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What is the best candy for carb load? A Look at Fueling Endurance

6 min read

A study published in the Journal of Applied Physiology showed that increasing dietary carbohydrate intake before a marathon prevented weakness and fatigue, validating the practice of carb loading. This is why many endurance athletes wonder, What is the best candy for carb load? The answer isn't as simple as picking your favorite treat, as the right choice depends on the type of candy, its sugar composition, and the timing of consumption.

Quick Summary

Endurance athletes often utilize specific candies, like gummies or Swedish Fish, for carb loading due to their high simple sugar content and low fat. The goal is to quickly replenish muscle glycogen stores, providing a rapid energy source for peak performance during long, intense events.

Key Points

  • Fast Fuel: Simple sugars in candies like gummy bears and Swedish Fish provide a quick energy source for athletes due to rapid absorption.

  • Avoid Fat: Choose low-fat, high-sugar candies to ensure rapid digestion and prevent stomach issues during exercise. Avoid chocolate and other high-fat options.

  • Strategic Use: Candy is best used for fueling during or right before long, intense workouts, not as a daily diet staple.

  • Practice is Key: Always test your fueling strategy with candy during training runs to see how your stomach reacts and what portions work for you.

  • Concentrated Carbs: Candies offer a high concentration of carbohydrates in a small, easy-to-carry package, ideal for mid-race refueling.

  • Alternative Options: Sports gels, dried fruit, starchy foods like white rice, and liquid carbs from sports drinks are also effective alternatives for carb loading.

In This Article

Understanding Carb Loading for Athletes

Carb loading is a dietary strategy used by endurance athletes to maximize the storage of glycogen in their muscles and liver. Glycogen is the body's primary fuel source for high-intensity exercise. For events lasting longer than 90 minutes, having full glycogen stores can significantly delay fatigue. While traditional carb loading often involves consuming large amounts of pasta, rice, and other starchy foods, many athletes have discovered that simple sugars, including certain candies, can be a highly effective and easily digestible tool for topping off these fuel reserves. The key is to choose the right types of candy and understand how they function within the body.

The Sweet Science: Why Certain Candies Work

Not all candies are created equal when it comes to fueling athletic performance. The most effective candies for carb loading are those high in simple sugars (like glucose and dextrose) and low in fat and fiber. Fat and fiber slow down digestion, which is counterproductive when an athlete needs rapid access to carbohydrates for energy. High glycemic index (GI) foods, such as these specific candies, cause a rapid spike in blood sugar, making them ideal for quick energy boosts before or during an event.

The Best Candy Choices for Athletes

Here are some of the most recommended candies for carb loading, along with the reasons they are effective:

  • Gummy Bears and Swedish Fish: These are classic options for a reason. They are almost pure sugar with virtually no fat or fiber, making them easy to digest and absorb quickly. They provide a rapid burst of energy that's beneficial when muscle glycogen starts to deplete.
  • Jelly Beans: Similar to gummies, jelly beans are a simple sugar powerhouse. They are small, easy to chew, and can be consumed in precise portions to manage carbohydrate intake.
  • Dextrose-Based Candies (e.g., Smarties, Sweet Tarts): Candies containing dextrose are particularly effective because dextrose is a form of glucose, which is the most readily available fuel for the body. Products like Smarties and Sweet Tarts provide the fastest form of sugar to raise blood glucose levels.
  • Twizzlers: These chewy candies are another high-sugar, low-fat option. They are individually wrapped and don't melt easily, making them a convenient choice for carrying during long runs.

What Candies to Avoid for Carb Loading

While some candy is beneficial, others are a poor choice for athletes, especially immediately before or during an event. The primary factors to avoid are high fat and high fiber content, which can cause gastrointestinal distress and slow energy delivery.

  • Chocolate Bars: The cocoa butter in chocolate is high in fat. Fat slows down the digestive process, meaning the carbohydrates won't be available to your muscles as quickly as you need them. This is especially true for milk chocolate and chocolate bars with nuts.
  • Peanut Butter Candies (e.g., Reese's): The high fat and protein content in these candies make them a less-than-ideal choice for a quick carb-load. The energy release will be much slower compared to pure sugar options.
  • Hard Candies Requiring Extensive Chewing: While some hard candies are pure sugar, the effort of chewing and the potential for a dry mouth during intense exercise make them a less comfortable option than gummies or chews.

Comparing Carb-Loading Candies and Alternatives

To help you decide, here's a comparison of several popular options:

Item Carbs (per serving) Fat (per serving) Fiber (per serving) GI Impact Best Use Case
Gummy Bears 24g Low Very Low High Quick energy boost during a race
Swedish Fish 27g Low Very Low High Pre-workout snack or mid-race fuel
Chocolate Bar 26g High Low Moderate Post-workout recovery due to fat and carbs
Medjool Dates 30g Very Low High Moderate Carb loading before race week due to fiber
Sports Gel ~25-30g Very Low Very Low High Most efficient, targeted in-race fuel

Strategic Fueling: Integrating Candy into Your Plan

Just like with any nutritional strategy, practice is crucial. You should never try a new fueling method on race day. Experiment with different candies during your long training runs to see what your stomach tolerates best. The timing of consumption is also important:

  • Before a Long Run or Race: A small handful of gummy bears or Swedish Fish 30-60 minutes before you start can help top off your glycogen stores and provide an immediate energy jolt.
  • During the Event: For long-distance endurance events (e.g., marathons, triathlons), consuming 30-60 grams of carbohydrates per hour is often recommended. This can be easily achieved by consuming small, regular portions of candy. The mental boost of a tasty treat can also be a significant benefit.
  • Post-Workout Recovery: While candy can provide carbs, it lacks protein and other nutrients essential for muscle repair. Chocolate milk or other balanced snacks are better for recovery.

Alternatives to Candy for Carb Loading

For athletes who prefer to avoid candy, or who need to consume a high volume of carbs, several other options are highly effective:

  • Sports Gels and Chews: These are specifically designed for rapid absorption and delivery of carbohydrates. They often contain electrolytes, which is a bonus.
  • Dried Fruit: Options like dates, raisins, and dried mango are concentrated sources of natural sugars and are easy to carry.
  • Starchy Foods: During the 24-48 hours before an event, focusing on low-fiber starches like white rice, pasta, and bagels can help load up glycogen stores without the bulk of whole grains.
  • Sports Drinks and Fruit Juice: Liquid carbohydrates are a great way to get a lot of carbs without feeling overly full. They also aid in hydration.

Conclusion: The Final Word on Sweet Fuel

For endurance athletes, the best candy for carb load is one that is high in simple sugars, low in fat and fiber, and easy for your stomach to handle. Candies like gummy bears, Swedish Fish, and dextrose-based options provide a quick and efficient fuel source for intense, long-duration exercise. By strategically incorporating them into your training and race-day nutrition plan, and most importantly, practicing with them beforehand, you can leverage their simple sugars for peak performance. However, they should be viewed as a supplemental fueling strategy, not a daily dietary staple. For a deeper dive into optimizing your fueling strategy, consider resources from organizations like Precision Hydration, which offer expert advice on sports nutrition.

Frequently Asked Questions About Carb Loading and Candy

Can I just eat a lot of candy for my carb load?

No. While candy can be a part of your carb-loading strategy, relying solely on it is not recommended. It should supplement meals of low-fiber carbohydrates like white rice, pasta, and potatoes to hit your high carb targets.

Should I use candy during a shorter run, like a 5K?

No, carb loading is generally not necessary for short distances like a 5K, as your body's existing glycogen stores are sufficient. It is more relevant for events lasting longer than 90 minutes.

Why is chocolate not a good candy for carb loading?

Chocolate is high in fat, which slows down the digestion and absorption of sugar. For a quick energy boost during a race, you need fast-acting simple carbohydrates, not slow-digesting fat.

What if candy upsets my stomach?

Everyone's stomach is different. If candy causes you gastrointestinal distress, it's best to stick to sports-specific gels, chews, or other tried-and-true low-fiber, high-carb foods like white rice or dried fruit.

Is it safe to use candy for a carb load if I have diabetes?

No, if you have an underlying health condition like diabetes, you must speak with your doctor or a registered dietitian before attempting to carb load, as consuming large amounts of processed sugar could be dangerous.

Can I use candy for carb loading the night before a race?

For some athletes, a substantial carbohydrate-rich meal the night before is beneficial. Using some low-fat, high-sugar candy as part of that meal can help increase your carb intake. However, practice this during training to see how your body responds.

Are there any other nutritional downsides to using candy for fuel?

Yes, while it provides energy, candy offers little to no vitamins, minerals, or other beneficial nutrients. A balanced diet of whole foods is still the priority, with candy used strategically for performance.

Frequently Asked Questions

No, while candy can be a part of your carb-loading strategy, it should supplement meals of low-fiber carbohydrates like white rice, pasta, and potatoes. Relying solely on candy is not recommended and can be hard on the digestive system.

No, carb loading is generally not necessary for short distances like a 5K, as your body's existing glycogen stores are sufficient. It is more relevant for events lasting longer than 90 minutes.

Chocolate is high in fat, which slows down the digestion and absorption of sugar. For a quick energy boost during a race, you need fast-acting simple carbohydrates, not slow-digesting fat.

Everyone's stomach is different. If candy causes you gastrointestinal distress, it's best to stick to sports-specific gels, chews, or other tried-and-true low-fiber, high-carb foods like white rice or dried fruit.

No, if you have an underlying health condition like diabetes, you must speak with your doctor or a registered dietitian before attempting to carb load, as consuming large amounts of processed sugar could be dangerous.

For some athletes, a substantial carbohydrate-rich meal the night before is beneficial. Using some low-fat, high-sugar candy as part of that meal can help increase your carb intake. However, practice this during training to see how your body responds.

Yes, while it provides energy, candy offers little to no vitamins, minerals, or other beneficial nutrients. A balanced diet of whole foods is still the priority, with candy used strategically for performance.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.