Transcription Energy supply during exercise
Instant absorption through viscous concentrates
To replenish tissue reserves in the midst of intense demand, sachets containing a thick, carbohydrate-saturated matrix are used.
These viscous compounds deliver a massive block of rapidly assimilable energy.
However, due to their extreme density, they must be consumed simultaneously with plenty of water to dilute the compound in the stomach and avoid acute digestive inflammation.
The most avant-garde formulations fuse different types of sugars, taking advantage of multiple absorption channels in the small intestine to avoid metabolic blockages.
Interestingly, the mere presence of this sticky substance in the oral cavity activates brain sensors that transiently override the perception of fatigue, fooling the nervous system.
Semi-solid formats for ease of transportation
A practical variation to liquid concentrates are gummies or chewable tablets.
These formats replicate the very high glycemic load of gels but offer a physical structure that gradually breaks down when chewed.
Their greatest advantage lies in their portability and the possibility of dividing the doses along the way, avoiding cloying or taste rejection.
However, its adherent composition tends to become encrusted on the teeth. Therefore, a vigorous mouthwash with water is required after ingestion to neutralize the risk of accelerated corrosion of the dental enamel caused by the retained sugar.
Digestion of solid bars during endurance activities
When the duration of the effort exceeds the three-hour barrier and the cardiac demand is less explosive, the stomach regains some of its capacity to process complex foods. This is where pressed bars come in.
Unlike fast formats, these structures include certain amounts of fiber and traces of protein that slow down the rate of fuel delivery.
This slow digestion overrides the gastric emptying sensation in ultra-long endurance competitions, providing a steady energy drip that sustains athletic pace without causing insulinemic spikes that result in subsequent lethargy.
energy supply during exercise