K2
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Vitamin K2 (Menaquinone)
Alternate Names: Menaquinone, MK-4, MK-7
Chart of Uses:
| Use | Description | Index |
|---|---|---|
| Bone Health | Promotes calcium regulation and bone mineralization, reducing the risk of osteoporosis. | |
| Cardiovascular Health | Prevents arterial calcification by directing calcium away from blood vessels and into bones. | |
| Dental Health | Supports the remineralization of teeth and overall oral health. | |
| Blood Clotting Regulation | Works synergistically with vitamin K1 in blood coagulation processes. | |
| Mitochondrial Health | Enhances cellular energy production by improving mitochondrial function. |
Warnings:
- Interaction with Blood Thinners: Can interfere with anticoagulants like warfarin, reducing their effectiveness.
- Allergic Reactions: Rare, but some individuals may experience hypersensitivity or stomach upset.
- Excessive Calcium Intake: Inappropriate calcium supplementation may reduce the effectiveness of vitamin K2.
- Pregnancy and Lactation: Consult a healthcare provider before use during pregnancy or breastfeeding.
Active Compounds:
- Menaquinone-4 (MK-4): A shorter-chain version with rapid absorption and utilization.
- Menaquinone-7 (MK-7): A longer-chain version with a longer half-life, ensuring prolonged effects.
Natural Sources:
- Fermented Foods: Natto (fermented soybeans) is an excellent source.
- Animal Products: Liver, egg yolks, and butter from grass-fed animals.
- Cheeses: Hard and soft cheeses, particularly those made from grass-fed milk.
- Dark Leafy Greens: Kale, spinach, and collards (lesser amounts compared to K1 but still present).
