www.mediafax.ro/stiinta-sanatate/descoperire-surpr

Researchers have discovered why people grow to love coffee despite its initial bitterness, linking gut signals to brain dopamine pathways. The study reveals a slow dopamine response from the intestines that teaches the brain to appreciate certain flavors over time. This mechanism explains the acquired taste for coffee, dark chocolate, and tonic water. Experiments with mice showed that gut signals increased after nutrient intake, influencing their flavor preferences. Interestingly, dopamine release was stronger in the left hemisphere of the brain, although the reason remains unclear. The findings suggest potential for altering food preferences in the future.