Fascinating on Nostr: Did you know? #Catstr purrs emit frequencies between 25 and 150 Hertz, which align ...

Did you know?

#Catstr purrs emit frequencies between 25 and 150 Hertz, which align with those used in medical treatments for bone density improvement and healing.

Being in the presence of a purring cat has been linked to reduced stress levels, lower blood pressure, and a decreased heart rate in humans.