Do you know that potatoes can maybe important for you?
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The lowly spud
Posted Fri, Mar 14, 2008
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When I think of dear old St Patty's Day I conjure up visions of Guinness, steaming bowls of Mulligan Stew and the lowly potato.
My maternal great grandfather was Irish and although my only connection to Ireland is through the stories my mother has told us about her grandda, I always feel my Irish roots are showing in March.
The potato was introduced into Ireland in the mid-1700s, where it flourished thanks to the cool temperatures and soft misty rains of the Emerald Isle. As the crop took off so did its importance to the Irish peasants. The infamous tuber became a main staple in their diets as well as potato fodder to feed their animals. In the 1840s, after three years of blight, a microscopic fungus that attacked the potato, as well as heavy rains, the crop rotted in the ground. Without their diet's mainstay, both the peasants and animals went hungry — which spelled disaster. More than one million of Ireland's eight million inhabitants died of starvation while almost two million emigrated, with most crossing the Atlantic to America.
We were potato eaters. My mother, a self-anointed plain cook, served dinners with meat playing the starring role, an assortment of over-cooked veggies as the sub players, and potatoes, usually boiled and mashed as the co-star.
While attending UBC in the 1970s I discovered that not only were brussels sprouts actually green when you cooked them (see: Will the brussels sprouts eaters please stand up?), but much to my surprise there was a whole world of grains I'd never even heard of. As my career in nutrition took off, so did my abandonment of the potato as I started experimenting whole grains.
Sure I cooked potatoes occasionally, but I became a brown rice, wheat berry, quinoa kind of girl and have been for the last 30 years.
Fast forward and enter my interest in potassium and high blood pressure.
Diet, exercise, and stress all affect blood pressure as does the role of potassium in this mélange of ingredients that make up the complex process we call good health.
The DASH Diet - Dietary Approaches to Stop Hypertension - is a clinical study that tested the effects of nutrients in food on blood pressure. Elevated blood pressure was reduced by eating a diet that emphasized fruits, vegetables, low-fat dairy foods, whole grains, poultry, fish and nuts while reducing the consumption of saturated and trans fats, red meats, sweets, sugared beverages and sodium.
The role of potassium in the diet is extremely important and people following the DASH Diet are encouraged to eat potassium-rich foods. Some examples are bananas, oranges, spinach, lentils, kidney beans, low-fat milk, halibut and cod. But the Oscar winner in the Potassium Category goes to the much maligned potato.
In addition to about 650 mg of potassium, an average potato supplies us with 45 per cent of the daily value for vitamin C , trace amounts of thiamine, riboflavin, folate, magnesium, phosphorous, iron and zinc, and with the peel on, about three grams of fibre, all for about 100 calories. It does have a high Glycemic Index, but potatoes are usually eaten with a meal, not on their own.
The potato can be a part of a healthy diet. The trick is to keep the peel on. Add potatoes a couple of times a week. Not as in French fries or potato chips, but baked, oven roasted, steamed, or boiled.
I like to boil Yukon gold or baby red potatoes with the peel on in a small amount of water, toss in a clove of peeled garlic, cook till soft, drain, and then smash them together using a large fork or a potato masher with some extra virgin olive oil. We call them smashed potatoes instead of mashed potatoes.
Or, I bake them and then top with low sodium fresh salsa and finely chopped green onions and serve as a side dish. A house favourite is Jacket Potatoes. Cut a baked potato in half and spoon on hot canned beans with tomato sauce and then serve with a side salad. I know it doesn't sound sexy, but it's a quick and easy dinner that is heart healthy, economical, tastes great and most kids love it.
Variety and moderation in our diets is key. So mix it up. Enjoy whole grains often, but don't neglect the potato.
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Keep healthy and keep care
au revoir,
hugs! Do you have any potatoe stories?