Peter Attia felt uncomfortably cold in California at approximately 65°F (18°C) while wearing a t-shirt.

“um i i don't i don't mean to sound like that guy who's like just too cool for school but it's just not phasing me and people just can't stop complaining and i don't know why and it's interesting because i'm normally the my nickname in uh one phase of my life maybe it was residency or medical school my nickname was bubble boy because like if it was below 72 or above 76 it must have been med school um i was like yeah it's just it's just too cold or too hot i've california does that to you though like you just get in those bubbles and anything outside of that feels good”