Vitamin K is essential for blood clotting and bone metabolism. Two main forms exist: K1 (phylloquinone) from green vegetables and K2 (menaquinone) from fermented foods and gut bacteria.
Health benefits: Essential for blood clotting and coagulation · Supports bone health and bone density · May help prevent arterial calcification
Good sources: Leafy greens (kale, spinach, collards, Swiss chard); Broccoli, Brussels sprouts, cabbage; Fermented foods (natto, sauerkraut); Green herbs (parsley, basil)
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