Javascript is not enabled.

Javascript must be enabled to use this site. Please enable Javascript in your browser and try again.

Skip to content
Content starts here
CLOSE ×
Search
Leaving AARP.org Website

You are now leaving AARP.org and going to a website that is not operated by AARP. A different privacy policy and terms of service will apply.

How to Make the Healthiest Decisions When Comparing Superfoods

Shop smart when buying oil, fish, burgers and more


spinner image Two burgers on buns with lettuce, tomato, onions; one on the left has mayonnaise, one on the right has ketchup
What's the best, healthiest choice — veggie burger or Impossible Burger?
Ted Cavanaugh (Food stylist: Tyna Hoang; prop stylist: Maya Rossi)

Groceries can be expensive. Healthy groceries can be even more expensive. And with so many choices among popular health foods, it can be hard to choose what to buy. Is olive oil healthier than coconut oil? Quinoa better than brown rice? To help you make the smartest choices at the supermarket, our nutritionists put the top good-for-you foods to the test.

spinner image Image Alt Attribute

AARP Membership— $12 for your first year when you sign up for Automatic Renewal

Get instant access to members-only products and hundreds of discounts, a free second membership, and a subscription to AARP the Magazine. Find out how much you could save in a year with a membership. Learn more.

Join Now

 

Veggie Burger vs. Impossible Burger

What’s the best choice if you’re trying to eat less meat: a plant-based burger that pretends it’s beef or a plant-based burger that tastes like plants? “I’m not a fan of packaged substitute meats,” says Poon. “They are usually highly processed and high in sodium. Bodies don’t metabolize sodium as well later in life.” And while faux meat is typically higher in protein (about 20 grams per 4-ounce serving) than veggie burgers (which average fewer than 16 grams per patty), it also has more saturated fat.

Winner: Veggie Burger

A plant-based burger is the better choice, but read the label to make sure your brand doesn’t pose sodium problems. “Look for veggie burger brands made strictly from a mix of beans, lentils and vegetables,” says Palinski-Wade. (Dr. Praeger’s, Hilary’s and Actual Veggies are among several vegetable-driven brands.) If you crave real meat, “one made from 100 percent lean turkey meat will be your best bet,” she says.

 

spinner image Bottle with coconut oil crossing with bottle of olive oil
Photographs by Ted Cavanaugh (Food stylist: Tyna Hoang; prop stylist: Maya Rossi)

Extra-Virgin Olive Oil (EVOO) vs. Coconut Oil

Lately, coconut oil has been touted as some kind of fat-based panacea, with people adding it to everything from their skin-care routines to their morning coffee. It’s also easy to cook with because it has a high smoke point. But coconut oil has a hidden downside, in the form of a whopping 12 grams of saturated fat per tablespoon. Compare that to extra-virgin olive oil, which carries a mere 2 grams of saturated fat. When it comes to saturated fat, less is more.

Winner: EVOO

“Extra-virgin olive oil is a wonderful source of monounsaturated fatty acids and polyphenols, and has powerful antioxidant and anti-inflammatory properties,” says Serena Poon, a chef and certified nutritionist in Los Angeles. And while it has a lower smoke point than many other oils, you can still cook with it on higher heat. Studies are busting the long-running myth that cooking destroys its beneficial compounds.

 

spinner image Two bowls angled to opposite sides; left bowl has acai, strawberries and granola; right bowl has yogurt, strawberries and granola
Photographs by Ted Cavanaugh (Food stylist: Tyna Hoang; prop stylist: Maya Rossi)

Acai Bowl vs. Greek Yogurt with Granola

First, realize that in this battle of superfoods, it’s quite possible that neither option will qualify as “super.” Acai bowls usually contain honey or some other form of added sugar, while yogurt with “fruit on the bottom” is often really “syrup on the bottom” and the granola itself can be high in sugar. But there is a way around all that sweetness.

Winner: Greek Yogurt With Granola

By virtue of its protein content, Greek yogurt is likely the best bet. But there’s a better choice. “Make your own yogurt bowl with unsweetened Greek yogurt, no-sugar-added granola (or chopped nuts) and a sprinkle of acai berries,” says New Jersey–based registered dietitian Erin Palinski-Wade, author of 2 Day Diabetes Diet. If you’re buying a convenience food, look for real fruit added on top, not syrupy fruit on the bottom.

 

spinner image Pile of quinoa next to pile of brown rice
Photographs by Ted Cavanaugh (Food stylist: Tyna Hoang; prop stylist: Maya Rossi)

Quinoa vs. Brown Rice

Quinoa and rice are both suitable for those who need to avoid gluten, says Poon. “Either grain is an OK choice, assuming quinoa [which contains more fiber] doesn’t affect your digestive system.” Other fiber-rich, gluten-free grain options include millet, amaranth and wild rice.

Winner: Quinoa

“Quinoa contains twice as much protein as brown rice while also being a complete protein, meaning it contains all nine essential amino acids. It also has slightly more fiber, allowing it to be more blood-sugar-friendly,” Palinski-Wade says.

 

spinner image Two forks, one with a piece of Atlantic salmon on it, one with a piece of tuna on it
Photographs by Ted Cavanaugh (Food stylist: Tyna Hoang; prop stylist: Maya Rossi)

Atlantic Salmon vs. Tuna

We normally think of fat as a bad thing. But when it comes to fish, the fat is the good stuff. “The omega-3 fatty acids found in fish help prevent cognitive decline in older adults,” says Poon, and those healthy fats are abundant in both salmon and tuna. But fat is also where fish accumulate toxins like mercury, a pollutant that can reach concerning concentrations in large predator fish like tuna, marlin and bluefish, according to the Natural Resources Defense Council (NRDC). “If you do eat tuna or other large fish, it is recommended to do so in moderation,” says Poon.

Winner: Atlantic Salmon

Atlantic salmon is the clear winner in this battle of the big fish. However, if you do decide on the tuna, Palinski-Wade recommends opting for pole- and line-caught varieties, since they tend to be younger and smaller and they typically contain less mercury. “Look at options: canned in water and those labeled ‘low sodium’ or ‘no salt added,’ when possible,” she says. (For more information on seafood sustainability, consult NRDC.org or seafoodwatch.org.)

 

spinner image Four glass containers of milk, each a slightly different color of white
Photographs by Ted Cavanaugh (Food stylist: Tyna Hoang; prop stylist: Maya Rossi)

Almond, Oat and Soy Milk vs. Dairy Milk

Giving up dairy also means giving up the protein and calcium that come with it. And milk alternatives often can’t replace those crucial nutrients. Among common plant-based milks, soy milk contains the most protein, followed by oat milk and then almond milk, Poon says. Soy milk also contains phytoestrogens, natural compounds that may help support cognitive function in older adults and may be linked to lowering the risk of some cancers. But read the label: Is that milk substitute fortified with calcium and vitamin D? Does it have added sugars? How about ingredients like carrageenan, which is added for texture but can cause digestive upset in some people? There are so many choices, but one best option.

Winner: Cow’s Milk

When it comes to the nutritional needs of older adults, protein is paramount, advises Mark Tarnopolsky, M.D., director of the neuromuscularlar and neurometabolic clinic at McMaster University Medical Center in Hamilton, Ontario. For those who can’t tolerate dairy, soy is the next best best choice.

 

spinner image pomegranate and goji berries
Photographs by Ted Cavanaugh (Food stylist: Tyna Hoang; prop stylist: Maya Rossi)

Pomegranate vs. Goji Berries

Gojis are high in the carotenoid zeaxanthin, which may protect against macular degeneration. They also contain melatonin, which supports sleep. Pomegranate seeds are high in vitamin C, fiber and other nutrients that give them cardioprotective, anti-inflammatory, antioxidant and anticarcinogenic properties, says Poon. It’s really a taste preference: Pomegranate is a little sweeter than tart goji berries. But is one better than the other?

Winner: It’s a draw!

You’re best served by eating a variety of different fruits, including gojis and pomegranate. “Both are packed with vitamins, minerals and antioxidants. You can’t go wrong with either, fresh or dried,” says Palinski-Wade, who advises aiming for about a quarter cup a day of each.

 

                                  More Members Only Access

 

Unlock Access to AARP Members Edition

Join AARP to Continue

Already a Member?