Ologies with Alie Ward Molecular Neurobiology (BRAIN CHEMICALS) with Crystal Dilworth
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Nov 12, 2019 In this engaging conversation, Dr. Crystal Dilworth, a neuroscientist and host of CBS's *Mission Unstoppable*, delves into the fascinating world of neurotransmitters like serotonin and dopamine. She discusses their roles in mood and behavior, the science behind addiction, and what it’s like to hold a human brain. The talk also touches on topics such as mindfulness, the complexities of ADHD, and how substances like caffeine and nicotine affect our brains. Plus, hear her unique journey from ballet to brain science!
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SSRIs and Serotonin
- SSRIs, used for depression, increase serotonin levels in synapses by inhibiting their reuptake.
- This prolonged serotonin signal aims to improve mood, although the exact mechanism remains unclear.
Nicotine Addiction
- Nicotine mimics acetylcholine, binding to the same receptors and altering protein expression in the brain.
- This reinforces nicotine dependence, making it highly addictive and difficult to overcome.
Overcoming Addiction
- Beating addiction involves addressing both chemical dependence and learned behaviors.
- Retraining the brain through mindfulness and therapy can help break addictive patterns.