Running Energy Intakes

RUNNING ENERGY INTAKES FAQS

Where can I get high-performance energy gels for running in Ireland?

Runners looking to buy energy gels in ireland can find a complete selection of high-performance endurance nutrition at Decathlon Ireland, both online and in-store. When tackling marathon training, half-marathons, or long trail sessions, consuming concentrated energy gels for running is essential to maintain blood glucose levels and prevent glycogen depletion. The technical "why" behind consuming rapid-acting carbohydrate gels during endurance efforts is rooted in exercise physiology: human liver and muscle glycogen stores can only sustain roughly 90 minutes of continuous effort at race pace. Once these reserves diminish, performance drops drastically. Formulations engineered by nutrition brands, including specialized ranges at Decathlon, utilize optimal ratios of maltodextrin and fructose to maximize intestinal absorption up to 60 to 90 grams of carbohydrates per hour without digestive upset. For a comprehensive endurance fueling strategy that covers both calories and hydration, exploring the wider selection of nutrition and hydration products ensures you stay energized from start to finish. Pro-tip: Always take carbohydrate gels with 150ml to 200ml of plain water rather than isotonic drinks, as concentrated sugars require water for rapid gastric emptying and smooth intestinal absorption.

How do I choose between energy gels, chews, and bars during a run?

Selecting the right form of energy intake depends on your running intensity, target distance, digestive comfort, and personal preference. Energy gels offer the fastest carbohydrate delivery system because their semi-liquid viscosity requires no chewing and passes quickly through the stomach into the bloodstream. Energy chews and solid fruit bars provide a solid food feel that staves off hunger during longer, lower-intensity sessions like ultra-marathons or steady long runs, where chewing does not interrupt your breathing rhythm. The technical reason for combining different nutrition formats is multi-transportable carbohydrate uptake: utilizing a 2:1 ratio of maltodextrin to fructose utilizes two separate intestinal transporters (SGLT1 and GLUT5), maximizing total hourly carbohydrate absorption while lowering the risk of gut distress. On warm training days, alternating between gels and liquid solutions like energy drinks helps maintain your electrolyte balance and hydration levels simultaneously. Pro-tip: Practice your exact race-day fueling protocol during your longest weekend training runs to train your stomach to absorb high carbohydrate loads while running.

Are there gluten-free options available for runners with dietary sensitivities?

Yes, runners managing coeliac disease or gluten intolerances can easily find dedicated gluten free energy gels formulated specifically to support sensitive digestive systems. Many endurance brands formulate their gels using naturally gluten-free carbohydrate sources such as maize-derived maltodextrin, rice syrup, and natural fruit concentrates. The technical "why" behind choosing certified gluten-free fuel is gut barrier protection: consuming gluten when intolerant triggers intestinal inflammation, which impairs nutrient absorption and can cause severe gastrointestinal cramps or sudden stomach distress mid-run. Premium sports nutrition ranges clearly list allergen profiles so you can fuel with complete peace of mind. To carry your nutrition securely without bouncing, store your gels and small gear in running belts designed for hands-free training. Pro-tip: Always inspect the product label for allergen certification, and test new gel flavors at least four weeks prior to your target race.