Wednesday, August 13, 2025

The surprising brain chemistry behind instant friendships

UC Berkeley scientists found oxytocin is key for quickly forming strong friendships, but less critical for mate bonds. In prairie voles, a lack of oxytocin receptors delayed bonding and reduced partner selectivity, changing how the brain releases oxytocin and affecting social behavior.

from Top Health News -- ScienceDaily https://ift.tt/PZLy5na

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Too much or too little sleep may make your body age faster

Both too little and too much sleep may be linked to faster aging throughout the body. Researchers analyzing 23 biological aging clocks found...