outcomes before and after vertebral and non-vertebral fractures in an osteoporosis clinical trial
AUTHORS
T Imai , S Tanaka , K Kawakami , T Miyazaki , H Hagino , M Shiraki ; A-TOP (Adequate Treatment of Osteoporosis) Research Group
SPONSORS
Public Health Research Foundation
CATEGORY
Bone Health
DATE
Jun 2017
KEYWORDS
Health economics; Health state utility value; Morphometric vertebral fracture; Osteoporosis; Radiographic assessment
PUBMED LINK
TITLE
High Dephosphorylated-Uncarboxylated MGP in Hemodialysis patients: risk factors and response to vitamin K(2), A pre-post intervention clinical trial.
AUTHORS
Aoun M, Makki M, Azar H, Matta H, Chelala DN
SPONSORS
Omicron Pharmaceuticals, Lebanon
CATEGORY
Cardiovascular Health
DATE
Jun 2017
KEYWORDS
"Dephosphorylated Uncarboxylated matrix Gla protein Hemodialysis Menaquinone-7 Pre-post intervention clinical trial Vascular calcifications Vitamin K2"
PUBMED LINK
TITLE
Low vitamin K1 intake in haemodialysis patients
AUTHORS
Maria Fusaro , Claudia D'Alessandro , Marianna Noale , Giovanni Tripepi , Mario Plebani , Nicola Veronese , Giorgio Iervasi , Sandro Giannini , Maurizio Rossini , Giovanni Tarroni , Sandro Lucatello , Alberto Vianello , Irene Santinello , Luciana Bonfante , Fabrizio Fabris , Stefania Sella , Antonio Piccoli , Agostino Naso , Daniele Ciurlino , Andrea Aghi , Maurizio Gallieni , Adamasco Cupisti
SPONSORS
-
CATEGORY
Nutrition & Diet
DATE
Apr 2017
KEYWORDS
Dialysis; Diet; Haemodialysis; Menaquinone; Nutrition; Phylloquinone
PUBMED LINK
TITLE
Does statins promote vascular calcification in chronic kidney disease?
AUTHORS
Zhimin Chen , Abdul Rashid Qureshi , Paolo Parini , Eva Hurt-Camejo , Jonaz Ripsweden , Torkel B Brismar , Peter Barany , Armand M Jaminon , Leon J Schurgers , Olof Heimbürger , Bengt Lindholm , Peter Stenvinkel
SPONSORS
Swedish Medical Research Council; Heart and Lung Foundation; Njurfonden Foundation; Westmans Foundation; Baxter Healthcare; China Scholarship Council
CATEGORY
Cardiovascular Health
DATE
Feb 2017
KEYWORDS
Chronic kidney disease; inflammation; statin; vascular calcification; vitamin K
PUBMED LINK
TITLE
Subclinical atherosclerosis is linked to small intestinal bacterial overgrowth via vitamin K2-dependent mechanisms
AUTHORS
Francesca Romana Ponziani , Maurizio Pompili , Enrico Di Stasio , Maria Assunta Zocco , Antonio Gasbarrini , Roberto Flore
SPONSORS
-
CATEGORY
Cardiovascular Health
DATE
Feb 2017
KEYWORDS
Atherosclerosis; Cardiovascular disease risk; Dysbiosis; Small intestinal bacterial overgrowth; Vitamin K
PUBMED LINK
TITLE
Vitamin K2 (menaquinone-7) prevents age-related deterioration of trabecular bone microarchitecture at the tibia in postmenopausal women.
AUTHORS
Ronn SH, Harslof T, Pedersen SB, Langdahl BL
SPONSORS
Orkla Health; Aase and Ejnar Danielsens Foundation; Osteoporoseforeningen; Family Hede Nielsens Foundation; MEA Research Foundation; Central Denmark Region Research Foundation
CATEGORY
Hormonal & Menopause Health
DATE
Dec 2016
KEYWORDS
bone mineral density calcium menaquinone-7 osteopenia postmenopausal women vitamin D vitamin K2
PUBMED LINK
TITLE
Steady-state vitamin K2 (menaquinone-7) plasma concentrations after intake of dairy products and soft gel capsules.
AUTHORS
Knapen MH, Braam LA, Teunissen KJ, Van't Hoofd CM, Zwijsen RM, van den Heuvel EG, Vermeer C
SPONSORS
R&D Group VitaK (Maastricht University, Holandia), FrieslandCampina (Amersfoort, Holandia)
CATEGORY
Nutrition & Diet
DATE
Jul 2016
KEYWORDS
menaquinone-7 postmenopausal women vitamin K intake vitamin K2 vitamin absorption
PUBMED LINK
TITLE
Comparison of the effects of 12 months of monthly minodronate monotherapy and monthly minodronate combination therapy with vitamin K2 or eldecalcitol in patients with primary osteoporosis
AUTHORS
Kosuke Ebina , Takaaki Noguchi , Makoto Hirao , Shoichi Kaneshiro , Yasunori Tsukamoto , Hideki Yoshikawa
SPONSORS
-
CATEGORY
Bone Health
DATE
May 2016
KEYWORDS
Eldecalcitol; Minodronate; Primary osteoporosis; Vitamin K2
PUBMED LINK
TITLE
Menaquinone-7 Supplementation to Reduce Vascular Calcification in Patients with Coronary Artery Disease: Rationale and Study Protocol (VitaK-CAC Trial).
AUTHORS
Vossen LM, Schurgers LJ, van Varik BJ, Kietselaer BL, Vermeer C, Meeder JG, Rahel BM, van Cauteren YJ, Hoffland GA, Rennenberg RJ, Reesink KD, de Leeuw PW, Kroon AA
SPONSORS
Netherlands Heart Foundation, NattoPharma ASA (Hovik, Norway)
CATEGORY
Cardiovascular Health
DATE
Oct 2015
KEYWORDS
coronary artery calcification matrix gla protein menaquinone-7 vascular calcification vitamin K2
PUBMED LINK
TITLE
Menaquinone-7 as a novel pharmacological therapy in the treatment of rheumatoid arthritis: A clinical study.
AUTHORS
Abdel-Rahman MS, Alkady EA, Ahmed S
SPONSORS
-
CATEGORY
General Preventive Health
DATE
Aug 2015
KEYWORDS
DAS28-ESR Matrix metalloproteinase. Menaquinone-7 Rheumatoid arthritis ucOC
PUBMED LINK
TITLE
Menaquinone-7 supplementation improves arterial stiffness in healthy postmenopausal women. A double-blind randomised clinical trial.
AUTHORS
Knapen MH, Braam LA, Drummen NE, Bekers O, Hoeks AP, Vermeer C
SPONSORS
Nattopharma (Høvik, Norway)
CATEGORY
Supplementation Research
DATE
May 2015
KEYWORDS
Arterial stiffness Stiffness Index beta carotid intima-media thickness menaquinone-7 pulse wave velocity
PUBMED LINK
TITLE
Does vitamin K2 play a role in the prevention and treatment of osteoporosis for postmenopausal women: a meta-analysis of randomized controlled trials
AUTHORS
Z-B Huang , S-L Wan, Y-J Lu, L Ning, C Liu, S-W Fan
SPONSORS
no funding
CATEGORY
Bone Health
DATE
Mar 2015
KEYWORDS
Bone mineral density . Fracture . Meta-analysis .Osteoporosis . Vitamin K2
PUBMED LINK
TITLE
Antidote use in a pediatric emergency department
AUTHORS
L Martínez Sánchez , A F Almario Hernández , L Escuredo Argullós , P Maçao , V Trenchs Sainz de la Maza , C Luaces Cubells
SPONSORS
-
CATEGORY
General Preventive Health
DATE
Oct 2014
KEYWORDS
Antidotes; Antídotos; Children; Emergency medical services; Intoxicación; Niños; Poisoning; Urgencias
PUBMED LINK
TITLE
Vitamin K2 supplementation in haemodialysis patients: a randomized dose-finding study.
AUTHORS
Caluwe R, Vandecasteele S, Van Vlem B, Vermeer C, De Vriese AS
SPONSORS
NattoPharma, dieticians of the dialysis unit: Dieter Hermy, Maxim Dierkens and Marijke Van Rijsselberghe
CATEGORY
Cardiovascular Health
DATE
Jul 2014
KEYWORDS
haemodialysis menaquinone vascular calcification
PUBMED LINK
TITLE
Effects of risedronate alone or combined with vitamin K2 on serum undercarboxylated osteocalcin and osteocalcin levels in postmenopausal osteoporosis
AUTHORS
Yuji Kasukawa , Naohisa Miyakoshi, Toshihito Ebina, Toshiaki Aizawa, Michio Hongo, Koji Nozaka, Yoshinori Ishikawa, Hidetomo Saito, Shuichi Chida, Yoichi Shimada
SPONSORS
-
CATEGORY
Bone Health
DATE
May 2014
KEYWORDS
Risedronate Vitamin K2 Undercarboxylated osteocalcin (ucOC) Osteocalcin Vertebral fracture
PUBMED LINK
TITLE
Multidetector-row computed tomography is useful to evaluate the therapeutic effects of bisphosphonates in glucocorticoid-induced osteoporosis
AUTHORS
Kazunori Inoue , Takayuki Hamano, Nobuhito Nango, Isao Matsui, Kodo Tomida, Satoshi Mikami, Naohiko Fujii, Chikako Nakano, Yoshitsugu Obi, Akihiro Shimomura, Yasuo Kusunoki, Hiromi Rakugi, Yoshitaka Isaka, Yoshiharu Tsubakihara
SPONSORS
The Kidney Foundation Japan; ROD-21 research foundation; Eisai Co., Ltd. (Tokyo, Japan)
CATEGORY
Bone Health
DATE
May 2014
KEYWORDS
Glucocorticoid-induced osteoporosis Bone quality Trabecular microarchitecture Multidetector-row computed tomography Bisphosphonate
PUBMED LINK
TITLE
Design of a randomized clinical trial of concurrent treatment with vitamin K2 and risedronate compared to risedronate alone in osteoporotic patients: Japanese Osteoporosis Intervention Trial-03 (JOINT-03)
AUTHORS
Shiro Tanaka , Teruhiko Miyazaki, Yukari Uemura, Tatsuhiko Kuroda, Nobuaki Miyakawa, Toshitaka Nakamura, Masao Fukunaga, Yasuo Ohashi, Hiroaki Ohta, Satoshi Mori, Hiroshi Hagino, Takayuki Hosoi, Toshitsugu Sugimoto, Eiji Itoi, Hajime Orimo, Masataka Shiraki
SPONSORS
Public Health Research Foundation
CATEGORY
Bone Health
DATE
May 2014
KEYWORDS
Bisphosphonate Osteoporosis Quality of life Undercarboxylated osteocalcin 25-Hydroxyvitamin D
PUBMED LINK
TITLE
Low-dose vitamin K2 (MK-4) supplementation for 12 months improves bone metabolism and prevents forearm bone loss in postmenopausal Japanese women.
AUTHORS
Koitaya N, Sekiguchi M, Tousen Y, Nishide Y, Morita A, Yamauchi J, Gando Y, Miyachi M, Aoki M, Komatsu M, Watanabe F, Morishita K, Ishimi Y
SPONSORS
"National Institute of Health and Nutrition, Ministry of Health, Labor and Welfare, Japan and KYOWA HAKKO BIO. Co., Ltd."
CATEGORY
Hormonal & Menopause Health
DATE
May 2014
KEYWORDS
bone loss bone metabolism bone mineral density menaquinone-4 postmenopausal women vitamin K2
PUBMED LINK
TITLE
Dietary intake of vitamin K is inversely associated with mortality risk.
AUTHORS
Juanola-Falgarona M, Salas-Salvado J, Martinez-Gonzalez MA, Corella D, Estruch R, Ros E, Fito M, Aros F, Gomez-Gracia E, Fiol M, Lapetra J, Basora J, Lamuela-Raventos RM, Serra-Majem L, Pinto X, Munoz MA, Ruiz-Gutierrez V, Fernandez-Ballart J, Bullo M
SPONSORS
"National Cardiovascular Research Center, Health Research Fund, Ministry of Science and Innovation, Ministry of Health–National Drug Plan, Mapfre Foundation 2010, Government of the Basque Country, University of the Basque Country , the Autonomous Government of Catalonia [joint contract with Institute of Health Carlos III]. CIBER Physiopathology of Obesity and Nutrition and Thematic networks of cooperative health researc"
CATEGORY
Nutrition & Diet
DATE
May 2014
KEYWORDS
"menaquinone-7 mortality risk vitamin K2"
PUBMED LINK
TITLE
Influence of VKORC1 gene polymorphisms on the effect of oral vitamin K supplementation in over-anticoagulated patients
AUTHORS
Priccila Zuchinali , Gabriela C Souza, Graziella Aliti, Mariana R Botton, Lívia Goldraich, Katia G Santos, Mara H Hutz, Eliane Bandinelli, Luis E Rohde
SPONSORS
-
CATEGORY
Supplementation Research
DATE
Apr 2014
KEYWORDS
Anticoagulation Vitamin K VKORC1 Polymorphism Warfarin
PUBMED LINK
TITLE
Vitamin K status in healthy volunteers
AUTHORS
Theuwissen E, Magdeleyns EJ, Braam LA, Teunissen KJ, Knapen MH, Binnekamp IA, van Summeren MJ, Vermeer C
SPONSORS
Nattopharma ASA (Høvik, Norway)
CATEGORY
General Preventive Health
DATE
Feb 2014
KEYWORDS
menaquinone-7 vitamin K intake vitamin K2
PUBMED LINK
TITLE
Intake of dietary phylloquinone and menaquinones and risk of stroke
AUTHORS
Linda E T Vissers , Geertje W Dalmeijer, Jolanda M A Boer, W M Monique Verschuren, Yvonne T van der Schouw, Joline W J Beulens
SPONSORS
European Commission: Public Health and Consumer Protection Directorate; Research Directorate-General; Dutch Ministry of Public Health, Welfare and Sports (WVS); Netherlands Cancer Registry (NKR); LK Research Funds; Dutch Prevention Funds; Dutch ZON (Zorg Onderzoek Nederland); World Cancer Research Fund (WCRF); Netherlands Heart Foundation
CATEGORY
Nutrition & Diet
DATE
Dec 2013
KEYWORDS
diet; menaquinone; phylloquinone; stroke; vitamin K
PUBMED LINK
TITLE
The efficacy of vitamin K2 and calcitriol combination on thalassemic osteopathy.
AUTHORS
Ozdemir MA, Yilmaz K, Abdulrezzak U, Muhtaroglu S, Patiroglu T, Karakukcu M, Unal E
SPONSORS
Sifar Pharmaceuticals
CATEGORY
Bone Health
DATE
Nov 2013
KEYWORDS
"bone mineral density menaquinone-7 thalassemic osteopathy vitamin D vitamin K2"
PUBMED LINK
TITLE
Three-year low-dose menaquinone-7 supplementation helps decrease bone loss in healthy postmenopausal women.
AUTHORS
Knapen MH, Drummen NE, Smit E, Vermeer C, Theuwissen E
SPONSORS
Nattopharma ASA (Høvik, Norway)
CATEGORY
Hormonal & Menopause Health
DATE
Sep 2013
KEYWORDS
"bone loss bone mineral density menaquinone-7 postmenopausal women vitamin K2"
PUBMED LINK
TITLE
Effect of menatetrenone, a vitamin k2 analog, on recurrence of hepatocellular carcinoma after surgical resection: a prospective randomized controlled trial
AUTHORS
Mitsuru Ishizuka , Keiichi Kubota, Mitsugi Shimoda, Junji Kita, Masato Kato, Kyung Hwa Park, Takayuki Shiraki
SPONSORS
-
CATEGORY
General Preventive Health
DATE
Dec 2012
KEYWORDS
Des-γ-carboxy-prothrombin, disease-free survival, hepatocellular carcinoma recurrence, menatetrenone, vitamin K2 analog
PUBMED LINK
TITLE
The effect of menaquinone-7 supplementation on circulating species of matrix Gla protein.
AUTHORS
Dalmeijer GW, van der Schouw YT, Magdeleyns E, Ahmed N, Vermeer C, Beulens JW
SPONSORS
Dr. Dekker from the Netherlands Heart Foundation (JW Beulens); NattoPharma ASA (Lysaker, Norway)
CATEGORY
Supplementation Research
DATE
Dec 2012
KEYWORDS
carboxylation of MGP menaquinone-7 vitamin K2
PUBMED LINK
TITLE
Role of vitamin K2 in preventing the recurrence of hepatocellular carcinoma after curative treatment: a meta-analysis of randomized controlled trials
AUTHORS
Irbaz Bin Riaz , Haris Riaz, Talha Riaz, Sophia Rahman, Muhammad Amir, Maaz B Badshah, Abdul Nafey Kazi
SPONSORS
Maastricht University Medical Center
CATEGORY
General Preventive Health
DATE
Nov 2012
KEYWORDS
Vitamin K, Hepatocellular Cancer, Hepatectomy, Chemoprevention and Recurrence
PUBMED LINK
TITLE
Vitamin K, vertebral fractures, vascular calcifications, and mortality: VItamin K Italian (VIKI) dialysis study
AUTHORS
Maria Fusaro , Marianna Noale, Valentina Viola, Francesco Galli, Giovanni Tripepi, Nicola Vajente, Mario Plebani, Martina Zaninotto, Giuseppe Guglielmi, Diego Miotto, Luca Dalle Carbonare, Angela D'Angelo, Agostino Naso, Cristina Grimaldi, Davide Miozzo, Sandro Giannini, Maurizio Gallieni; VItamin K Italian (VIKI) Dialysis Study Investigators
SPONSORS
-
CATEGORY
Bone Health
DATE
Nov 2012
KEYWORDS
PUBMED LINK
TITLE
Comparison of menaquinone-4 and menaquinone-7 bioavailability in healthy women.
AUTHORS
Sato T, Schurgers LJ, Uenishi K
SPONSORS
-
CATEGORY
General Preventive Health
DATE
Nov 2012
KEYWORDS
menaquinone-4 menaquinone-7 vitamin K2 vitamin bioavailability
PUBMED LINK
TITLE
Association of vitamin K status with adiponectin and body composition in healthy subjects: uncarboxylated osteocalcin is not associated with fat mass and body weight.
AUTHORS
Knapen MH, Schurgers LJ, Shearer MJ, Newman P, Theuwissen E, Vermeer C
SPONSORS
-
CATEGORY
Bone Health
DATE
Sep 2012
KEYWORDS
"body fat body weight menaquinone-4 menaquinone-7 postmenopausal women vitamin K2"
PUBMED LINK
TITLE
Effect of vitamin K2 supplementation on functional vitamin K deficiency in hemodialysis patients: a randomized trial.
AUTHORS
Westenfeld R, Krueger T, Schlieper G, Cranenburg EC, Magdeleyns EJ, Heidenreich S, Holzmann S, Vermeer C, Jahnen-Dechent W, Ketteler M, Floege J, Schurgers LJ
SPONSORS
RWTH Aachen University
CATEGORY
Cardiovascular Health
DATE
Feb 2012
KEYWORDS
menaquinone-7 vascular calcification vitamin K deficiency vitamin K2
PUBMED LINK
TITLE
Olive oil supplemented with menaquinone-7 significantly affects osteocalcin carboxylation.
AUTHORS
Bruge F, Bacchetti T, Principi F, Littarru GP, Tiano L
SPONSORS
Athenaeum Funds
CATEGORY
Bone Health
DATE
Oct 2011
KEYWORDS
menaquinone-7 olive oil vitamin K2
PUBMED LINK
TITLE
Vitamin K2 supplementation improves insulin sensitivity via osteocalcin metabolism: a placebo-controlled trial
AUTHORS
Hyung Jin Choi, Juyoun Yu, Hosanna Choi, Jee Hyun An, Sang Wan Kim, Kyong Soo Park, Hak C Jang, Seong Yeon Kim, Chan Soo Shin
SPONSORS
-
CATEGORY
Bone Health
DATE
Sep 2011
KEYWORDS
PUBMED LINK
TITLE
Effect of GGCX gene polymorphism on the responses of serum undercarboxylated osteocalcin and bone turnover markers after treatment with vitamin K2 (menatetrenone) among postmenopausal Thai women
AUTHORS
Thawee Songpatanasilp, La-or Chailurkit, Suwannee Chantprasertyothin, Boonsong Ongphiphadhanakul, Nimit Taechakraichana
SPONSORS
Thai Osteoporosis Foundation (TOPF); Eisai (Thailand) Marketing
CATEGORY
Bone Health
DATE
Sep 2011
KEYWORDS
GGCX gene Under-carboxylated osteocalcin Bone turnover markers Menatetrenone Postmenopausal Thai women
PUBMED LINK
TITLE
Effect of vitamin K2 on the recurrence of hepatocellular carcinoma
AUTHORS
Haruhiko Yoshida, Yasushi Shiratori, Masatoshi Kudo, Shuichiro Shiina, Toshihiko Mizuta, Masamichi Kojiro, Kyosuke Yamamoto, Yukihiro Koike, Kenichi Saito, Nozomu Koyanagi, Takao Kawabe, Seiji Kawazoe, Haruhiko Kobashi, Hiroshi Kasugai, Yukio Osaki, Yasuyuki Araki, Namiki Izumi, Hiroko Oka, Kunihiko Tsuji, Joji Toyota, Toshihito Seki, Toshiya Osawa, Naohiko Masaki, Masao Ichinose, Masataka Seike, Akihisa Ishikawa, Yoshiyuki Ueno, Kazumi Tagawa, Ryoko Kuromatsu, Shotaro Sakisaka, Hiroshi Ikeda, Hidekatsu Kuroda, Hiroyuki Kokuryu, Tatsuya Yamashita, Isao Sakaida, Tetsuo Katamoto, Kentaro Kikuchi, Minoru Nomoto, Masao Omata
SPONSORS
Eisai Co., Ltd
CATEGORY
General Preventive Health
DATE
Aug 2011
KEYWORDS
PUBMED LINK
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