11 Superfoods You Should Know About | Real Simple
Real Simple | April, 2018
Blueberries, kale, salmon—you’ve heard countless times about the nutritional benefits of these everyday ingredients, commonly labeled “superfoods.” There’s no official scientific definition of a superfood, but it’s generally accepted that superfoods contain high levels of much-needed vitamins and minerals. They can also be a source of antioxidants, substances that shield our bodies from cell damage and help prevent disease. While there are a number of common foods that provide these nutrients, there is also an array of more exotic and less mainstream superfoods that are worth getting to know.
Native to the rainforests of South America, the açai (pronounced ah-SIGH-ee) is a small purple berry that has been touted as a weight-loss and anti-aging aid. The fruit contains very high levels of antioxidants in the form of anthocyanins, which help fight cancer and heart disease. “It’s also one of the few fruits with oleic acid—the same heart-healthy fat in olive oil,” says Andy Bellatti, a Las Vegas-based registered dietitian. Because fresh açai is often unavailable, it’s typically sold frozen or in tablets, powders, or juices. Bellatti suggests avoiding açai juices, because they usually contain added sugar. “I recommend buying packs of unsweetened frozen açai that you can blend with any sweet fruit to make a smoothie without a lot of junk,” he says.Available at natural-food stores and online; try amafruits.com.
Goji berries have become a common sight on supermarket shelves, and for good reason: They contain a lot of vitamin C. Native to Tibet and Inner Mongolia, these orange-red tangy berries have been used by Chinese herbalists for centuries to treat visual ailments and poor circulation and to help boost the immune system. Scientific research has yet to support such claims, but there’s no denying that goji berries are rich in plant-based antioxidants and compounds. Look for goji berries dried whole, and in powders and drinks.Available at health-food stores and Whole Foods Markets.
Like chocolate, cacao powder contains flavonoids, which are known to help lower blood pressure and improve blood flow to the brain and heart. With fewer than 15 calories per tablespoon and containing almost no fat, cacao provides a strong chocolate flavor without the guilt. “For someone who has a chocolate tooth and is looking for heart or circulation benefits, it’s a good call,” says Dawn Jackson Blatner, a registered dietitian.But make sure to read the label carefully before buying. “If you ever see the terms Dutch or alkalized cocoa, that means the powder has been processed, and up to 90 percent of the antioxidants are gone. When you’re buying, choose the raw or nonalkalized version, which contains all the phytochemicals and antioxidants,” says Bellatti. Try adding the powder to smoothies for a rich chocolaty taste. Available at supermarkets and online; try sunfood.com.
Unlike their land-bound counterparts, sea-grown vegetables are packed with omega-3 fatty acids, which may prevent sudden heart attack and stroke. Seaweed is also full of important minerals, such as bone-friendly calcium and magnesium, as well as iron, potassium, iodine, and zinc. “An easy way to incorporate seaweed into the diet is by taking sheets of nori—the kind they use for sushi—and layering on some cooked brown rice and sliced vegetables. Then roll it all together to make a quick lunchtime wrap,” says Blatner. Beyond nori, the adventurous superfoodie has a variety of seaweed to choose from, such as dulse, arame, hijiki, wakame, and kombu.Available at Asian supermarkets, health-food stores, and online; try edenfoods.com.