Caffeine is widely consumed for its ability to boost alertness and reduce fatigue. It works by blocking adenosine receptors in the brain, which helps prevent drowsiness. Moderate consumption is generally safe, but excessive intake can lead to side effects like insomnia or increased heart rate.
Circadian rhythm sleep-wake disorders (CRSWDs) are conditions where the natural sleep-wake cycle, driven by the body’s circadian rhythm, becomes disrupted.
Obsessive-Compulsive Disorder (OCD) and Obsessive-Compulsive Personality Disorder (OCPD) are two distinct mental health conditions
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