Sunday, April 4, 2010
6 Reasons to Eat Potatoes
However, there are some problems with this line of reasoning. White potatoes may have a high glycemic index. But how often do you eat a plain potato with nothing on it and no other foods along with it? Probably not very often. The other foods that you eat change the blood sugar effects of the potato. Meat, cheese, butter, sour cream, or other vegetables will lower the overall blood sugar effects. The bottom line is this: it does not make nutritional sense to avoid low calorie, nutrient-packed foods based on glycemic index alone.
Here are six good reasons to eat potatoes. Potatoes are:
1. High in Potassium. Diets rich in potassium help lower blood sugar and the risk of stroke. Potatoes beat out bananas when it comes to potassium. A baked potato with the skin has 850 mg of potassium while a banana has 450 mg. We need 3500 mg of potassium a day so eating potatoes makes lots of sense.
2. High in Vitamin C: A baked potato with the skin gives you a third of your daily need for vitamin C at 26 mg per serving.
3. High in Fiber: A medium baked potato with the skin has 5 grams of fiber. High fiber diets may lower your risk for heart disease.
4. A Good source of Magnesium: This hard-to-get mineral helps lower blood pressure and subsequently, the risk of stroke.
5. Fat Free: Potatoes are fat free leaving room to add some fat and flavor.
6. Inexpensive and easy to cook: Potatoes are really cheap and easy to prepare. The healthiest way to make them is baked or roasted. Scrub ‘em up and pop them in a hot oven for 45 minutes to an hour or microwave them. To roast them, just cut them up in wedges; brush some olive oil on them, season with salt, pepper, and garlic powder. Be sure to eat the skin – that’s where a fair portion of the nutrients are. Plus, peeling potatoes is also needlessly time consuming.
It is fine to add some sour cream (which is actually lower in fat and calories than butter), a bit of cheese or butter, or some seasoning salt. Just be careful not to overdo it. You can also sauté up some mushrooms, low-fat smoked sausage, onions, garlic, or other veggies to add a lot of healthy flavor.
Beth Kitchin MS RD
UAB Department of Nutrition Sciences