Cont. Participants Region Phylloquinone Menaquinone Fasted References Free-living women: Pre-menopausal, 31 ˘ 11 years (n = 11) Shenyang, China 0.28 ˘ 0.04 nM b,d NR yes [64] Post-menopausal, 68 ˘ 3 years (n = 23) 0.45 ˘ 0.06 nM b,d NR Pre-menopausal, 36 ˘ 11 ...