Thursday, November 9, 2017

Healthy Potatoes?

                Somehow, potatoes have gotten a bad rap. In the United States, potatoes are the most commonly consumed vegetables[1]. Yes, potatoes are technically a vegetable, although from a macronutrient standpoint, they are a carbohydrate food, with 15gm of carbohydrates in ½ cup. They are high in vitamin C and potassium, like many other vegetables. Sweet potatoes have an added bonus of vitamin A. 

Are potatoes healthy? They definitely can be part of a healthy diet for most people. We all need carbohydrates, and potatoes are definitely an option there. Just keep an eye out for the portion size…and how they are prepared.

Nutrient Content of Various Potato Dishes[2]

Calories
Carbohydrate (g)
Fat (g)
Fiber (g)
Small white potato, with skin (138g)
134
37
0
4
Small sweet potato, no skin (138g)
105
24
0
3
½ cup mashed potatoes, made with oil (115g)
121
15
6
2
Medium size fast food serving  French fries (117g)
378
50
18
5


                Now you can ask, “which are better: white potatoes or sweet potatoes?” You will notice some nutrient differences. Overall, I would say to just have a variety of carbohydrate foods. Maybe today’s dinner will have sweet potatoes, tomorrow’s dinner will have white potatoes, the next night winter squash, and another night a whole grain pita. Yes there are some nutrient differences, but they are minute in the scheme of an entire diet. Choose a carbohydrate, and more often than not, choose the carbohydrate that has fiber and less added oil or fat.



[1] State of the plate: 2015 study on America’s consumption of fruits & vegetables. Produce for Better Health Foundation. Accessed November 8, 2017. <https://www.pbhfoundation.org/pdfs/about/res/pbh_res/State_of_the_Plate_2015_WEB_Bookmarked.pdf>
[2] USDA Food Composition Databases. United States Department of Agriculture Agricultural Research Service. Accessed November 8, 2017. < https://ndb.nal.usda.gov/ndb/search/list>

3 comments:

  1. So, having a bag of potato chips in the evening is not a good idea, what with all the oil it contains? After a long day,chips are one of those foods that I crave.

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  2. A bag of potato chips has about 160 calories, 90 of which are from added fat, and only 2 grams of protein. Try quenching your thirst first. Sometimes we confuse thirst with hunger. Otherwise, try a snack that has protein or healthy fats, such as a portion of nuts. That combination should satisfy your hunger until you eat dinner. 1 oz peanuts is about 160 calories, 126 of which are from mostly healthy fat, and 7 grams of protein. And you get a bonus of vitamins, minerals, and fiber in nuts!

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