We have about 650 muscles in the human body and we need them to do anything and everything. There would be no smiling, chewing, breathing, beating heart, sitting up or walking without orchestrating the stimulation of several muscles at once. Muscles constantly work by contracting and relaxing—sometimes consciously, other times unconsciously. They need to be properly fuelled for optimal function. Cramps, Spasms and Muscle Health in Menopause The Salt Fix book How to review podcasts