Blue potatoes aren't a common supermarket find, but they're popping up as a unique offering at farmer's markets all over the country. The color in blue potatoes is courtesy of anthocyanins, powerful antioxidants that provide neuro-protective benefits such as bolstering short-term memory and reducing mood-killing inflammation.
Be sure to eat their skins, too. The potatoes' skins are loaded with iodine, a diet-derived nutrient essential for life, and one that helps regulate the thyroid, what Dr. Ramsey calls one of our "master mood regulators."
And always choose organic potatoes. Nonorganic spuds usually fall victim to multiple toxic chemical sprays that are absorbed into the vegetables' flesh.
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