title: Cardiovascular Diseases and Fat Soluble Vitamins: Vitamin D and Vitamin K.
abstract: Recently, the associations between insufficiency of fat soluble vitamins and cardiovascular diseases (CVDs) have been reported. Vitamin D affects the cardiovascular system via several pathways, such as suppression of parathyroid hormone, the renin- angiotensin-aldosterone system and vascular endothelial growth and the immune system. Cross-sectional and longitudinal studies have shown the association between the concentration of serum 25-hydroxyvitamin D (25OHD), which is a vitamin D metabolite indicating nutritional vitamin D status, and hypertension, myocardial infarction, heart failure and CVD mortality. On the other hand, the association between vitamin K status and CVDs, especially vascular calcification, has been also reported. Cross-sectional and cohort studies show that high vitamin K status is associated with reduced coronary artery calcification, CVDs and mortality risk. Epidemiological and basic studies indicate that vitamin K possesses a benefit in the prevention of the progression of coronary artery calcification via activation of matrix-gla protein (MGP). While these data in epidemiological and basic studies suggest the protective role of vitamin D and K in CVDs, the benefits of supplementation of both vitamins have not been validated in randomized controlled trials. Further basic and interventional studies are needed to confirm the benefit of both vitamins in protection against CVDs.
authors.affiliation: Department of Hygienic Sciences, Kobe Pharmaceutical University.
authors.forename: Naoko
authors.initials: N
authors.lastname: Tsugawa
mesh_terms: D000818:Animals; D002318:Cardiovascular Diseases / Q000209:etiology / Q000378:metabolism* / Q000517:prevention & control; D002319:Cardiovascular System / Q000378:metabolism* / Q000473:pathology; D006801:Humans; D009752:Nutritional Status; D061205:Vascular Calcification / Q000209:etiology / Q000378:metabolism / Q000517:prevention & control; D014807:Vitamin D / Q000378:metabolism* / Q000627:therapeutic use; D014812:Vitamin K / Q000378:metabolism* / Q000627:therapeutic use; D014815:Vitamins / Q000378:metabolism* / Q000627:therapeutic use
chemical_list: D014815:Vitamins; D014812:Vitamin K; D014807:Vitamin D