According to Harvard research, eating oranges stimulates growth of Faecalibacterium prausnitzia.

This bacteria lives inside the human gut and generates serotonin and dopamine — 2 powerful molecules that elevate your mood.

Harvard is one of the top 5 research universities in the world. Gary Ruvkun won the 2024 Nobel Prize in Medicine. Where does he work ? Harvard.

If you feel sad, eat an orange 🍊