According to a 2022 report from Gesundheits- und Sportnachrichten, TikTok functions like a "digital candy store" for children's brains, providing dopamine hits that may shorten attention spans. The app's algorithm fosters a need for constant, instant gratification, which can diminish the ability for deep, sustained concentration in developing brains. You can read the full analysis at Gesundheits- und Sportnachrichten.