Substance Impact on Brain
Methamphetamines trigger significant dopamine release but are linked to Parkinson's pathology, making them particularly harmful. While marijuana's THC can impair cognitive function, CBD may offer neuroprotective benefits, although more research is needed. Smoking, akin to diabetes in its systemic effects, damages blood vessels and reduces brain volume, particularly affecting areas like the hippocampus, thus increasing dementia risk.In this clip
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