Caffeine’s safety is supported by its long history of consumption and extensive studies on its safety. Decades of research have found that moderate amounts of caffeine consumed by the general, healthy population are safe and do not harm health. But what exactly is “moderate”? Does it mean different things to different people? Are there any potential physiological effects to keep in mind?
If you’re like the vast majority of people who enjoy foods or beverages that contain caffeine, then you probably could already guess that it comes along with some benefits. But did you know that caffeine can be more than just a simple pick-me-up? Science tells us that it can improve both mental and physical performance, at least for short-term tasks.