Why gluten isn’t the enemy for most and how to figure out if it really affects you
Gluten is the magic behind the perfect chew in French bread, the texture of pasta, and the undeniable charm of a New York bagel (check out my deep-dive into this delicacy!) It’s the glue that holds these beloved foods together, but for some people, gluten can cause unwanted side effects like bloating, gas, or stomach pain. Others jump on the gluten-free bandwagon thinking it will make them healthier or help with weight loss, but that’s often a misconception.
Let’s start by understanding gluten sensitivity. Gluten is a protein found primarily in wheat, barley, and rye. The name gluten actually comes from the Latin word for glue, and it lives up to that name by keeping bread and pasta in shape while giving them that chewy texture. People react to gluten on a spectrum—some experience mild sensitivity, while others have celiac disease, an autoimmune condition that requires strict avoidance.
If gluten causes you trouble, your body struggles to break it down properly. This can release extra gas, leading to bloating, and cause irritation in your gut. Some may also notice symptoms like diarrhea, constipation, headaches, nausea, brain fog, joint pain, fatigue, or even skin issues such as rashes, numb extremities, or hives. The tricky part? Symptoms can show up to 72 hours after eating gluten, which makes it tough to pinpoint the cause. Left undiagnosed, celiac disease can lead to serious health problems like anemia, malnutrition, osteoporosis, and reproductive issues.
How do you know if gluten is the culprit? It’s important to differentiate between celiac disease and gluten intolerance. Celiac disease triggers a reaction every time gluten is consumed and can be diagnosed with blood tests checking for specific antibodies. Gluten intolerance, on the other hand, may only cause symptoms if you eat a certain amount, and unfortunately, there’s no foolproof test for it. It can be diagnosed through tests that observe some biomarkers, measuring things like immunoglobulin deficiencies and anti-tissue transglutaminase antibody.
If you think gluten could be causing problems, the best way to find out is through an elimination diet. Here’s how that works: remove all gluten-containing foods for two weeks. After that, try eating a single serving of a gluten-containing food like wheat at one meal, then avoid gluten for the next three days. Track your symptoms carefully during this time, any bloating, nausea, headaches, or skin flare-ups should be noted. Repeat this with other gluten grains. If symptoms arise, try the same process with gluten-free grains such as rice to confirm if gluten is the issue or if it’s something else.
For anyone who’s heard a friend lost weight by going gluten-free or who thinks gluten-free products are automatically healthier, slow down. Gluten-free alternatives often use flours like potato or rice that have a higher glycemic index. That means they can spike your blood sugar, which impacts metabolism and fat storage. So, going gluten-free without needing to might not lead to weight loss or better health.
If you do need to avoid gluten, be vigilant. Gluten hides in unexpected places like soy sauce and processed foods. Always check labels and work with your healthcare provider for testing and guidance. And remember, just because a food trend is popular doesn’t mean it’s right for you.