blue light exposure linked to reduced heart rate and lower blood pressure
Blue light: Calming, reduced blood pressure and heart rate
What this means for you
When your heart rate slows and blood pressure eases, your body shifts into a calmer, more restorative state. That's the kind of physiological downshift most people feel as reduced tension, better sleep onset, and a general sense of unwinding — the opposite of the stressed, wired feeling that builds up through a busy day.
The published research
A critical analysis of chromotherapy and its scientific evolution.
Evidence-based complementary and alternative medicine : eCAM · 2005
This review article reports Gerard's (1970) findings that cool colors (including blue) acted as a relaxant and tranquilizer, lowered blood pressure, relieved tension, and calmed anxious subjects. While the review does not specifically isolate blue light or directly measure heart rate reduction, it documents the calming and blood-pressure-lowering effects of cool colors as an established finding, w
This page describes a documented finding about the underlying wellness technology. It is not a marketing claim about any specific device. For information about HOCATT specifically, visit hocatt.com.