Share on Pinterest A natural molecule found in coffee and fenugreek has been linked to improved function in aging muscles. Design by MNT; Photography by Guido Mieth/Getty Images & ajaykampani/Getty ...

Large-conductance calcium-activated potassium (BK) channels are critical determinants of smooth muscle function by mediating rapid feedback between intracellular calcium levels and membrane potential.

New research reveals how everyday supplements like protein, creatine, and vitamin D may help keep muscles strong, but scientists say the supplements are not quick fixes. Study: Can Dietary Supplements ...