Calcium deficiency results in symptoms like muscle spasms, cramping, irregular heartbeats, and bone fractures. People at a greater risk of calcium deficiency include vegetarians, vegans, ...

Medically reviewed by Qin Rao, MD Key Takeaways If you don't get enough calcium, you might feel muscle cramps and aches. ...

Calcium plays an important role in your wellbeing: Not only is it essential for your bone health, but research has shown that deficiencies have been linked to cardiovascular disease, pregnancy ...

Medically reviewed by Jamie Johnson, RDN Key Takeaways Too much vitamin D can lead to harmful health effects, including high ...

Calcium is an essential mineral required for strong bones, teeth, muscle function, nerve transmission, blood clotting, and heart rhythm. Since the body cannot produce calcium, consuming calcium-rich ...