If you are low on calcium, you might notice things like muscle cramps, tingling, or mood changes, but the good news is it's usually easy to treat.Jump to Key Takeaways.1. Muscle Aches and CrampsAching ...

Adding crushed egg shells or oyster shells to the soil is a natural way to boost your plants' calcium. Add the shells to your compost or top layer of soil. Over time, this will increase the calcium ...

Calcium is an important mineral that’s crucial for maintaining bone strength and structure. What’s more, it’s involved in many other aspects of health and is required for blood clotting ...

Calcium is important for bone health and other body functions. Learn how much you need, what foods contain the most calcium, and the pros and cons of supplements.

The hard calcium structure protects the soft clear coral polyps from being washed away in the surf, much like a house on land protects soft bodied humans from washing away in a storm.