Should You Drink Sodium Bicarbonate Every Day?

What Sodium Bicarbonate Really Does

Sodium bicarbonate, better known as baking soda, waits in most kitchen cupboards. People have used it to settle heartburn, clean teeth, freshen fridges, and even as a household cleaner. Drinking it daily pops up on social media now as a “miracle cure” for everything from acid reflux to athletic recovery.

What Actually Happens in Your Body

Mixing a teaspoon of baking soda in water knocks back the burn when stomach acid rises. That fizz comes from a chemical reaction—sodium bicarbonate acting as a buffer, lessening acidity in the stomach. Some athletes, searching for an edge, swallow it to push off fatigue, hoping muscles burn less during exercise. Published research in journals like Medicine and Science in Sports & Exercise shows small gains for certain athletic performances, but at a cost—bloating, cramps, and an urgent dash to the restroom.

Potential Risks to Everyday Use

Many folks asking about daily use deal with reflux or indigestion. Doctors have used sodium bicarbonate for years as an “antacid,” but it’s not made for daily dosing. The main problem: high sodium. Each teaspoon gives about 1,200 milligrams of sodium, more than half a day’s ideal limit. That much can spike blood pressure, especially in people with kidney, heart, or liver issues. Extra sodium can also make the body hold on to water, straining organs and worsening swelling.

It might sound odd, but your stomach needs to stay acidic. Drinking baking soda every day chips away at that acid. Over time, this slows digestion, hampers mineral absorption, and stirs up gut issues. Some folks land in the emergency room after gulping down large amounts—too little acid, too much gas, or blood turned dangerously alkaline. The Centers for Disease Control have tracked cases where excessive use led to metabolic alkalosis, an emergency that brings confusion, tremors, and muscle twitching.

The Appeal and the Myths

Scrolling social media shows “alkalizing the body” as a selling point. It sounds healthy, but bodies already control pH tightly. Eating or drinking alkaline products won’t shift that needle much—unless something already feels off, like in kidney failure. Most healthy people don’t need to “alkalize” anything. There’s no clear evidence that habitually changing stomach pH brings real health benefits. Claims around cancer, detox, or preventing chronic disease ignore a large body of clinical research.

Who Might Find a Use—and What’s Safer

Doctors sometimes recommend baking soda for certain rare conditions, like kidney disease, and under supervision. Outside that, most people do better sticking to regular approaches for heartburn—cutting back on alcohol, spicy food, caffeine, and late-night meals. If you’re an athlete hunting for a performance boost, it’s safer to talk with a sports dietitian. For everyone else, a steady diet of baking soda can set the stage for more problems than it solves.

Smarter Ways to Manage Heartburn

Changing eating habits, losing weight, and choosing less acidic foods can calm heartburn better than chasing the latest home remedy. Chewing gum, propping up your bed, or spacing out meals all deliver results with fewer risks. If indigestion lingers, a healthcare provider should step in—underlying problems sometimes hide behind symptoms that seem simple on the surface.