Yes, Coca-Cola (and other carbonated sodas) can help with certain types of constipation, particularly hard masses or blockages (bezoars) in the stomach or intestines, because its acidity and carbonation can help dissolve indigestible material and stimulate bowel movements, though it's a medical treatment, not a standard home remedy, and can worsen other issues like diarrhea. For general constipation, water, fiber, and movement are better, but for specific blockages, doctors sometimes use Coke or Coke Zero as a low-risk, effective dissolvent.
Coca-Cola, due to its carbonic and phosphoric acid, has a pH of 2.6 and resembles the natural gastric acid that's thought to be important for fiber digestion, the researchers said. In addition, the sodium bicarbonate and carbon dioxide bubbles in the beverage might enhance the dissolving effect.
The best drinks for constipation are plain water, warm liquids (coffee, tea) to stimulate bowels, and juices high in sorbitol like prune, apple, or pear juice, which draw water into the colon. Adding fiber-rich green smoothies, clear soups, or sipping probiotic kefir can also help, while avoiding alcohol and excessive dairy can prevent worsening constipation. Staying hydrated overall is crucial for soft, easy-to-pass stools.
Consuming clear fluids like water, clear broths, and electrolyte-rich beverages (such as diluted fruit juices or oral rehydration solutions) can help keep the body hydrated and support bowel function. These fluids can also help soften stool, potentially aiding in the passage of material through a partial blockage.
Caffeinated beverages, such as coffee, tea, and soda, may overstimulate the digestive system and worsen symptoms of diarrhea. Carbonated drinks may also irritate or contribute to other symptoms, such as bloating and cramps. People should also avoid alcohol when experiencing diarrhea.
“If you opt for diet soda, artificial sweeteners may be worse,” Bulsiewicz says. In some people, artificial sweeteners, which are created in a lab to taste sweet but contain no sugar, can have a laxative effect.
Limited clinical evidence plus much biochemical analysis suggests that carbonated drinks, such as cola (whether “flat” or otherwise) should not be recommended for oral rehydration in children with acute viral gastroenteritis.
“Drinking alcohol inhibits anti-diuretic hormone (ADH), and in doing this it causes diuresis, or urination,” says Bhavesh Shah, M.D., medical director of interventional gastroenterology at Memorial Medical Center in Long Beach. “More diuresis can lead to dehydration, which can make the symptoms of constipation worse.
Although bowel movement frequency varies greatly for each person, if more than three days pass without a bowel movement, the contents in the intestines may harden, making it difficult or even painful to pass. Straining during bowel movements or the feeling of incomplete emptying also may be considered constipation.
Constipation means hard, infrequent bowel movements and mild discomfort. An intestinal blockage has severe symptoms like not passing gas or stool, intense pain, and vomiting. If you have severe symptoms, get medical help right away.
Tea, warm broth, and warm lemon water can all do the trick. Some warm drinks, like green or black tea, also have a small amount of caffeine to help move things along.
Prune juice/dried prunes
One of the more traditional remedies for constipation. Prune juice lacks the fibre of the dried fruit, but both are high in sorbitol content. Sorbitol passes through the gut undigested and draws water into the gut, which bulks up the stool and stimulates a bowel movement.
The quick and popular remedy — usually in the form of cola, ginger ale or clear sodas — is said to help settle the stomach with its slight fizz and replenish fluids and glucose lost by vomiting and diarrhea.
Fluids that have caffeine -- like coffee and soft drinks -- may make you dehydrated and make your constipation worse. And milk can make some people constipated. You don't go when you need to. If you ignore the urge to poop, you may eventually stop feeling the need to have one.
Some studies have shown that sparkling water can help with digestion and constipation. The carbonation may stimulate nerves responsible for digestion, making the process more efficient. This not only helps relieve discomfort but also may contribute to a better-functioning digestive system overall.
Symptoms of constipation often include:
Experts believe that it's healthy to poop from three times each day up to three times each week. This is called the "three and three rule." If you poop less than three times per week, it could be a sign of constipation, and if you poop more than three times each day, you may have diarrhea.
The normal length of time between bowel movements varies from person to person. Some people have bowel movements several times a day. Others only go once or twice a week. A general rule is that going longer than three days without pooping is too long.
Eating When you Have Constipation. Try these things to relieve your constipation: Do not skip meals. Avoid processed or fast foods, such as white breads, pastries, doughnuts, sausage, fast-food burgers, potato chips, and French fries.
Coffee has a laxative effect, so if you have loose poo or diarrhoea, you may want to reduce or stop drinking coffee. However, if you are constipated, it may help you to poo regularly again. Herbal teas can help with different bowel problems.
Top 10 Shocking Foods That Cause Constipation
There's no single "number one" unhealthiest soda, as different ones rank poorly for different reasons (sugar, acidity, dyes), but Mountain Dew, Fanta Grape, and orange sodas often top lists due to high sugar, potent citric acid for enamel erosion, and potentially carcinogenic artificial dyes (like Red 40), making them particularly damaging for teeth and overall health, notes this article from Eat This, Not That! and this article from Fowler Orthodontics. Dark sodas (like Coke/Pepsi) are also very unhealthy due to sugar, caffeine, and caramel coloring, while clear sodas (Sprite/7Up) are generally less harmful but still packed with sugar, says this article from MEL Magazine.
During prolonged endurance events, our carbohydrate stores (like glycogen in our muscles) are depleted, and simple sugars, which are easy to digest and provide quick energy, become vital. Coke contains these simple sugars and can provide us with a quick energy boost.
Symptoms of dehydration