Does Mountain Dew Make Your Pee Pee Small?

Mountain Dew is a popular carbonated drink known for its bright yellow color, intense flavor, and high sugar content. It’s an iconic beverage with a large fan base, but there’s a persistent rumor that it can make your pee small. Does Mountain Dew really cause your pee to shrink? Let’s take a closer look at this topic.

Does Mountain Dew Make Your Pee Pee Small?

No, drinking Mountain Dew does not make your pee smaller. The amount of liquid your body expels when you urinate is determined by how much liquid you have consumed, not by the type of liquid. Drinking a lot of any liquid can lead to a feeling of needing to urinate more often, but the size of your urine will remain the same.

It is also important to note that drinking Mountain Dew does not cause any adverse health effects or cause any significant changes to your body. While it is certainly possible to drink too much of any liquid, including Mountain Dew, doing so can lead to dehydration and other health issues. To stay healthy, it is important to drink plenty of water and other healthy beverages and to limit your consumption of sugary drinks like Mountain Dew.

Does Mountain Dew Make Your Pee Pee Small?

What Is Mountain Dew?

Mountain Dew is a carbonated citrus-flavored soft drink. It was created in 1940 by brothers Barney and Ally Hartman and was originally marketed as a mixer for whiskey. Over time, Mountain Dew grew in popularity and is now one of the most well-known soft drinks in the world.

What Are the Ingredients in Mountain Dew?

Mountain Dew contains high-fructose corn syrup, citric acid, sodium benzoate, natural and artificial flavors, sodium citrate, caffeine, erythorbic acid, and Yellow 5. These ingredients are what give Mountain Dew its unique flavor and bright yellow color.

Does Mountain Dew Make Your Pee Small?

The short answer is no. There is no scientific evidence to support the claim that Mountain Dew causes your pee to shrink. In fact, the opposite is true. Drinking Mountain Dew can lead to increased urine output, due to its high caffeine content. Caffeine is a diuretic, meaning it can make you pee more often and make your urine more concentrated.

Possible Effects of Drinking Mountain Dew

Possible Effects of Drinking Mountain Dew

Drinking Mountain Dew can have a variety of effects on a person’s health. It can cause caffeine-related symptoms, such as increased heart rate and blood pressure, increased alertness, nervousness, and insomnia. It can also lead to dehydration, as it has a high sugar content. The high sugar and acidity of Mountain Dew can also lead to tooth decay and damage to the enamel of the teeth.


Mountain Dew is a high-sugar, caffeinated beverage. While it may be tempting to drink it in large quantities, it’s important to remember that it can lead to dehydration. This is because caffeine and sugar both act as diuretics, meaning they make you pee more. This can leave you feeling thirsty and could lead to long-term health problems if you don’t stay hydrated.


Mountain Dew contains a large amount of sugar, which can lead to cavities and other dental problems. This is because sugar feeds the bacteria in your mouth, which can lead to plaque buildup and tooth decay.

Weight Gain

Mountain Dew is high in calories, so drinking too much of it can lead to weight gain. In addition, the high sugar content can make you feel hungrier, which can cause you to eat more than you would normally.

Caffeine Addiction

Mountain Dew contains a moderate amount of caffeine. While it may not be enough to cause addiction, it can lead to caffeine tolerance and dependence. This means you may need more and more caffeine to get the same effect, and you could suffer withdrawal symptoms if you suddenly stop drinking it.

Alternatives to Mountain Dew

Alternatives to Mountain Dew

If you’re looking for a healthier alternative to Mountain Dew, there are several options available. Here are some of the best alternatives to Mountain Dew:


Water is the best alternative to sugary drinks like Mountain Dew. It’s calorie-free, hydrating, and has no caffeine.

Fruit Juice

Fruit juice is a good alternative to Mountain Dew. It contains natural sugars and vitamins, and there are plenty of different flavors to choose from. Just be sure to check the label for added sugars and other additives.

Sparkling Water

Sparkling water is a great alternative to soda. It is calorie-free, hydrating, and contains no caffeine. Plus, it comes in a wide variety of flavors.

Herbal Tea

Herbal teas are a great way to get your caffeine fix without the added sugar. They come in a variety of flavors, and some even contain natural sweeteners like honey or stevia.


Mountain Dew is a popular soft drink, but it’s important to remember that it can have negative health effects. While there is no scientific evidence to support the claim that it can make your pee small, it can lead to dehydration, cavities, weight gain, and caffeine addiction. It’s best to consume Mountain Dew in moderation, or opt for healthier alternatives instead.

About the author

Have a Sipp is a drink blog created by Mary, a lifelong food and beverage enthusiast. Mary has been writing about food and drinks for over 10 years, with an emphasis on wine and cocktails.

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