Why Are Sodas Not Appropriate for Hydration: 6 Reasons

by Riley Thompson

When thirsty, reaching for sodas may seem a quick fix, however, it’s not an ideal choice for hydration. Though 1 out of 5 people in the U.S. reported having soda daily, they don’t fulfill the daily water intake requirement. Wondering, “Why are sodas not appropriate for hydration”? From high sugar and sodium content to caffeine, sodas can make you more dehydrated than feeling refreshed. Let’s directly dive into the article and learn how it is not a better choice for hydration!

Why Are Sodas Not Appropriate For Hydration? 6 Reasons

Here are the surprising reasons that leave sodas as an inappropriate source of hydration.

1. High Sugar Content

  • When you consume high sugar-rich sodas, the body needs more amount of water to process and eliminate excess sugar. This contributes to dehydration.

  • Additionally, spikes in blood sugar levels due to sugar content also cause the body to produce more insulin. This dehydrates the body over time. 

2. Caffeine Effects

  • Caffeine in most sodas gives diuretic effects that contribute to frequent urination.

  • This eliminates water and vital electrolytes via urine, thus, reducing the hydration level of the body.

3. High Sodium Content

  • Sodium in sodas, especially in diet sodas or flavored versions makes the body draw out water from cells to balance its levels, disrupting hydration.

  • Moreover, high sodium intake can also cause an electrolyte imbalance, affecting hydration levels.

4. Lack of Nutrients

  • Proper hydration requires the right level of water and electrolytes like potassium and magnesium which are lacking in sodas.

  • This contributes to less presence of essential minerals in the body that are crucial for proper hydration.

5. Risks of Digestive Issues

  • The carbonation (adding CO2 to beverages) in sodas can contribute to discomfort and bloating, making it a less appropriate drink for rehydration.

  • The bloating sensation can interrupt the body’s ability to consume more fluids, lowering the overall fluid intake. 

6. Long-Term Health Risks

  • One study reports that regular soda consumption can lead to long-term adverse effects on health such as increased risk of obesity, type 2 diabetes, kidney disease, and weight gain.

  • All these health problems disrupt the body’s ability to maintain the hydration level and effectively perform daily functions. 

What Is The Best Alternative to Soda?

According to the American Heart Association, people need to replace diet and sugary drinks with plain and unsweetened flavored water. The following benefits make water the best alternative to soda:


Maintain the body’s fluid levels by replenishing lost fluids without added sugar and artificial ingredients.


Supports essential bodily processes such as circulation, temperature regulation, and digestion, maintaining optimal body functioning.

Keeps skin hydrated, prevents puffiness or dryness, and promotes healthy and glowy skin.


Maintains a consistent body temperature, particularly during hot weather or exercise.

Helps with proper metabolism and absorption of food, preventing constipation and bloating.


Reduces fatigue and boosts endurance during physical activities by replenishing lost fluids.

Flush out waste products and toxins via sweat and urine.

Promotes proper immune cell functioning that helps fight off infections.

Unlike soda, water contains no calories, making it the right choice for weight management. 

Other Best Drinks for Hydration

Along with water, you can also choose these beverages for hydration:

Loaded with vital electrolytes, it replenishes lost fluids after exercises.

Have caffeine-free teas like peppermint or chamomile as they are soothing and hydrating.

Add a flavor of fruits like berries, lemon, and lime to water, offering antioxidants for improved hydration.

Rich in protein, carbs, and electrolytes, making it the best choice for hydration and post-exercise recovery.

Cucumber or tomato juices low in sodium help maintain proper hydration.

Summing Up

We hope our blog guided you well on “Why are sodas not appropriate for hydration”? Though soda seems to quench the thirst quickly, being rich in high content of sugar, sodium, and caffeine, it doesn’t hydrate the body. In addition, soda can also lead to some health issues such as type 2 diabetes, obesity, and kidney problems which contribute to dehydration. The best alternative to soda is water which helps maintain the proper hydration levels without any added sugars. Moreover, drink herbal teas, electrolyte drinks, vegetable juices, and coconut water to maintain optimal hydration.

Remember that though soda can make you feel refreshed in that particular moment, it can have opposite effects on your hydration needs. So, water is the healthy choice. 

 

Frequently Asked Questions

Is one can of soda a day ok?

One can of soda per day is generally not recommended due to high sugar content, but occasional consumption in moderation is unlikely to cause significant health issues if you maintain an otherwise balanced diet.

What happens if you drink soda everyday instead of water?

You can experience heartburn, chest pain, bloating, diarrhea, and indigestion issues with daily soda use.

Which is more hydrating soda or seltzer?

Seltzer is more hydrating as it contains more water. However, soda is loaded with sugar, sodium, and caffeine that lowers its hydrating capacity.

Can you consume sports drinks for hydration?

Yes, sports drinks are hydrating as they help replenish lost fluids, carbs, and electrolytes during exercise.

Is diet soda healthy?

No, diet soda is not healthy as it can increase the risk of obesity, diabetes, heart disease, and metabolic syndrome.

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