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Sugar-Free Electrolytes for Cyclists

By Natalie Stein

Whether you are an elite competitor or a recreational cyclist, you need good nutrition to support your training or racing. Electrolytes themselves do not contain sugar or calories, but electrolyte beverages are often sources of sugar. Sugar-free electrolyte products can be good choices for preventing weight gain as you maintain your ability to exercise and focus.

Sodium and Potassium

Electrolytes are essential minerals that regulate water balance in your body. Sodium and potassium are the main electrolytes to be concerned about if you are a cyclist because you can lose them through heavy sweating. An adequate intake for most healthy individuals is 1,500 milligrams sodium and 4,700 milligrams potassium per day, according to the Institute of Medicine. You can meet these needs with a normal diet, but an electrolyte beverage may be beneficial during periods of intense exercise.


Your sugar-free electrolyte beverage should provide 50 to 179 milligrams sodium per 8 ounces, according to Iowa State University. It should also have 30 to 50 milligrams potassium. Although caffeine may make you feel more energized because it is a stimulant, it is safest to choose an electrolyte drink without caffeine because it can cause an upset stomach while you are cycling. Carbonated beverages may also lead to an upset stomach. If the electrolyte beverage contains sugar substitutes as sweeteners, make sure that they are sweeteners that you are comfortable consuming. For example, stevia may not be safe for pregnant women.


Hyponatremia is a potentially fatal condition that can occur in endurance athletes who drink too much water without electrolytes. Sugar-free electrolytes can prevent hyponatremia without contributing to weight gain because they are low in calories or calorie-free. They often have a sweet flavor that can be appealing when you are in the middle of a hard cycling session, and some sugar-free electrolyte beverages are fortified with additional nutrients.


If you are planning to cycle for less than 60 minutes, you probably do not need an electrolyte supplement, according to Iowa State University. Instead, your priority should be fluid replacement with water. Salty snacks throughout the day can supplement your sodium intake so that you are less likely to become depleted during a workout. Similarly, you can maintain your potassium stores by consuming high-potassium foods such as fruits, vegetables, beans and dairy products. On the other hand, if you are planning to cycle for more than 60 minutes, you may want to consider an electrolyte beverage with sugars to supply energy.

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