Take a look at the science of how addictive drugs affect your body and why substance addiction can be so difficult to treat.

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As of 2021, more than 36 million people were estimated to be experiencing substance use disorder. This condition spans a spectrum of patterned drug use that causes issues in a person’s life, with substance addiction at the more severe end. Why are some people more susceptible to addiction, and why can it be so difficult to treat? Judy Grisel takes a look at how addictive drugs affect the body.

Lesson by Judy Grisel, directed by Gabriella Marsh.

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View full lesson: https://ed.ted.com/lessons/wha....t-causes-addiction-a
Dig deeper with additional resources: https://ed.ted.com/lessons/wha....t-causes-addiction-a/digdeeper

Animator's website: https://gabriella-marsh.com
Music: https://soundcloud.com/aim-music
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