An interventional study of vitamin K-rich dairy product in Healthy, sponsored by Maastricht University Medical Center. Completed at 1 site in Netherlands. Open to participants aged 20 Years to 45 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2010-12-16.
Sponsored by Maastricht University Medical Center · Not applicable, Interventional, and Treatment
Lactic acid bacteria produce a mixture of higher menaquinones, including menaquinone-9 (MK-9) and menaquinone-10 (MK-10). Vitamin K1 (phylloquinone) is normally present in chloroplasts in green vegetables. A new dairy product is developed containing both vitamin K1 and K2-vitamins. However, the extent to which the various forms of vitamin K are absorbed from such a mixture is not known. In this study the absorption profile of phylloquinone and menaquinones from this new dairy product containing several K-vitamins is investigated. This study describes a dietary intervention experiment for one single cocktail containing several K-vitamins as part of a dairy product.
Maastricht University Medical Center is the lead sponsor of 852 studies on the registry; 116 are open to participants now.
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Exclusion Criteria:
one single intake of a dairy product containing several K-vitamins: phylloquinone, menaquinone-7,8,9-and 10.
Dietary Supplement: vitamin K-rich dairy product
several forms of vitamin K: phylloquinone, menaquinone-7,-8,-9,and -10.
serum vitamin K levels: phylloquinone, menaquinone-7,-8,-9,and -10
Time frame: one single intake
distribution of vitamin K-forms over lipoprotein fractions: triglyceride rich lipoprotein (TGRLP), intermediate-density lipoprotein (IDL), low-density lipoprotein (LDL), high density lipoprotein (HDL) as well as the lipoprotein-free fraction (LPF)
Time frame: one single intake
This study is completed, as verified in Dec 2010. You cannot join it, but the record below documents what was studied.
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