Wednesday, March 14, 2012

A note on Potassium

From Eat This Not That

Your body uses potassium to keep your nerves and muscles firing efficiently, and an adequate intake can blunt sodium’s effect on blood pressure. One 2009 study found that a 2:1 ratio of potassium to sodium could halve your risk of heart disease, and since the average American consumes about 3,400 milligrams of sodium each day, your goal should be 6,800 milligrams of daily potassium. You’re extremely unlikely to ever reach that mark—and never with bananas alone. One medium banana has 422 milligrams and 105 calories. Here are the sources that earn you roughly the same amount of potassium in fewer calories: * Potato, half a medium spud, 80 calories * Apricots, 5 whole fruit, 80 calories * Cantaloupe, 1 cup cubes, 55 calories * Broccoli, 1 full stalk, 50 calories * Sun-dried tomatoes, a quarter cup, 35 calories

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