Fizz and settle: The science behind why drinks like 7UP and Sprite soothe upset stomachs

When it comes to an upset stomach, many of us reach for a cold and refreshing soda. The fizz of the drink can help settle the stomach and ease symptoms of nausea. But have you ever wondered why drinks like 7UP and Sprite are so effective at soothing an upset stomach? The answer lies in the science behind the bubbles. In this blog post, we’ll take a closer look at what happens when you drink a carbonated beverage, why it can help settle your stomach, and what to look for when choosing the best fizzy drink to soothe your stomach. So sit back, relax, and let’s delve into the fascinating science behind your favorite fizzy drinks.

The soothing effects of carbonated drinks on upset stomachs

When it comes to soothing an upset stomach, carbonated drinks like 7UP and Sprite have long been a go-to remedy. Many people swear by the fizzy sensation and claim that it provides relief from nausea, indigestion, and other digestive woes. But what is the science behind this phenomenon?

The key lies in the carbonation present in these beverages. Carbonation is the process of adding carbon dioxide gas to a liquid, resulting in the formation of bubbles. When you open a can or bottle of a carbonated drink, you release the trapped carbon dioxide, causing the characteristic fizz.

When you consume a carbonated beverage, the carbon dioxide gas is released in your stomach, leading to the formation of gas bubbles. These bubbles can have a soothing effect on the stomach lining, alleviating symptoms of indigestion and reducing feelings of nausea.

Additionally, the carbonation in these drinks can help to stimulate burping, which can provide relief from bloating and discomfort caused by trapped gas in the digestive system. By encouraging the release of excess gas, carbonated drinks may help to ease the pressure and discomfort often associated with an upset stomach.

It’s important to note that while carbonated drinks can provide temporary relief for mild cases of upset stomach, they are not a cure-all solution. If you are experiencing severe or persistent digestive issues, it’s always best to consult a healthcare professional for proper diagnosis and treatment.

In the following sections, we will delve deeper into the specific mechanisms behind the soothing effects of carbonated drinks, exploring the impact of carbonation on digestion and how it interacts with the body to provide relief. So, let’s fizzy dive into the science behind why drinks like 7UP and Sprite can help settle an upset stomach.

Understanding the science behind the fizz

Understanding the science behind the fizz in drinks like 7UP and Sprite can provide fascinating insights into why these beverages are often recommended for soothing upset stomachs. The effervescence, or fizz, in these carbonated drinks is created by the infusion of carbon dioxide gas under high pressure. When the bottle is opened or the can is cracked open, the release of pressure causes the carbon dioxide to escape from the liquid in the form of bubbles.

But why does this fizz have a soothing effect on our stomachs? One explanation lies in the sensation it creates. The carbonation produces a tingling, refreshing feeling when it comes into contact with our taste buds and the lining of our mouths. This can help to distract us from the discomfort and pain associated with an upset stomach.

Moreover, the carbon dioxide bubbles can have a mild antacid effect. When they reach our stomachs, they react with the hydrochloric acid present to produce carbonic acid. This weak acid helps to neutralize the excess acid in the stomach, thereby alleviating symptoms such as heartburn or indigestion.

Additionally, the fizzy nature of these beverages can contribute to relieving nausea. The carbonation and the resulting bubbles create a slight pressure in the stomach, which can help to alleviate feelings of queasiness by stimulating the nerves in the digestive system.

It’s important to note that while carbonated drinks like 7UP and Sprite can provide temporary relief for upset stomachs, they should not be considered as a long-term solution. If you are experiencing chronic or severe digestive issues, it is always advisable to consult a healthcare professional for proper diagnosis and treatment.

In conclusion, the science behind the fizz in drinks like 7UP and Sprite involves the release of carbon dioxide bubbles, which can provide soothing effects for upset stomachs. From the refreshing sensation it creates to its antacid properties and nausea-relieving potential, understanding the science behind the fizz adds to the intrigue and effectiveness of these beverages in providing temporary relief.

The role of carbonation in easing digestion

Carbonation, the effervescent quality that tickles your taste buds and gives drinks like 7UP and Sprite their signature fizz, plays a significant role in soothing upset stomachs. The science behind this lies in the way carbonation interacts with our digestive system.

When we consume carbonated beverages, the carbon dioxide gas dissolved in the liquid becomes trapped, forming tiny bubbles. These bubbles create a sensation of fullness and can help relieve feelings of bloating or discomfort caused by indigestion.

Furthermore, the carbonation process creates carbonic acid, a weak acid that forms when carbon dioxide dissolves in water. This mild acidity can have a positive impact on digestion by aiding in the breakdown of food. It can stimulate the production of gastric juices, including stomach acid and enzymes, which are essential for the digestion process.

The gentle stimulation of gastric secretions can help alleviate symptoms of an upset stomach, such as nausea, by promoting the movement of food through the digestive tract and facilitating more efficient absorption of nutrients.

Additionally, the fizzy nature of carbonation can provide a soothing effect on the stomach lining. The bubbles act as a gentle massage, potentially helping to relax the muscles of the gastrointestinal tract and reducing spasms or cramps that may contribute to digestive discomfort.

It is important to note that while carbonation can provide temporary relief for common digestive issues, it may not be suitable for everyone. Individuals with certain medical conditions, such as acid reflux or gastroesophageal reflux disease (GERD), may find that carbonated beverages exacerbate their symptoms.

In summary, the carbonation found in drinks like 7UP and Sprite can offer digestive benefits by promoting the release of gastric juices, providing a mild acidity for food breakdown, and soothing the stomach lining. However, as with any dietary considerations, it is always advisable to consult with a healthcare professional for personalized advice based on your specific needs and health conditions.

How soda’s acidity level helps in settling stomach discomfort



Sodas like 7UP and Sprite have a slightly acidic pH, typically around 3.0 to 3.5. This mild acidity can work wonders when it comes to soothing stomach discomfort. 

When we experience an upset stomach, it is often due to an imbalance of acids in our digestive system. This can lead to symptoms like indigestion, bloating, and heartburn. The mild acidity of sodas like 7UP and Sprite helps to neutralize excessive stomach acids, providing relief from these uncomfortable symptoms.

But how exactly does this work? When we consume these fizzy drinks, the carbon dioxide gas present in the beverage reacts with the water and forms carbonic acid. This acid has a gentle acidic nature that can help restore the pH balance in our stomach.

In addition to neutralizing stomach acids, the carbonation in these sodas can also help to alleviate bloating and promote burping. The release of gas through burping can provide a sense of relief and reduce discomfort caused by excess gas in the digestive system.

It’s important to note that while sodas like 7UP and Sprite can provide temporary relief for mild stomach discomfort, they should not be seen as a long-term solution or a replacement for proper medical advice. If you’re experiencing persistent or severe stomach issues, it’s always best to consult with a healthcare professional.

So, the next time you find yourself with an upset stomach, reaching for a can of 7UP or Sprite might just provide the fizzy relief you need. The science behind their acidity level and the resulting neutralization of stomach acids can work wonders in settling stomach discomfort and helping you feel better in no time.

The impact of flavorings and sweeteners on soothing an upset stomach

When it comes to soothing an upset stomach, the impact of flavorings and sweeteners in drinks like 7UP and Sprite cannot be overlooked. These beverages are formulated with specific ingredients that can provide relief and comfort to those experiencing digestive discomfort.

One key aspect to consider is the flavorings used in these drinks. Both 7UP and Sprite contain natural and artificial flavors that contribute to their distinct tastes. These flavorings can help mask the unpleasant taste of stomach acid and provide a refreshing sensation, helping to alleviate nausea and discomfort.

Additionally, the sweeteners in these drinks play a role in soothing an upset stomach. While regular versions of these beverages contain high-fructose corn syrup or sugar, there are also sugar-free or diet options available. These alternatives are typically sweetened with artificial sweeteners such as aspartame or sucralose. These sweeteners provide the desired sweetness without adding excessive sugar, which can be difficult to digest for some individuals with sensitive stomachs.

Moreover, the carbonation in drinks like 7UP and Sprite can contribute to their soothing properties. The fizziness of these beverages can help alleviate feelings of bloating and indigestion by promoting burping and releasing trapped gas in the digestive system. This can provide immediate relief and overall comfort to those experiencing stomach distress.

It is important to note, however, that individual reactions to flavorings and sweeteners may vary. Some people may find relief from these drinks, while others may not experience the same benefits. It is always advisable to listen to your body and consult a healthcare professional if you have any concerns or persistent symptoms.

In conclusion, the flavorings, sweeteners, and carbonation in drinks like 7UP and Sprite can have a positive impact on soothing an upset stomach. These components work together to provide relief, mask unpleasant tastes, and alleviate discomfort associated with digestive issues. So the next time you find yourself with an upset stomach, reach for a refreshing can of 7UP or Sprite to help settle your tummy and get back to feeling better.

Debunking common myths about carbonated drinks and upset stomachs

Carbonated drinks have long been associated with causing upset stomachs, but is there any truth to this popular belief? Let’s debunk some common myths surrounding carbonated drinks and their effects on our digestive system.

Myth 1: Carbonation irritates the stomach lining
Many people believe that the bubbles in carbonated drinks can irritate the lining of the stomach, leading to discomfort. However, research suggests that the carbonation itself is not the culprit. In fact, carbonation can actually help relieve an upset stomach. The fizziness of carbonated drinks can help to stimulate the production of saliva and digestive enzymes, aiding in the digestion process and potentially soothing an upset stomach.

Myth 2: Carbonated drinks cause bloating and gas
Another misconception is that carbonated drinks lead to bloating and excessive gas production. While it’s true that consuming large amounts of carbonated beverages can cause temporary bloating, this is due to the extra air swallowed while drinking rather than the carbonation itself. In moderation, carbonated drinks are unlikely to cause significant bloating or gas.

Myth 3: Carbonated drinks dehydrate the body
Some people believe that carbonated drinks can dehydrate the body due to their diuretic properties. However, the diuretic effect of carbonated beverages is minimal compared to the overall fluid content. In fact, studies have shown that carbonated drinks can contribute to hydration just like any other beverage.

It is important to note that individual sensitivities vary, and some people may experience discomfort or exacerbation of symptoms when consuming carbonated drinks. If you have a pre-existing gastrointestinal condition or are prone to acid reflux, it may be best to limit your intake of carbonated beverages.

In conclusion, carbonated drinks like 7UP and Sprite can actually provide soothing relief for upset stomachs rather than causing further discomfort. By debunking these common myths, we can better understand the science behind why these fizzy beverages are often a go-to choice when seeking relief for digestive woes.

Other potential benefits of carbonated drinks for digestive health

In addition to their ability to soothe upset stomachs, carbonated drinks like 7UP and Sprite may offer other potential benefits for digestive health. While more research is needed to fully understand these effects, some studies suggest that the fizziness and carbonation in these beverages may aid in digestion.

Firstly, the bubbles in carbonated drinks can help stimulate the production of digestive enzymes. These enzymes play a crucial role in breaking down food and facilitating nutrient absorption. By promoting enzyme activity, carbonated drinks may help enhance the digestive process, leading to improved overall digestion.

Moreover, the carbonation in these drinks can also have a mild laxative effect. This can be particularly beneficial for individuals struggling with constipation or irregular bowel movements. The effervescence of carbonated beverages may help to stimulate bowel movements and alleviate symptoms of gastrointestinal discomfort.

Furthermore, research has shown that carbonated drinks can have a positive impact on gut motility. Gut motility refers to the contraction and relaxation of the muscles in the gastrointestinal tract, which helps move food and waste through the digestive system. By promoting proper gut motility, carbonated drinks may help prevent issues such as bloating and gas, leading to a more comfortable digestive experience.

It is important to note that while carbonated drinks may offer potential benefits for digestive health, moderation is key. Excessive consumption of sugary or artificially sweetened carbonated drinks can have negative effects on overall health. Additionally, individuals with certain medical conditions, such as acid reflux or irritable bowel syndrome, may need to avoid or limit their intake of carbonated beverages.

In conclusion, while the science behind the benefits of carbonated drinks for digestive health is still evolving, there are potential advantages to be gained. From supporting enzyme production to aiding in gut motility, these fizzy beverages may provide some relief and comfort for individuals with digestive issues. However, it is important to drink them in moderation and consider individual health conditions before making them a regular part of your digestive health routine.

Words of caution and moderation when using carbonated drinks as a remedy

While carbonated drinks like 7UP and Sprite are often used to soothe upset stomachs, it is essential to exercise caution and moderation when using them as a remedy. While these fizzy beverages may provide temporary relief, it is important to remember that they are not a substitute for proper medical treatment or addressing the root cause of your upset stomach.

One potential concern with carbonated drinks is their high sugar content. Excessive consumption of sugary beverages can lead to various health problems, including weight gain, tooth decay, and an increased risk of chronic diseases such as diabetes. Therefore, it is crucial to limit your intake of carbonated drinks and opt for healthier alternatives like infused water, herbal teas, or natural fruit juices.

Additionally, carbonated drinks can also exacerbate certain gastrointestinal conditions. For individuals with conditions like acid reflux or gastroesophageal reflux disease (GERD), the carbonation in these beverages can trigger symptoms such as heartburn or indigestion. If you have an underlying gastrointestinal condition, it is advisable to consult with a healthcare professional before using carbonated drinks as a remedy.
Furthermore, it is worth noting that not all carbonated drinks are created equal. Some may contain artificial additives, preservatives, or high levels of caffeine, which can have adverse effects on your digestive system. When choosing a carbonated drink as a remedy, opt for those that are clear and free from artificial colors or flavors.
In conclusion, while carbonated drinks like 7UP and Sprite can provide temporary relief for upset stomachs, it is important to exercise caution and moderation. It is always best to consult with a healthcare professional for appropriate medical advice and to address the underlying causes of your discomfort. Remember to prioritize your overall health and make informed choices when using carbonated drinks as a remedy.

Alternative natural remedies for upset stomachs

While drinks like 7UP and Sprite have been popular choices for soothing upset stomachs, there are also alternative natural remedies that can provide relief. These remedies, derived from nature, have been used for centuries and are believed to have beneficial effects on the digestive system.

1. Ginger: Known for its anti-inflammatory properties, ginger has long been used to alleviate nausea and indigestion. Whether consumed as a tea, added to meals, or taken in supplement form, ginger can help calm an upset stomach and promote healthy digestion.

2. Peppermint: Peppermint has a soothing effect on the digestive system and can help relieve symptoms such as bloating, gas, and stomach cramps. Peppermint tea or peppermint oil capsules are commonly used to ease discomfort.

3. Chamomile: Chamomile tea is widely recognized for its calming properties and ability to relax the muscles in the digestive tract. It can be particularly helpful in reducing stomach spasms and relieving indigestion.

4. Fennel: Fennel seeds have been used for centuries to aid digestion and relieve gastrointestinal issues. Chewing on fennel seeds or drinking fennel tea can help alleviate bloating, gas, and stomach cramps.

5. Probiotics: Probiotics are beneficial bacteria that can help restore the balance of gut flora and improve digestion. Consuming foods rich in probiotics, such as yogurt or fermented foods like sauerkraut and kimchi, can promote a healthy digestive system.

It’s important to note that while these natural remedies may provide relief for some individuals, everyone’s body reacts differently. It’s always best to consult with a healthcare professional before trying any new remedies, especially if you have underlying health conditions or are taking medication.

By exploring these alternative natural remedies, you can find additional options to soothe your upset stomach and improve your overall digestive health.

Final thoughts on the use of carbonated beverages for soothing upset stomachs

In conclusion, the use of carbonated beverages such as 7UP and Sprite for soothing upset stomachs is backed by scientific evidence and anecdotal experiences. The effervescence and unique ingredients found in these drinks contribute to their ability to provide relief from digestive discomfort.

Carbonation plays a key role in this process. The bubbles in carbonated drinks help to stimulate the nerves in the throat and stomach, which can help to alleviate nausea and bloating. Additionally, the gentle fizziness of these beverages can provide a soothing sensation, easing the discomfort associated with an upset stomach.
Furthermore, the specific ingredients found in drinks like 7UP and Sprite, such as lemon-lime flavors and natural oils, have been known to possess anti-nausea properties. These ingredients can help to calm the stomach and reduce feelings of queasiness.

It is important to note that while carbonated beverages can provide temporary relief, they should not be relied upon as a long-term solution for digestive issues. If you are experiencing chronic or severe stomach problems, it is always best to consult a healthcare professional for proper diagnosis and treatment.  Incorporating carbonated beverages into your stomach-soothing routine can be a simple and enjoyable way to find relief from occasional digestive discomfort. However, it is essential to listen to your body and make informed decisions about what works best for you.  Remember, everyone’s body is unique, and what may work for one person may not work for another. It is always recommended to experiment and find what brings you comfort and relief.

In conclusion, the science behind why drinks like 7UP and Sprite soothe upset stomachs lies in their carbonation, unique flavors, and ingredients. So the next time you find yourself with an upset stomach, consider reaching for a carbonated beverage like 7UP or Sprite and experience the fizz and settle effect for yourself.




We hope you found our blog post on the science behind why drinks like 7UP and Sprite soothe upset stomachs both fascinating and informative. Understanding the science behind these beverages can not only provide relief for ailing stomachs but also give us a deeper appreciation for the wonders of the human body and the power of certain ingredients. Next time you or a loved one is feeling a bit queasy, consider reaching for a fizzy beverage like 7UP or Sprite, knowing that the carbonation and other factors may help settle the stomach. As always, we encourage you to consult with a healthcare professional for personalized advice and treatment. Here’s to happy and settled tummies!