Peter Attia· MD
it is true with adults you do see that seasonal shift as long as there's sufficient exposure to light but if you're an individual who essentially you wake up under your electric lights in the morning then you go to work and it's constantly lit in that work environment then you drive home and you're not getting much daylight exposure the influence with which the outside world impacts your sleep schedule is therefore diluted and lessened so you have to be exposed and your kids are a great example for of that because they're outdoors playing all day at school they're given outdoor activities so you will see some of that too but in general yes you're absolutely right that will shift on the basis of seasons depending also on your latitude i mean you know if you're living close to the equator you won't see that get expanded the further you go north and south