Tik Tok's slogan is Make Your Day, but what happens when it takes over your day?

You get a message reminding you to take a break from the app.

Continuing to scroll could affect thinking patterns like - analysis and focus.

That's because the prefrontal cortex develops until age 25. When you are young, endlessly scrolling could hurt young brains in the long run.

Dr. Megan Moreno is a physician at UW Health. She also specializes in adolescent health as it is linked to digital media.

And she said we have seen this level download video tiktok tanpa tanda air of concern before.

"We saw similar concerns when Facebook started, and then when Twitter started, and when Instagram rolled out, and then, a few years ago, it was Snapchat, and now its Tik Tok," said Moreno.

What makes this platform different is that users can tailor what they see based on what they want to see, making it even harder for kids to detach.