Do you need vitamin K2 and magnesium to activate vitamin D?

Hint: The key isn’t just taking vitamin D; it’s about helping the body use it correctly

Do you have enough vitamin D in your body? (Photo: Freepik)

Vitamin D helps the body absorb calcium, but is magnesium needed for it to become active and usable? We reached out to Dr Amit Saraf, director of internal medicine at Jupiter Hospital, Thane, to understand how vitamin D, magnesium, and vitamin K2 are connected. “Without enough magnesium, vitamin D remains inactive in the body. This means it can’t effectively support bone strength, heart health, and immune function. Vitamin K2 plays a different but equally important role. It ensures that the calcium absorbed through vitamin D goes where it’s needed, like the bones and teeth, rather than depositing in the arteries or soft tissues,” said Dr Saraf.

Why do these nutrients need to work together?

When vitamin D is high but magnesium or vitamin K2 levels are low, it can upset the body’s balance of calcium. “This can lead to calcium buildup in the wrong areas, stiffness, or even heart issues over time. You can think of it like teamwork. Vitamin D helps absorb calcium, magnesium activates it, and K2 ensures it reaches the right places,” said Dr Saraf.

What should people keep in mind?

If you’re regularly taking vitamin D, include foods rich in magnesium like almonds, spinach, pumpkin seeds, and avocados. “Also, add vitamin K2 sources like curd, cheese, and fermented foods. This helps the body use vitamin D effectively while keeping calcium levels balanced,” said Dr Saraf.

When should you consider combining them?

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Dr Saraf described how experiencing fatigue, muscle cramps, or bone pain even when getting good vitamin D, could be a sign that your body lacks magnesium or vitamin K2.

Have magnesium in your diet (Photo: Getty Images/Thinkstock)

“Ensuring all three nutrients work together helps vitamin D function properly. This keeps bones strong, the heart healthy, and energy levels stable. The key isn’t just taking vitamin D; it’s about helping the body use it correctly,” said Dr Saraf.

DISCLAIMER: This article is based on information from the public domain and/or the experts we spoke to. Always consult your health practitioner before starting any routine.

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