You're spot on about caffeine's double-edged nature! It's like a turbo boost for your ride, but push it too hard and you might end up in a crash. It's not just about performance, it's about safety too. As you rightly pointed out, caffeine can mask fatigue, and that's a real concern for cyclists. You don't want to be the one who pushes beyond their limit, only to end up with a nasty injury.
But let's not forget, caffeine affects everyone differently. Some cyclists might be able to handle a double espresso before a race, while others might feel jittery after a single cup of tea. It's all about finding your sweet spot. And remember, caffeine is just one piece of the puzzle. Hydration, nutrition, and rest are equally important for peak performance. So, let's keep the pedals turning and the conversation flowing, but always with a focus on safety and balance.