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How many energy chews to take? A guide for optimal athletic performance

3 min read

Over 70% of runners report experiencing some form of gastrointestinal distress during races, often linked to improper fueling strategies. Understanding how many energy chews to take is crucial for preventing these issues and maintaining peak performance during endurance activities like marathons, cycling, and long hikes.

Quick Summary

This guide provides a comprehensive breakdown of how many energy chews to consume, based on workout duration, intensity, and individual needs. It details pre-workout fueling, mid-activity replenishment, and offers a comparison to other fuel sources.

Key Points

  • Start early: Begin with a serving of chews 15-30 minutes before your workout to pre-load carbohydrates.

  • Replenish consistently: Take one serving of energy chews every 45-60 minutes during long efforts to maintain energy levels.

  • Hydrate with chews: Always consume chews with water to aid digestion and absorption of carbohydrates.

  • Customize your dose: Use the chews' portion-controlled nature to take smaller, more frequent doses every 15-20 minutes for steadier energy.

  • Adjust for intensity and duration: Your hourly carbohydrate needs increase with the length and intensity of your exercise, ranging from 30g/hr to over 60g/hr for long events.

  • Test in training: Never experiment with a new fueling strategy or brand of chews on race day to avoid unexpected stomach issues.

In This Article

Your Ultimate Guide to Fueling with Energy Chews

Energy chews are a popular and convenient fuel source for endurance athletes. They offer a quick, digestible burst of carbohydrates to power muscles through prolonged exercise. Unlike sticky gels, chews provide a more solid, snack-like texture that many find more palatable, helping to combat flavor fatigue on long efforts. However, getting the dosage right is critical to avoid an energy crash or stomach upset.

Determining Your Carbohydrate Needs

Your fueling strategy is based on one key metric: your hourly carbohydrate intake goal. The amount you need depends on the length and intensity of your activity. General guidelines suggest a range of 30 to 90 grams of carbohydrates per hour for activities lasting over 60 minutes.

  • For 1-2 hour activities: Aim for approximately 30 grams of carbohydrates per hour. This is often achievable with one or two servings of energy chews, depending on the brand's nutritional information. For example, some brands offer chews in packs with two servings, totaling about 48 grams of carbs per pack. You would consume a portion of the pack to meet your needs.
  • For 2-3 hour activities: Increase your intake to around 60 grams of carbohydrates per hour. This may involve a combination of chews and other fuel sources, like a sports drink, to meet the higher demand without overloading your stomach.
  • For activities over 3 hours: Elite or highly conditioned athletes may be able to tolerate up to 90 grams of carbohydrates per hour. This requires careful and practiced fueling, often involving multiple types of carbohydrates (glucose and fructose) to maximize absorption and is a strategy that should be tested extensively during training.

Timing Your Chew Consumption

When you take your chews is just as important as how many. Here is a sample fueling schedule for a longer event:

  1. Pre-Activity (15-30 minutes before): Take one serving (half a pack) to top off your glycogen stores. This ensures your muscles have a readily available energy source from the start.
  2. During Activity (every 45-60 minutes): Consume one serving (half a pack) to replenish carbohydrates as they are used. This prevents your energy levels from dipping too low and helps avoid 'hitting the wall'.
  3. Regular, Smaller Doses: Some athletes prefer to break up their servings, taking one or two individual chews every 15-20 minutes. This method provides a more consistent energy stream and can be easier on the stomach.

Chews vs. Gels: A Quick Comparison

Feature Energy Chews Energy Gels
Texture Solid, gummy, requires chewing Liquid, syrupy, quickly consumed
Convenience Easy to carry, portion control is simple Compact, but can be messy and sticky
Intake Speed Slower, as it requires chewing Faster, ideal for high-intensity moments
Digestion Gentle on the stomach for many, less risk of 'gut bomb' Can cause stomach upset if not taken with water
Serving Size Packs often contain multiple servings, customizable intake Typically single-serving packets, fixed amount
Hydration Should be consumed with water to aid digestion Many require water, some isotonic versions do not

Practical Tips for Using Energy Chews

  • Train with your chews: Never try a new fueling strategy on race day. Experiment with different brands, flavors, and timing during your training sessions to see what works best for your body.
  • Hydrate adequately: Always consume chews with water. The simple sugars in the chews require fluid for efficient absorption, and proper hydration is essential for performance.
  • Listen to your body: Your fueling needs will vary based on effort, temperature, and personal metabolism. Adjust your intake if you start to feel fatigued or nauseous. It's a skill that improves with practice.
  • Store them correctly: In cold weather, chews can harden. Keep them close to your body in a pocket to keep them warm and soft. In hot weather, they can melt, so consider their placement carefully.

Conclusion

Figuring out how many energy chews to take is a personalized process that requires testing during training. Start with the general guideline of 30-90 grams of carbohydrates per hour, and adjust based on the intensity and duration of your activity. By combining strategic timing, adequate hydration, and listening to your body, you can effectively use energy chews to maintain your energy levels, avoid gastric distress, and optimize your performance during endurance events.

A note on authoritative links: International Society of Sports Nutrition provides position stands on sports nutrition that support these fueling strategies.

Frequently Asked Questions

It's best to take a serving of energy chews 15 to 30 minutes before starting your workout or race to ensure your body has a ready source of fuel as you begin your effort.

For activities lasting over an hour, aim to consume one serving of energy chews every 45 to 60 minutes. Many athletes also benefit from taking smaller, more frequent doses every 15-20 minutes for a more consistent energy supply.

Yes, always take energy chews with water. This helps your body process and absorb the carbohydrates more efficiently and reduces the risk of stomach discomfort, especially with higher chew intake.

Symptoms of taking too many chews or carbs can include stomach bloating, cramping, and nausea. If you experience these, reduce your intake or spread out your doses more evenly. It's crucial to experiment during training to find your personal tolerance level.

For workouts under an hour, your body's stored glycogen is generally sufficient, so extra fuel is not usually necessary. However, a serving beforehand can provide a mental and physical boost, especially if you haven't eaten recently.

No, brands vary significantly in terms of carbohydrate content per serving, flavor, texture, and additional ingredients like caffeine or electrolytes. Always read the nutrition label and test different brands during training to find what works for you.

The main difference is consistency; chews are solid and require chewing, offering a psychological break from liquid fuels. Gels are a syrupy liquid that can be swallowed quickly. Chews also allow for more customizable, smaller doses, whereas gels are typically single-serving packets.

References

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Medical Disclaimer

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