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They can't stop looking at social media.
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Their brains have changed.
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They become addicted.
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And there's something very dangerous
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about that.
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(instrumental music)
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The number one problem-
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The number one psychiatric disorder
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among teenagers is anxiety.
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Typically it's anxiety about needing to
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check in with social media.
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There's another study that
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looked at "fear of missing out"
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and it looked at kids who
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have high anxiety around missing out.
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Even though social media makes
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them more anxious,
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makes them more worried
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about missing out,
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they can't stop looking at it.
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That prefrontal cortex hasn't
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developed enough for them to be able
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to put it down.
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To say to themselves, " it's not making
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me feel good."
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The prefrontal cortex
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this area of the brain that is involved
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in our cognitive control
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our ability to process
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and direct our attention
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based on our goals
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is the last part
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of our brain to develop.
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This doesn't get completely
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myelinated until you're
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in your mid-to-late-twenties.
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So kids are getting these
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tools right when they
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have the least capability
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of actually controlling
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their behavior.
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I think we can confidently say
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that it's changing the
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way that teens interact
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with each other, with peers,
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with the world.
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And those changes in interactions
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lead to sort of changes
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in behaviors; changes in
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psychiatric and sort of mental health.
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We should not be surprised.
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And it's not just because the
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culture changed, its because
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their brains have changed.
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They also get trained
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in instant gratification
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by these devices.
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And there's something
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very dangerous about that.
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Because in real life
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we don't get everything
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we want instantly.
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They are bombarding our
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teenagers and our young adults
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with so much that they become
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addicted to the continuous input
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of stimulus and information.
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We know that there are many
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activities that are critical
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for our development:
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face to face communication,
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physical activites,
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exposure to nature,
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and sleep.
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I would say that all of these are
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being threatened in some way
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by increasing access
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to information technology.
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I think parents are in a really
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tough situation right now.
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I think because this tech has negative
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effects, they have to balance between
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trying to protect their kids,
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but also let's face it-
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there's tremendous social pressure
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to use technology.
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And it's also incredibly important
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that children are techincally literate.
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And I think there need to be
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more resources that help them
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make those decisions.
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And frankly, the companies need
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to be partially responsible-
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largely resposible for ensuring
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that the use of these products
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is responsible.
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(instrumental music)