The Hidden Dangers of Popular Hydration Supplements

In the last few months, we have been seeing an increase of decay in our young adult patients. The most common denominator among these patients has been water supplements. These supplements often have a hidden high sugar content. I know that I didn’t check for sugar when I first started putting a hydrator in my water in the morning and was surprised to see almost 10 grams! I now use the sugar free variety and only use when I have worked out the day before. Due to the recent trend that we have noticed in our office we wanted to discuss these products and the potential issues that can arise from over use.

1. Hidden Sugar Content
One serving of some supplements can contain about 11 grams of added sugar — nearly three teaspoons. While sugar helps drive faster absorption of electrolytes in the body, excessive sugar intake can lead to weight gain, insulin resistance, and dental issues. For those trying to avoid sugar or manage conditions like diabetes, this can be a hidden risk.

2. Not for Everyday Use
These supplements are designed for scenarios like intense workouts, illness-related dehydration, or travel. Using them daily, especially without increased fluid loss, can lead to electrolyte imbalances. Too much sodium, for example, can raise blood pressure and strain the kidneys over time.

3. Artificial Additives and Flavors
To make the product taste appealing, many hydration supplements use artificial flavors and preservatives. While generally recognized as safe, these ingredients may cause digestive upset or allergic reactions in sensitive individuals.

4. Misleading Health Halo
Some of the supplements are marketed as a wellness product so many assume it’s harmless or even necessary. But for most healthy individuals, plain water paired with a balanced diet is all you need. Over-relying on supplements may distract from real hydration habits and natural sources of nutrients.

Bottom Line:
Hydration supplements can be useful tools in the right context, but they’re not a magic fix. Always check the label, know what your body actually needs, and consult your healthcare provider if you’re using these products regularly. Sometimes, less really is more — especially when it comes to hydration.