Light exposure plays a critical role in regulating physiological and behavioral processes. This study aimed to explore how different light spectra influence locomotor activity, anxiety-like behavior, and heart rate variability in rodents. We used spontaneously hypertensive rats (SHRs), which exhibit distinct behavioral traits compared to normotensive Wistar-Kyoto (WKY) rats, as a model to examine strain-related differences in response to light conditions. Given known sex differences in…
