Vitamin K2: A Powerhouse Nutrient for Bones, Arteries, and Brain
Dr. Kumar’s Take:
This review of over 100 studies confirms what many integrative physicians have long suspected—vitamin K2 does far more than help clot blood. It’s deeply involved in how our bodies manage calcium. It helps build stronger bones, keeps arteries from hardening, may protect brain health, and possibly improves outcomes in infections like COVID-19. It’s time we stop thinking of vitamin K as just a coagulation factor and start recognizing it as a system-wide regulator of calcium and inflammation. For patients, this means considering vitamin K2 as part of your long-term plan for bone and heart health—especially if you’re taking vitamin D or calcium.