# Real Talk with Micah Smith, Episode 128: Cannabis update

> **Author:** Benjamin Caplan, MD (ABFM Board Certified, MA Lic. #240562, NPI: 1962722637)
> **Publisher:** CED Clinic (https://cedclinic.com)
> **Canonical URL:** https://cedclinic.com/real-talk-with-micah-smith-episode-128-cannabis-update/
> **Published:** 2026-08-01T07:33:55-04:00 | **Last Modified / Clinically Audited:** 2026-09-28T17:12:41-04:00
> **Clinical Summary:** Cannabis aging brain neuroprotection: evidence, mechanisms, and clinical guidance for older patients. Expert clinical perspective.

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✦ New

CED Clinical Relevance
#67
Notable Clinical Interest
Emerging findings or policy developments worth monitoring closely.

ResearchAgingNeurology[Mental Health](https://cedclinic.com/cannabis-psychiatric-research-findings-depression-anxiety/)PolicySafetyPain

Clinical Perspective

🧠 While media discussions about cannabis can raise awareness among patients, this episode format lacks the systematic evidence synthesis that clinicians need to counsel patients effectively. The topics of cannabis effects on brain function and aging are particularly important given our aging population, yet podcast conversations—even with credentialed researchers—often emphasize individual perspectives rather than the totality of evidence, including null findings and study limitations that may not translate to clinical populations. Several confounders complicate clinical interpretation: cannabis products vary dramatically in cannabinoid ratios and contamination profiles, patient populations self-select based on symptom severity and comorbidities, and [long-term safety](https://cedclinic.com/cannabis-tobacco-brain-volume-study/) data in older adults remain sparse despite growing use in this group. Rather than relying on interview-style content, clinicians should consult systematic reviews and [clinical guidelines](https://cedclinic.com/cannabis-mental-health-clinical-evidence-australian-review/) (such as those from the American Academy of Neurology for specific conditions) when discussing cannabis with aging patients, while remaining transparent about [evidence gaps](https://cedclinic.com/cannabis-efficacy-migraine-management-new-research/) and encouraging shared decision

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📰 Source: [https://www.youtube.com/watch?v=kjqIWchPFZg](https://www.youtube.com/watch?v=kjqIWchPFZg)

Further Reading
CED Clinic Blog[Why Cannabis Works](https://cedclinic.com/why-cannabis-works/)
Evidence Watch[Cannabis and Heart Health](https://cedclinic.com/cannabis-cardiovascular-health-study/)
CED Clinic Blog[Cannabis for Sleep](https://cedclinic.com/cannabis-for-sleep/)

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### Related

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### Verification & Medical Governance

- **Lead Clinical Author:** Benjamin Caplan, MD
- **Credentials:** Board Certified in Family Medicine (ABFM), Founder & CMO CED Clinic & CED Foundation, Author of *The Doctor-Approved Cannabis Handbook* (Penguin Random House).
- **Clinical Scale:** 350,000+ lifetime evaluations overseen; 81,008-patient Real-World Evidence Registry (`~/.ced_rwe_vault.db`); 125,000+ peer-reviewed study literature observatory (`http://localhost:8768/api/explorer/terminal`).
- **License Verification:** Commonwealth of Massachusetts License #240562 (https://checkahealthlicense.mass.gov/).
- **NPI Registry:** 1962722637 (https://npiregistry.cms.hhs.gov/provider-view/1962722637).
- **Ethics & Data Privacy:** Clinical registry observations adhere strictly to HIPAA Safe Harbor de-identification (45 CFR § 164.514(b)) and criteria for secondary research exemption under 45 CFR § 46.104(d)(4).