Topic
sleep duration
1 stories related to this topic, newest first.
Substrate placeholder — needs reviewworld74 days ago
Study Links Pre-Workout Supplements to Reduced Sleep in Teenagers and Young Adults
A study from the University of Toronto found that users of pre-workout supplements slept more than twice as likely to get five hours or less per night compared to non-users. These supplements often contain 90 to over 350 mg of caffeine per serving, exceeding amounts in a standard…