Assertion: caffeine | /r/HasAspect | side effects
Facets:
Source sentences:
text: Caffeine increases alertness and energy, but it may have side effects when consumed in high doses.
text: Too much caffeine might have several side effects, but clinical evidence suggests that joint pain isn't one of them.
text: Caffeine has a few other side effects that may escalate over time if you're not careful about your long-term caffeine use.