Caffeine
Type: Product
As of November 2026, Caffeine has been mentioned in one podcast episode on SmartLess (Feb 2026). Used to illustrate tolerance/baseline dependence and sleep timing; Sean avoids it, others note widespread daily use and withdrawal confounds in research.
| Mentioned in | 1 episode on 1 podcast (as of November 2026) |
|---|---|
| First heard | Feb 2026 on SmartLess |
| Company | Various manufacturers (generic substance) |
| Category | Physical good |
| Availability | available now |
| Maker | Various manufacturers (generic substance) |
Who talks about Caffeine on podcasts?
Caffeine came up; the most recent mention was Feb 2026 on SmartLess.
- Andrew Huberman | SmartLess on SmartLess (Feb 2026)