ASK THE NUTRITIONIST
*
answers to your food questions
Do You React to Corn?
This common veggie is hidden in multitudes of food products, and if you’re sensitive to it, you can experience everything from rashes and abdominal pain to cravings and binge-eating BY MELISSA DIANE SMITH
Q
40
that strictly avoiding corn is just as important for people who crave it as avoiding sugar and gluten products. The Virgin Diet author JJ Virgin also recommends avoiding corn. Not only do cravings usually go away, but so, too, do other symptoms people didn’t know were caused from sensitivity to corn. The GMO and Pesticide Issue A complicating factor in teasing out reactions to corn is the fact that the
vast majority of corn sold in the U.S. is genetically modified (GM) and sprayed with synthetic chemical pesticides. The pesticides used on or in corn are linked to damage to the gut wall and intestinal microflora imbalances, which are associated with gastrointestinal problems and many other ailments. Some people report that their gastrointestinal conditions improve after they switch to organic, non-GM corn products. But for many people
• MARCH 2020
BN0320_D_AskTheNutritionist_JS.indd 40
1/27/20 2:55 PM
Photo: adobestock.com
It’s possible to have a true allergic reaction to corn—where the body releases immunoglobulin E (IgE) antibodies—which manifests in dramatic symptoms such as hives, skin rashes, asthma, or labored breathing. But this type of reaction is very rare More common are food sensitivities, also called delayed-onset food allergies, which are immune responses that involve the release of immunoglobulin G (IgG), not IgE. Symptoms may not appear until hours or days after you’ve eaten the offending food, and can include headaches, joint and muscle pain, upset stomach, fatigue, nausea, bloating, abdominal pain, and diarrhea. Other people crave and binge-eat corn, likely because corn is a highcarbohydrate, high-glycemic food that causes blood sugar spikes followed by blood sugar lows that can lead to cravings. Another possible reason might be because of a poorly understood phenomenon called food allergy addiction, in which the body becomes addicted to the allergen’s presence and starts craving it. In my work counseling clients who have difficulty controlling their eating habits, I have found
Photo: adobestock.com
My teenage daughter figured out that she develops gas and bloating every time she eats something with corn in it. I, on the other hand, love corn products and crave them, and end up bingeing on them. Does that mean that both my daughter and I have an allergy to corn? And, if so, how can we avoid it?