Evidence & Phenomena

What does peer-reviewed research actually say about traditional plant uses? Explorations of the validated science behind folk knowledge, the chemistry of correspondence, and the places where evidence and tradition converge.

Rhythms Within Rhythms: HRV, Hormonal Cycles, and the Moon

April 2, 2026 · Evidence & Phenomenon

Rhythms Within Rhythms: HRV, Hormonal Cycles, and the Moon

Two years of HRV tracking, a pattern that looked like a lunar correlation, and what the scientific literature actually says. An exploration of heart rate variability, hormonal cycles, and the body’s many interlocking rhythms.

Read more →