Allogrooming is a behavior observed in both human and non-human animals, characterized by one individual grooming another. It is a form of non-sexual tactile touch that can occur in various contexts, including professional settings like massages and more casual interpersonal interactions. This behavior stimulates C tactile fibers in the skin, enhancing feelings of well-being and happiness through the elevation of oxytocin levels. Oxytocin, a hormone and neurotransmitter, strengthens social bonds and emotional connections. Allogrooming is prevalent in primates, where it serves as a crucial mechanism for establishing and maintaining social relationships without verbal communication or eye contact. It is also observed in human interactions with pets, providing mutual benefits in boosting oxytocin levels and enhancing emotional well-being 1.

For more details on the impact of allogrooming on happiness and social connections, you can refer to the episode "Science-Based Tools for Increasing Happiness" from the .

The Power of Allogrooming

Andrew explains how non-sexual tactile touch, also known as allogrooming, can stimulate the C tactile fibers in our skin and increase levels of oxytocin, leading to feelings of bonding and well-being. He also discusses how allogrooming is a powerful form of nonverbal bonding between individuals and can be seen in both humans and non-human primates.

Huberman Lab

Science-Based Tools for Increasing Happiness | Huberman Lab Podcast #98