Magnesium deficiency is considered by many to be an epidemic affecting up to 90 percent of Americans. Only about 25 percent of Americans get the recommended daily allowance (RDA) of magnesium, while 55 percent are below the RDA, and 20 percent are significantly below the RDA.
The reasons for this quiet deficiency include diet,
An estimated 80% of Americans experience occasional tension headaches and three percent experience them daily. Tension headaches are known to be caused by both muscle contractions in head, face, and scalp, as well as changes in neurotransmitters (chemical messengers in the brain). It is believed that muscle contractions may be the trigger for changes in neurotransmitter changes.