Vitamin K is a group of fat-soluble compounds vital for normal blood clotting and bone metabolism It occurs naturally as two types Vitamin K1 (Phylloquinone) and Vitamin K2 (Menaquinone) Functions Blood Coagulation: Activates liver proteins such as prothrombin, needed to stop bleeding after injuries. Bone Health: Supports osteocalcin production, helping bind calcium into healthy bone tissue. Newborn Care: Routinely administered as an injection to infants at birth to prevent bleeding disorders. Vitamin K and Oral Health Vitamin K, particularly Vitamin K 2 supports oral health by regulating calcium metabolism, activating proteins like osteocalcin that bind minerals to teeth, and reducing gum inflammation. Higher dietary intake is linked to a lower risk of tooth decay and gum disease like periodontitis. Calcium control: It works with Vitamin D to route calcium to hard tissues instead of soft tissues. Enamel strength: It helps maintain mineral density in teeth, making them more resistant to decay. Gum defense: It helps reduce tissue swelling and lowers the risk of severe gum disease. Food Sources Vitamin K1: Found in leafy greens like kale, spinach, collards and broccoli Vitamin K 2: Found in animal products like egg yolks, liver, and grass-fed butter Hard and aged cheeses Fermented foods like natto and sauerkraut It is also synthesized naturally by gut bacteria Medical Considerations Deficiencies are rare but can cause severe bleeding. Medication Interactions: People taking blood thinners like warfarin must keep their intake consistent and consult a doctor before changing dosage. Toxicity: Rare from natural dietary sources, because the body processes and excretes excess amounts quickly. If you have any oral health issues, visit Dr. Gallani’s Advanced Dental Clinic for an assessment. Call us on 02025881750 or 08042754192 or www.gallanidentalcare.com to schedule an appointment today!