Think You’re Immune to Late-Day Caffeine? Your Sleep May Disagree

This research highlights the subtle yet significant impact of caffeine on sleep quality, emphasizing that even late-day consumption can impair restorative sleep stages. For the tech industry and consumers, understanding these effects is crucial for promoting healthier sleep habits and optimizing daily performance. It underscores the importance of mindful caffeine intake for overall well-being.

• Caffeine can reduce deep sleep duration without noticeable effects
• Even late-day caffeine consumption can disrupt sleep quality
• Improving sleep hygiene may involve moderating caffeine intake