So my post on coconut water got me curious about electrolyte levels.  I typically work out right before a meal so  try to include a good balance of nutrients. What can I say: you gotta do what you gotta do to avoid the post-workout fatigue and muscle cramping ;).  With sweat goes the electrolytes.  Sorry to go all chemistry on you but it can’t be fun & games all the time :).

Electrolytes are minerals that carry an electrical charge.  They play a crucial role in muscle and nerve function. When the body loses fluids, electrolyte levels are also reduced.  This typically happens after excessive sweating due to hot climates or vigorous workouts,   excessive urination, diarrhoea, sickness, diabetes, or an inability to consume fluids.  To replenish lost electrolytes, a person needs to eat a regular diet which meets energy and nutrient needs.  As important as water is, that alone is not enough.

Here are some electrolyte-enriching sources of fuel:

•Sodium & chloride
Present in foods together and work in the body to maintain fluid balance for proper cell function
Sources: table salt, beef, sardines, olives, deli meats, nuts, & butter

•Calcium
Used for bone & teeth formation, blood clotting, muscle & enzyme function, and normal heart rhythms
Sources: milk & milk products, eggs, beans, collard greens, dried apricots, fortified breakfast cereals

•Potassium
Supports normal cell function, regulates blood pressure, and prevents bone loss & kidney stones 
Sources: bananas, melons, raisins, sweet potatoes, spinach, oranges, & tomatoes

•Magnesium
Supports teeth & bone development, nerve & muscle function, and enzyme activation
Sources: leafy green veggies, nuts, cereals, beans, & tomato paste