One Small Change: Your Old Friend, the Potato

Potatoes often get a bad reputation in the health world, but these spuds actually have some great nutritional benefits. The key is preparing them right

Related To:

Food stylist: Jamie Kimm 
Prop Stylist: Marina Malchin

SMASHED_POTATOES_010.tif

Food stylist: Jamie Kimm Prop Stylist: Marina Malchin

Photo by: Antonis Achilleos

Antonis Achilleos

Ahh, you can have them baked with cheese and bacon, mashed with cream and butter or deep-fried in oil. So versatile, yet so unhealthy: the white potato. But do potatoes deserve such a bad rap? Take a moment, and let’s rediscover one of the best "unhealthy" foods around.

Taken by itself, the great spud compares quite well in calories, fiber and nutrients to most other starches like pasta and rice. A medium potato with its skin (2 to 3 inches wide) has 130 calories, three grams of fiber, three grams of protein and is a source of vitamin C, niacin, vitamin B6, folate, phosphorus, potassium and manganese. Comparatively, one cup of pasta or rice (the size of your fist) has about 200 calories for similar amounts of fiber.

So why does the potato get such a bad rap?  Obviously how we prepare it can have a huge impact. Loaded potato skins probably have more bacon, cheese and sour cream than they do potato.

You also may have heard that potatoes can spike your blood sugar because they have a high "glycemic index." Unfortunately, that index is only useful if you eat one food at a time, and not as a part of a meal. How many of you sit down to a big potato for a meal, and nothing else (not even toppings)? The moment you eat a piece of lean protein like chicken or fish, some veggies and a salad, your body breaks down the potato much more slowly. In fact, potato chips have a lower glycemic index than most regular potatoes because they are cooked in oil (fat)!  And what do you think is really healthier, a plain baked potato or potato chips?

And if you really want to decrease how fast your body breaks down the potato, you only need to do one thing: eat the skin (just be sure to wash it first). According to the same glycemic index, your body will digest the potato with its skin about 30% slower than just the flesh.

If you’ve been avoiding white potatoes for fear that it will ruin your health, I hope this post has cleared up some misconceptions. Enjoy the potato, but prepare it healthfully. Mash it, with the skin on, with just a touch of butter, some low-fat milk, a pinch of salt and a healthy portion of garlic and lemon zest. Or roast some potatoes with a small drizzle of olive oil, pepper, garlic and rosemary. Consider topping a baked potato with low-fat yogurt and dill rather than sour cream. And if that’s not enough, try out these other healthy potato recipes:

And of course, don’t forget about the sweet potato.

Tell Us: What is your favorite nutritious potato preparation?

Jason Machowsky, MS, RD, CSCS is a registered dietitian, certified personal trainer, author of Savor Fitness & Nutrition wellness blog and avid proponent of MyBodyTutor, a health coaching website dedicated to helping people stay consistent with their healthy eating and exercise goals.

Next Up

How to Bake a Potato

One potato, two potato—you’ll be making more when you use all the tips here for fluffy baked potatoes with crispy skin.

Mix-and-Match Potato Hash

Pick your favorite ingredients and create a new dish.

How to Store Potatoes

Plus, can you eat sprouted potatoes?

Is It OK to Eat Sprouted Potatoes?

Here’s how to handle potatoes with "eyes."

Do Frozen Potatoes Really Bake Up Fluffier?

We put both sweet potatoes and russet potatoes to the test — in the oven and the air fryer!

Are Sweet Potatoes Really Healthier Than White Potatoes?

Nutrition facts suggest sweet potatoes and white potatoes might not be so different after all.

Can You Peel Potatoes Ahead of Time?

This hack will save you so much time.

How to Boil Potatoes

Right this way for pristine boiled potatoes ready for potato salad, mashed potatoes and side dishes galore.

3 Tricks to Start Planning Your Meals Around Vegetables

Burnt out by your meal prep strategy? Start thinking veggies-first, and you'll plan meals with greater variety and probably save a little money too.

The Best Vegetables to Eat When You're Trying to Lose Weight

Here are seven especially super veggies when you're slimming down.