The negative effects, in other words, do not end when the app is closed — they often carry over as emotional distress.

What are the study's limitations?

The findings are based on a survey of 302 participants and are self-reported, so they capture perceived experience rather than objectively measured screen time. The study has been published as a preprint on arXiv (Vedad Misirlic et al., 2026; DOI: 10.48550/arxiv.2609.07795), meaning it has not yet passed full peer review. The results describe an association between ADHD and difficulty disengaging, not a demonstration that the feeds cause ADHD symptoms. Readers should treat the conclusions as preliminary until the work is formally reviewed.

What do the researchers propose?

In light of this systemic inequality, the TU Graz team is calling for digital interfaces to be designed with sensitivity to neurodiversity — that is, to accommodate different ways brains process attention and self-control.

The study found participants were open to concrete forms of support, including:

• a fixed maximum number of videos per session;
• continuous visual time displays.

Lex places the responsibility on developers: "To redress this imbalance, we must move away from optimization focused purely on engagement toward human-centered design practices that explicitly support users' sense of time and their intentional control."

Such inclusive features, the researchers argue, could mitigate the negative effects of the engagement trap in the long term and strengthen users' digital self-determination — their ability to make conscious choices about their own technology use.

Why does this matter legally and politically?

The findings land in the middle of an increasingly public, political and legal debate over whether platform operators such as Meta encourage compulsive or potentially addictive use through certain design elements and recommendation systems, thereby breaching their duty of care.

The pressure is already producing results:

• In the U.S., a jury found Meta and Google negligent in a landmark case in March 2026 and ordered them to pay a total of $6 million in damages; TikTok and Snapchat had earlier reached out-of-court settlements with the plaintiff.
• At the EU level, the European Commission identified preliminary breaches of the Digital Services Act by TikTok in February 2026 and by Instagram and Facebook in July 2026, citing "addictive" designs.

Regulators are focusing on infinite scrolling, autoplay, push notifications and personalized recommendation systems, and on their potential impact on the physical and mental health of minors and vulnerable adults. The TU Graz study adds a scientific dimension to that debate: the same design choices affect users unevenly, and those least equipped to resist them pay the highest price.