Goals: Blood Clotting, Bone Health, Heart Health, Tooth and Gum Health, Menstruation Bleeding, Beauty, Brain & Focus, Energy & Mood, Eye, Gut & Colon, Immune System, Men's Good Aging, Pre-workout, Sleep & Awaken, Stress & Depression, Weight Management, Women's Good Aging
Source Information: Vitamin K1 (Phylloquinone) is found in green leafy vegetables like kale, spinach, and broccoli, well-absorbed. It is involved in the carboxylation of glutamate residues in proteins, which is essential for blood clotting and bone health. It supports bone health by regulating calcium levels; prevents calcification of arteries, promoting cardiovascular health.
Role: Vitamin K1 is primarily responsible for helping your blood clot properly. In fact, the “K” in its name comes from the German word “Koagulation.” Some studies suggest that higher vitamin K intake may be protective for bone health, leading to higher bone mineral density and a reduced risk of hip fracture. It is involved in the production of proteins that prevent arterial hardening, potentially reducing the risk of heart disease. It also plays a role in preserving brain function as you age.
Daily Intake: Adults net intake is 90–120 micrograms daily.
Supplementation: Vitamin K1 deficiency can lead to excessive bleeding, easy bruising, heavy periods, and blood in the stool. Newborns are especially at risk due to limited transfer of vitamin K through the placenta and breastmilk.