Key Takeaways

Vitamin D and magnesium help your body absorb calcium and use it effectively.

A food-first approach is best. Get vitamin D from fish, eggs, and fortified foods, and magnesium from nuts, seeds, leafy greens, and whole grains before considering supplements.

To optimize absorption, you can also take smaller calcium doses throughout the day, pair calcium carbonate with food, avoid taking calcium with caffeine, and choose the right form of calcium for you.

Certain nutrients can help boost calcium's absorption in the body. Getting enough vitamin D and magnesium ensures that calcium can do its job effectively.

Which Nutrients Boost Calcium Absorption?

1. Vitamin D

Vitamin D is essential for the absorption of calcium in the gut. Without it, calcium is unable to do its job eff

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