To see him now, you'd be hard pressed to imagine what Harvey Deaton has been through. He's fit and healthy and enjoys ...

When pain signals are passed along the nervous system, proteins called calcium channels play a key role. Researchers at ...

You can also ask your doctor about transcutaneous electrical nerve stimulation (TENS), a noninvasive pain relief intervention ...

In addition, it takes part in, and is a cofactor for, various metabolic processes, like muscle contraction (including in the ...