One Day MD | Evidence-Based Wellness

Abstract Background: Monotherapy approaches in clinical nutrition frequently fail to address the highly integrated metabolic loops governing human physiology. The widespread administration of high-dose Vitamin D3 has exposed a critical clinical vulnerability known as the "Calcium Paradox"—the concurrent development of skeletal mineral deficiencies alongside soft tissue and vascular calcification. Objective: This review maps out the complete systemic, molecular, and genomic interactions of a quadpartite biological network: Cholecalciferol (D3), Menaquinone-7 (K2), Magnesium (Mg), and Retinol (A). Mechanisms: Vitamin D3 acts as the foundational driver of calcium influx. However, its efficiency and safety are entirely dependent on magnesium for enzymatic conversion, Vitamin A for nuclear receptor heterodimerization, and Vitamin K2 for post-translational modification of calcium-binding proteins. Conclusion: To achie...

Controlled studies in people observed that vitamin K2 supplements generally improve bone and heart health, while vitamin K1 has no significant benefits for bone and heart health ( Source ). However, vitamin K2 is not available in plants. Sources:  X,com ,  X.com What is vitamin K and what does it do? Vitamin K is a nutrient that the body needs to stay healthy. It’s important for blood clotting and healthy bones and also has other functions in the body. If you are taking a blood thinner such as warfarin (Coumadin®), it’s very important to get about the same amount of vitamin K each day. How much vitamin K do I need? The amount of vitamin K you need depends on your age and sex. Average daily recommended amounts are listed below in micrograms (mcg). Life Stage Recommended Amount Birth to 6 months 2.0 mcg ...