For two months, they drank half a liter of juice every day. Scientists then discovered unexpected changes in their bodies.

Recent research indicates that regular consumption of orange juice may trigger significant changes in gene activity related to heart health, inflammation, and metabolism. A study published in Molecular Nutrition & Food Research involved 20 healthy adults who drank 500 ml of orange juice daily for two months. Results showed alterations in over 1700 genes, particularly those linked to inflammatory processes and blood pressure regulation. While some studies suggest potential benefits of orange juice, experts caution against excessive consumption due to high sugar content and lack of fiber compared to whole fruits. A balanced diet with whole fruits and vegetables is recommended for long-term heart health.