Whats the real scientific basis for the claim that energy gels provide a significant performance boost during long rides or races? Most manufacturers claim that their gels offer a rapid source of energy, but is this just clever marketing or is there actual evidence to back it up? Have there been any studies that demonstrate a clear correlation between energy gel consumption and improved endurance or speed? And if so, whats the optimal timing and dosage for maximum benefit? Ive seen plenty of pros and amateurs alike relying on gels, but Im not convinced that theyre anything more than a pricey convenience. Can anyone shed some light on the real benefits of energy gels?