July 23, 2026

TikTok Use Linked to Increased Depression and Anxiety in Teenagers

A new study reveals a correlation between excessive TikTok use and heightened mental health concerns among teenagers. Researchers warn of the app’s ‘perfect’ online world fuelling comparisons and pressure.

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**Teenagers Who Spend More Time on TikTok at Higher Risk of Mental Health Issues**

A study published in the Journal of Adolescent Health found that teenagers who spend more than an hour a day on social media platform TikTok are at a higher risk of developing depression and anxiety. The research, which analyzed data from over 1,500 US teens, suggests that the app’s algorithm can create a “perfect” online world, fueling unrealistic comparisons and pressure to present a perfect image.

According to Dr. Jean Twenge, a psychologist who led the study, “We found that teenagers who used TikTok for more than an hour a day were significantly more likely to experience mental health symptoms, including depression and anxiety.” Twenge added that social media platforms should take responsibility for promoting healthy usage habits among their young users.

The study’s findings have sparked renewed concerns about the impact of social media on young people’s mental health. While TikTok has become one of the most popular apps among teens, with over a billion active users worldwide, experts have long warned about its potential effects on self-esteem and body image.

**A Perfect Online World**

TikTok’s algorithm is designed to showcase the most engaging content, often featuring young people showcasing their talents, beauty, or wealth. However, researchers believe this creates an unrealistic expectation among teens, who feel pressure to present a perfect online image. “Social media platforms are creating a ‘perfect’ world that doesn’t exist in reality,” said Dr. Twenge. “This can lead to feelings of inadequacy and low self-esteem among teenagers.”

**Comparing Apples and Oranges**

The study found that teens who used TikTok for more than an hour a day were three times more likely to experience depression symptoms compared to those who used the app less frequently. Similarly, anxiety levels were 2.5 times higher among heavy TikTok users.

Dr. Adam Alter, a psychologist at New York University, said that social media platforms like TikTok can be “addictive” and lead to “excessive usage.” He noted that teens are particularly vulnerable due to their developing brains and the constant availability of social media on their smartphones.

The study’s findings have sparked calls for greater regulation of social media platforms, including stricter guidelines around children’s online safety. Some lawmakers in the US have already proposed legislation aimed at limiting screen time among minors and increasing transparency about online content.

TikTok has responded to the study by saying that it prioritizes user well-being and is working to promote healthy usage habits among its young users. The company has introduced features such as “Digital Wellbeing” tools, which allow users to track their screen time and set limits on app usage.

However, experts say more needs to be done to protect teenagers from the potential risks of social media. As Dr. Twenge noted, “We need a comprehensive approach that includes education, regulation, and industry action to ensure that these platforms are safe for young people.”

The study’s findings highlight the urgent need for greater awareness about the impact of social media on mental health among teenagers. By understanding the complex relationships between technology use, self-esteem, and body image, we can work towards creating a healthier online environment for all users.

**Supporting Teenagers’ Mental Health**

While the study’s results are concerning, experts emphasize that they do not necessarily imply causation. Social media platforms like TikTok can be used positively, as well, to connect with others, share creative content, and access educational resources.

However, parents, educators, and policymakers must take action to mitigate the potential risks associated with excessive social media use among teens. This includes promoting healthy usage habits, encouraging offline activities, and supporting teenagers’ mental health through education and support services.

As Dr. Alter noted, “We need to have a more nuanced conversation about the impact of social media on young people’s lives.” By doing so, we can create a safer online environment that supports teenagers’ well-being and promotes healthy relationships between technology use and mental health.