AFTER 40 / THE EVIDENCE EDIT
CBD and cannabis after 40: benefits, uncertainty and risks
Separate specific studied uses from broad marketing promises.
Limited / mixed evidenceUpdated October 2026 · Educational summary · Clinical review not yet completed
Where there may be benefit
Some cannabinoid preparations have modest, short-term benefit for certain chronic pain outcomes; that does not mean all CBD products work for pain, anxiety, sleep or longevity.
CBD is not risk-free
The FDA warns about possible liver injury, drug interactions, sedation and uncertainty in nonprescription products. Product composition and labeling can be unreliable.
THC requires care
THC can impair attention and driving and can worsen anxiety or psychotic experiences in susceptible people. Discuss psychiatric history, other medicines and local law with a clinician.
How to evaluate a claim
Look for randomized human studies of the precise formulation and condition, independent testing, adverse-effect reporting and transparent regulatory status.
Questions to bring to your clinician
- What specific benefit has been demonstrated for this formulation?
- Could it interact with my medications or affect my liver?
- Are there safer treatments with stronger evidence?
- What are the impairment, mental health and legal risks?