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</style>
<main class="ac-pf-wrap">
<p class="ac-pf-payoff">NIDDK's own list of what causes gas opens with swallowed air, and gum, straws and fizzy drinks are all on it. That fix is free, and it comes before any capsule. The four step plan runs in order.</p>
<section class="ac-pf-plan" id="coachs-plan" aria-label="The Coach's Plan">
<div class="rib">★ The Coach's Plan</div>
<h2>The Digestion Plan</h2>
<p class="sub">Four steps, in order. The free ones come first.</p>
<div class="ac-pf-step">
<div class="n">1</div>
<div>
<div class="sh">Cut the swallowed air before you buy anything</div>
<div class="sd">The plan lists the habits that put air in without you noticing.</div>
</div>
</div>
<div class="ac-pf-step">
<div class="n">2</div>
<div>
<div class="sh">Change one food at a time, not five</div>
<div class="sd">The plan sets the order and the length of each swap.</div>
</div>
</div>
<div class="ac-pf-step">
<div class="n">3</div>
<div>
<div class="sh">Know the symptoms that need a doctor</div>
<div class="sd">The plan prints the short list that should not wait.</div>
</div>
</div>
<div class="ac-pf-step prod">
<div class="n">4</div>
<div>
<div class="sh">If you still want an enzyme, buy it with rules</div>
<div class="sd">Ours: <a href="https://get.aspr.app/SH1uln" rel="noopener sponsored">Thorne Advanced Digestive Enzymes</a> · <span class="pd">about 70 cents a day</span></div>
</div>
</div>
<div class="ac-pf-sellb">
<div class="sheet" aria-hidden="true">
<div class="st">THE DIGESTION PLAN</div>
<div class="row hot w85"></div><div class="row w70"></div><div class="row"></div>
<div class="row hot w55"></div><div class="row w85"></div><div class="row w70"></div><div class="row w55"></div>
</div>
<div class="tx">
<p class="bigline">This is the page.</p>
<p class="small">The free fixes, the food swap order, the red flag list and the label warning, filled in. One page to work through in order, so you find out <b>what is actually causing it</b>. Free, printing in 60 seconds.</p>
</div>
</div>
<div class="ac-pf-cap ac-capture" id="capzone" data-state="form" data-article-slug="your-gas-may-be-coming-from-the-straw-not-the-meal" data-pdf-url="https://cdn.prod.website-files.com/69be1026a027224999b7936b/6a7ab0f042ccbf748ada1c70_your-gas-may-be-coming-from-the-straw-not-the-meal-plan.pdf" data-plan-title="The Digestion Plan" data-plan-desc="The free fixes, the one at a time food test, the red flag list and the enzyme rules, on one printable page.">
<div class="st-form cap-state">
<h4>Unlock the printable digestion plan</h4>
<p class="capsub">It opens right here on screen, ready to print.</p>
<form class="ac-pf-capform capform">
<input type="email" name="email" required placeholder="Your email address" aria-label="Email address">
<button type="submit">Print My Plan (Free)</button>
</form>
<div class="capfine">One email. No spam. Unsubscribe anytime.</div>
</div>
<div class="st-sent cap-state ac-pf-sent">
<div class="ck">✓</div>
<h4>It's printing</h4>
<p>The full The Digestion Plan just opened as a printable page.</p>
<a class="dl" href="https://cdn.prod.website-files.com/69be1026a027224999b7936b/6a7ab0f042ccbf748ada1c70_your-gas-may-be-coming-from-the-straw-not-the-meal-plan.pdf" download>⬇ Download your plan (PDF)</a>
</div>
</div>
</section>
<div class="ac-pf-proof">
<span class="pf">NIDDK digestive disease guidance</span>
<span class="pf">NIH Office of Dietary Supplements factsheets</span>
<span class="pf">Every claim linked to its source</span>
</div>
<div class="ac-pf-bridge">
<div class="kick">Before the capsule</div>
<h2>Three things the bloating aisle skips</h2>
<p class="sub">Where the air is really coming from. Why one change at a time is the only test that reads. And the warning printed on the enzyme bottle itself. All of it sourced, <b>all of it below</b>.</p>
<div class="arrow">↓</div>
</div>
<div class="ac-pf-band">
<div class="inner"><div class="big">1</div><h3>Start with the air, because it is free</h3></div>
<p class="b">Gas has two ordinary sources, and the <a href="https://www.niddk.nih.gov/health-information/digestive-diseases/gas-digestive-tract/symptoms-causes" target="_blank" rel="noopener">National Institute of Diabetes and Digestive and Kidney Diseases</a> names the first one plainly. You swallow more air when you chew gum or suck on hard candy, drink fizzy drinks, eat or drink too fast, smoke, or wear loose fitting dentures.</p>
<p class="b">The second source is your own gut doing its job. Bacteria in the large intestine break down the carbohydrates that did not get digested upstream, and gas is the by-product.</p>
<p class="b">Only one of those two is free to change today, and it is the one nobody sells you anything for.</p>
<div class="ac-pf-callout"><div class="n">The tell</div><div class="d">If your main symptom is belching rather than bloating lower down, the cause is far more likely to be air you swallowed than a meal you failed to digest.</div></div>
</div>
<div class="ac-pf-band">
<div class="inner"><div class="big">2</div><h3>Then change one food at a time</h3></div>
<p class="b">NIDDK's <a href="https://www.niddk.nih.gov/health-information/digestive-diseases/gas-digestive-tract/treatment" target="_blank" rel="noopener">treatment guidance</a> is not exotic. Eat smaller and more frequent meals. Take less of the foods that set your symptoms off. The usual suspects are cruciferous vegetables, legumes, and anything carrying a lot of fiber, fructose or lactose.</p>
<p class="b">There is one more group people miss completely. Sugar free candy, gum and other products often use sweeteners with names ending in the letters o and l, and those are a common trigger.</p>
<p class="b">The mistake is doing all of it at once. Change five things in a week and you learn nothing. The plan sets the order and the length of each swap so the result is readable.</p>
</div>
<figure class="ac-pf-fig">
<img src="https://cdn.prod.website-files.com/69be1026a027224999b7936b/6a7ab01232e8f577fff2470e_ac-digestion-fig-2026-08-11.jpg" alt="Crates of fresh broccoli, purple cauliflower and romanesco at a market stall" loading="lazy">
<figcaption>Cruciferous vegetables are on the NIDDK trigger list and on every healthy eating list. That is why the test is one at a time, not a ban.</figcaption>
</figure>
<div class="ac-pf-band">
<div class="inner"><div class="big">3</div><h3>Where an enzyme actually has a job</h3></div>
<p class="b">The clearest case is a named one. In <a href="https://www.niddk.nih.gov/health-information/digestive-diseases/lactose-intolerance/symptoms-causes" target="_blank" rel="noopener">lactose intolerance</a>, the small intestine makes low levels of lactase, the enzyme that breaks down lactose, and the undigested lactose is fermented in the colon into fluid and gas. There the enzyme is replacing something specific that is missing.</p>
<p class="b">A broad spectrum blend is a wider bet on occasional discomfort, and it deserves the same scepticism as any other supplement. The <a href="https://ods.od.nih.gov/factsheets/WYNTK-Consumer/" target="_blank" rel="noopener">ODS consumer guide</a> is the reference point. The FDA does not check whether a supplement works before it goes on sale, and a third party seal confirms how a product was made, not that it does anything.</p>
<p class="b">This class also carries a warning worth reading before you buy. The label states it should not be used with acid blocking medicines, which covers a very large number of households.</p>
<div class="ac-pf-callout"><div class="n">Free first</div><div class="d">Work the first two steps for two weeks before you spend anything. If the belching settles and the bloating does not, you have already learned which half of the problem you have.</div></div>
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<section class="ac-pf-faq">
<h2>Frequently Asked Questions</h2>
<details><summary>How much gas is actually normal?</summary><div class="a">More than most people assume. NIDDK cites references putting typical belching at up to 30 times a day, and passing gas at an average of 8 to 14 times a day, with up to 25 still considered normal. Normal is not the same as comfortable, but it does change the question.</div></details>
<details><summary>When should I see a doctor about it?</summary><div class="a">NIDDK's list is short. Talk to your doctor if the symptoms bother you, if they change suddenly, or if they arrive with abdominal pain, constipation, diarrhea or weight loss. Those are not habit problems.</div></details>
<details><summary>Can I take a digestive enzyme with my reflux medicine?</summary><div class="a">The label on this class says it should not be used with H2 blocking drugs or proton pump inhibitors. If you take either one, that is a question for your prescriber before you buy, not after.</div></details>
<details><summary>Is bloating the same thing as looking distended?</summary><div class="a">No, and NIDDK separates them. Bloating is the feeling of fullness or swelling. Distention is when the abdomen visibly gets bigger, and only about half of people with bloating also have it.</div></details>
</section>
<section class="ac-pf-src">
<h2>Sources</h2>
<p>
<a href="https://www.niddk.nih.gov/health-information/digestive-diseases/gas-digestive-tract/symptoms-causes" target="_blank" rel="noopener">NIDDK · Symptoms and Causes of Gas in the Digestive Tract: swallowed air, gut bacteria, and when to call a doctor</a><br>
<a href="https://www.niddk.nih.gov/health-information/digestive-diseases/gas-digestive-tract/treatment" target="_blank" rel="noopener">NIDDK · Treatment for Gas in the Digestive Tract: swallowing less air, diet changes, medicines and supplements</a><br>
<a href="https://www.niddk.nih.gov/health-information/digestive-diseases/lactose-intolerance/symptoms-causes" target="_blank" rel="noopener">NIDDK · Symptoms and Causes of Lactose Intolerance: low lactase, fermentation in the colon, and the symptom list</a><br>
<a href="https://ods.od.nih.gov/factsheets/WYNTK-Consumer/" target="_blank" rel="noopener">NIH Office of Dietary Supplements · Dietary Supplements: What You Need to Know: federal regulation and quality seals</a>
</p>
</section>
<p class="ac-pf-meta">This article is education, not medical advice. Ageless Coach is an affiliate partner and may earn a commission on purchases made through links on this page.</p>
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