THIS NEEDS TO BE AT LEAST 150 WORDS
Please use one credible outside source, to answer the above question. It must be original!
Post your reply, including:
- A link to your source.
- A clearly written summary of what your source discussed (at least 150 words), and how it relates the question above.
The following sources will be accepted:
- A video by an expert, a government institution, an academic source or other reputable source (TED talks will be accepted).
- An article released by an expert, a government institution, an academic source or other reputable source.
- A peer-reviewed journal.
Here are a few places to start if you get stuck:
- Genetic and environmental vulnerabilities
- Biological mechanisms of addiction (think neurotransmitters)
- Structural changes in the brain