Rethinking Biological Signals

A thought-provoking discussion reveals that drugs often lead to scientific papers, but their effects may not align with real-world emotional experiences. Serotonin, commonly labeled as the "happiness chemical," is actually a metabolic regulator, while cortisol is misunderstood as merely a stress hormone. These nuanced interpretations challenge conventional beliefs and highlight the importance of understanding biological signals in the context of metabolic demands.