Perhaps no cell type uses calcium in as many ways as does a cardiac myocyte. In addition to its well-known involvement in regulating cardiac contractility, recent studies have emphasized the ...

Scientists have long thought that calcium transport into mitochondria is a key signal linking cardiac workload, or how hard the heart pumps, with energy production. Now, in a major breakthrough, ...

A large study has found that calcium supplements, long recommended for bone health, particularly in older women, don’t ...

Calcium is a mineral that plays an essential role in health. Though milk is a main dietary source of calcium, many foods ...

Many aren't getting enough calcium in their diet. But, if you don't want to eat more dairy to up your intake, this fruit is surprisingly high in this mineral.

Researchers in Göttingen, Germany, have elucidated the structure and function of otoferlin, a protein that plays a crucial ...

Vitamin D is a crucial nutrient that plays an important role in maintaining strong bones, healthy muscles, and a strong ...

A long-term Australian study found that calcium supplements do not raise dementia risk in older women, countering previous ...

Calcium supplements do not appear to raise dementia risk. Long-term data support their safety for older women. New findings ...

Calcium is vital for strong bones, but too much from supplements may raise the risk of kidney stones and heart disease. Experts say it’s time to get c ...

Clusters of proteins found on neurons are calcium-signaling “hotspots” that link electrical signals to gene expression, allowing neurons to produce crucial proteins. The discovery may potentially lead ...