Vitamin D helps your body absorb calcium, and levels often drop in winter due to less sun exposure. When vitamin D is low, your body may start to pull calcium from bones to keep blood levels normal.

Calcium is critical for bone health, optimal muscle activity, and other body processes such as blood clotting and heart function. How much calcium you need depends on your age and stage of life. Share ...

Learn how calcium, vitamin D, and magnesium work in harmony to keep your bones strong, your muscles active, and your body thriving through every stage of life. Calcium is the most abundant mineral in ...