Skip Navigation LinksMinimizing Muscle Cramps

No one knows exactly why muscle cramps occur.  The strongest current theory holds that they are caused by inadequate stretching and muscle fatigue or are brought on by dehydration and depletion of salt, potassium, magnesium and calcium.

 

 

Cramp Facts

  • As we get older, we’re more vulnerable to cramping because of muscle atrophy and/or circulation problems. 
  • Nighttime leg cramps are especially common and may be caused by inactivity, smoking, impaired circulation, or low levels of the minerals sodium, potassium, magnesium or calcium.
  • Other causes of cramps:  pregnancy, hypothyroidism, kidney failure, Addison’s Disease and peripheral neuropathy (usually a result of diabetes.)

To Prevent Cramps

 

  • Stay hydrated.
  • Stretch regularly.
  • Stay active to maintain muscle and circulation.
  • For women, take a Calcium/Magnesium supplement a few times per day and before bedtime.  Aim to get a total of 500-700mg Calcium and half that amount of Magnesium.
  • Eat plenty of potassium-rich foods such as bananas, tomatoes, broccoli, grapefruit, cantaloupe, oranges and potatoes.
  • Check your iron levels, especially if you are getting leg cramps at night.
  • Warm baths, massage and acupuncture can help ease a cramp that is already in progress