Sleep2025n = 23
RCTHuman
This study tested how different doses and timing of caffeine affect sleep in men who usually drink moderate amounts. It compared a placebo, 100 mg, and 400 mg of caffeine…
Clinical psychology & psychotherapy2025n = 37
RCTHuman
This study set out to compare outdoor 'walk-and-talk' therapy with conventional indoor therapy for men with low mood. Thirty-seven men with mild to moderate depression (mean PHQ-9 score of 11.4)…
Nutrients2025n = 14
RCTHuman
This study looked at whether a short, high-dose creatine (a compound stored in muscle that helps regenerate quick energy for short, hard efforts) routine improves sleep, performance, thinking, and recovery…