far-infrared and full-spectrum light modulate serotonin and melatonin production
Modulation of serotonin and melatonin production
What this means for you
Serotonin and melatonin are the body's own mood and sleep chemicals. When their production is better balanced, most people notice a calmer mood during the day and an easier time winding down at night — without relying on anything external to get there.
The published research
Longan flower water extract promotes sleep in mice via the serotonin–melatonin axis
Journal of the Science of Food and Agriculture · 2025
The study directly documents modulation of both serotonin and melatonin: LFWE administration significantly elevated brain serotonin levels (9.08 vs 3.26 ng/mg, P=0.002) and plasma melatonin (0.026 vs 0.018 ng/mg, P=0.013) compared to vehicle controls. The discussion explicitly frames the findings as 'modulation of the serotonin–melatonin axis' linked to improved sleep quality and mood regulation,
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.