Social media have become one of the major sources of communication and information worldwide, with trillions of bytes of information being exchanged every second online. While trending topics on social media tend to change according to several factors, such as country or age, health-related content has recently been trending all over the world, across all ages on all major social media platforms (i.e. Facebook, Instagram, and TikTok).

Social media have become one of the major sources of communication and information worldwide, with trillions of bytes of information being exchanged every second online. While trending topics on social media tend to change according to several factors, such as country or age, health-related content has recently been trending all over the world, across all ages on all major social media platforms (i.e. Facebook, Instagram, and TikTok).