8 Foods An Inflammation Expert Won't Touch

Photo by Tatjana Ristanic

I’m a foodie, and I love to eat. I’m also pretty adventurous, so you can put just about any healthy food in front of me—from alligator to escargot—and I’ll give it a shot.

What I won’t do, however, is pollute my body with junk—and, in particular, with foods that hike inflammation. We now know that inflammation underlies nearly every disease of aging, from diabetes and obesity to cancer and heart disease. And there are a ton of signs and symptoms that you're suffering from chronic inflammation. That’s why I avoid the following pro-inflammatory foods, and I advise my patients to give them the thumbs-down as well:

Foods that cause inflammation:

1. Sugar

You already know that sugar is bad for your teeth and your waistline—but did you know that it fans the flames of inflammation in the body as well? When you eat sugar, it triggers the release of pro-inflammatory molecules called cytokines that rev up the fire inside you.

Try this: Experts share their 10 best tricks for quitting sugar.

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2. Artificial sweeteners

A diet high in these sweeteners can lead to inflammation that puts you at risk for glucose intolerance and metabolic disease—steps on the path to diabetes. (Researchers believe that some of the bacteria in your gut react to artificial sweeteners by secreting chemicals that provoke an inflammatory response, making it harder for your body to handle sugar.) What’s more, a new study reports that in addition to hiking your risk for diabetes, these sweeteners can increase your risk for obesity, high blood pressure, and heart disease.

Try this: Read up on all the types of sweeteners (from monk fruit to stevia) and decide which is best for your body.

3. Glutenous grains

I know that lots of people pooh-pooh the idea that gluten sensitivity is common. But I speak from experience, because I’ve helped thousands of patients get better control over inflammatory diseases—ranging from arthritis to psoriasis to inflammatory bowel disease—by having them cut out foods that contain gluten. (It’s actually smart to reduce or eliminate all grains because of their pro-inflammatory effects, but at a minimum, give gluten the boot.)

Try this: This naturally gluten-free pizza recipe will make you forget all about the typical, gluten-filled kind.

4. Inflammatory seed oils

Photo: TSchon

Oils like canola, corn, sunflower, safflower, and soybean—as well as margarine and vegetable fats—are highly processed and contain an unhealthy ratio of inflammatory omega-6 to anti-inflammatory omega-3 fatty acids. Instead, I recommend reaching for healthy substitutes like avocado and olive oil.

Try this: This $5 healthy cooking spray is a total game-changer; swap it out for your inflammatory vegetable oils and see how much better you feel!

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5. Dairy

In more than 20 years as a clinician, I’ve found that the majority of my patients don’t tolerate dairy foods well. Frequently, they don’t even know this is a problem until they eliminate dairy from their diet. When they do, symptoms like headaches, skin breakouts, bloating, and a stuffy nose clear up—and that tells me that their internal inflammation is dropping as well. If you’re not sure whether dairy bothers you, I recommend eliminating dairy foods, carefully reintroducing them, and then discontinuing them if you experience a bad reaction.

Try this: A nondairy milk that can be made in five seconds flat eliminates any excuse to not just have it on hand.

6. Foods packed in BPA-lined cans or packages

Bisphenol A, or BPA, is already linked to many scary problems ranging from birth defects to obesity. In addition, research now links BPA to increased inflammation in post-menopausal women. Luckily, more and more manufacturers are offering their products in BPA-free packaging; read labels carefully, and reach for BPA-free products whenever you can.

Try this: Here's where plastic lurks in your kitchen (and how to get it out of there).

7. Commercial condiments (with exceptions)

Most grocery-store mayos, ketchups, and salad dressings are loaded with high-fructose corn syrup, artificial flavors, harmful emulsifiers, seed oils, and other junk. I make my own condiments, with a few exceptions including additive-free salsa (available in most stores), mustard (most brands are fairly clean), and avocado mayo (available at Costco and many health food stores).

Try this: You can easily make your own condiments! Here's how.

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8. Soy "Frankenfoods"

I know you hear all the time that soy is good for you. However, the heavy processing of foods like soy burgers and soy hot dogs can lead to the formation of lysinoalanine and nitrosamines—toxins that can damage your cells, leading to inflammation.

Try this: Make your own veggie burger with actual veggies once, and you'll never go back.

If inflammation is a problem for you, try kicking inflammatory foods out of your diet and see what happens. It may take a few weeks (or even a few months), but I’m betting that you’ll feel healthier and look younger all over!

Want to learn how to unlock the power of food to heal your body, prevent disease & achieve optimal health? Register now for our FREE Functional Nutrition Webinar with Kelly LeVeque.

Kellyann Petrucci, M.S., N.D.

Kellyann Petrucci, M.S., N.D., is the author of the New York Times bestselling book Dr. Kellyann’s Bone Broth Diet, Dr. Kellyann’s Bone Broth Cookbook, and The 10-Day Belly Slimdown. She also is the host of the highly successful PBS special, 21 Days to a Slimmer, Younger You and 10-Day Belly Slimdown with Dr. Kellyann.A weight-loss and natural anti-aging expert, Dr. Petrucci is a concierge doctor for celebrities in New York City and Los Angeles. She is a board-certified naturopathic physician and a certified nutrition consultant. Dr. Petrucci did postgraduate work in Europe, studying naturopathic medicine in England and Switzerland. She is one of the few practitioners in the United States certified in biological medicine by the esteemed Dr. Thomas Rau of the Paracelsus Klinik Lustmuhle in Switzerland.Dr. Petrucci is a weekly contributor on Dr. Oz and appears regularly on Good Morning America and other national news programs. She has authored six best-selling books for John Wiley & Sons. In addition, she is a regular contributor to the Huffington Post and MindBodyGreen. She has been featured in the Wall Street Journal, Woman’s World, Life & Style, Closer, Harper’s Bazaar, Daily Mail, Cooking Light, Redbook, and more. As the driving force behind the popular website drkellyann.com. Currently, Dr. Petrucci is focusing much of her attention on developing innovative beauty- and food-based products.
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Kellyann Petrucci, M.S., N.D.

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