Blog
Evidence-based cannabis science
Technical notes, product updates, and long-form pieces from the Cannabis Knowledge Foundation.
Women's Monthly Cycle Tracker
29 August 2026Neil CartwrightAn interactive look at how your body's own cannabis-like chemicals change across the month — and what the evidence actually supports.
ReadMenstrual cycle phase and endocannabinoid modulation: what the human evidence supports
30 July 2026Neil CartwrightPlasma anandamide peaks at ovulation and falls in the luteal phase. The claim that the whole endocannabinoid system cycles doesn't follow.
ReadA Lab- and Supplier-Aware Method for Constructing Confidence-Graded Cannabis Strain Terpene Fingerprints from Certificate-of-Analysis Data
18 July 2026Neil CartwrightWhy 'consistent' cannabis terpene fingerprints often aren't — and a two-axis method (lab + supplier) for grading them properly.
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