Vitamin D + K

Vitamin D + K & Bone Health

Maintaining solid bones across the lifespan is an increasing concern for the aging population. Bones, of course, are living tissues and change over time. Our bones absorb ample nutrients and minerals throughout childhood, adolescence, and early adulthood and gain strength. By the time we hit age 30, however, our bones have reached their peak bone mass, which means they can no longer gain bone density. This is why babies, children, adolescents, and young adults must get all the essential nutrients they need to build a robust skeletal system. Essential nutrients for bone health include calcium, magnesium, boron, phosphorus, silica, and potassium, as well as vitamins D and K. Let's explore the synergistic benefits these last two vitamins offer our bones.

Vitamin D is an essential vitamin that can be found in certain foods and is produced as a result of our skin’s exposure to UV rays (sunlight). Unfortunately, most people are low in Vitamin D, which has been shown to increase our risk of developing osteoporosis and predispose us to fractures later in life. Vitamin D supplementation can help, and studies have shown that it can correct vitamin D deficiency, improve calcium and phosphorus absorption, decrease bone loss, and lower the risk of osteoporosis and fractures.

Vitamin K is a perfect partner to vitamin D since it plays a central role in regulating calcium deposition once it has been absorbed by attracting calcium directly into the bones rather than accumulating in soft tissues such as the arteries, blood vessels, or kidneys and compromising health. Vitamin K, notably K2, may be best described as the missing link in the "optimal bone health" equation. Research has shown it plays an integral role in forming, remodelling, and repairing bone tissue throughout life, so an adequate intake is critical.

Benefits of Vitamin D + K2 On Bone Health

• Helps Build Strong Bones & Teeth
• Helps In The Normal Development & Maintenance Of Bones And Teeth 
• Increases Calcium And Phosphorus Absorption
• Inhibits The Calcification Of Arteries And Other Soft Tissues
• Promotes Optimal Vascular Health

Vitamin D + K Supplements

Vitamin D+K supplements are frequently offered in combination and are also commonly sold in more complex bone blends featuring a whole host of essential bone nutrients. D+K supplements are typically offered in potencies of 1000 IU of vitamin D + 120 mcg of vitamin K (ideally K2). Conveniently, you can have your pick of capsules (gelatin-based or veggie), gummies, softgels, liquids, emulsions, or liposomal blends that promise enhanced absorption.

Final Thoughts

Because they are both fat-soluble, vitamins D and K should be taken with a fat-containing meal or snack to optimize absorption and multiply bone health benefits.

However, vitamin D and K2 supplements may not be appropriate for those taking blood thinning medications. Speak to your healthcare provider to find out if supplementation is right for you.