Regular caffeine drinkers often report feeling happier and more energetic, especially in the morning. A new study from the University of Warwick and Bielefeld University highlights this connection by examining the effects of caffeine on mood in real-life settings. Researchers tracked 236 young adults in Germany over four weeks, assessing their mood and caffeine intake multiple times a day.
• Participants experienced a significant uplift in positive emotions after consuming caffeine, particularly in the morning.
• While there was a slight decrease in negative feelings, the increase in positive mood was much more pronounced.
• The study found consistent mood effects across various psychological profiles, with no significant differences based on anxiety or depressive symptoms.
• Caffeine's mood-enhancing effects may be linked to its ability to block adenosine receptors, promoting alertness and dopamine activity.
Understanding caffeine's impact on mood is important as it is widely consumed globally. While it can boost happiness, excessive intake may lead to health risks and sleep issues.
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