Special offer ONLY HERE 👉 www.cyberghostvpn.com/BeSmart
↓↓↓ More info and sources below ↓↓↓
This is one of the weirdest mysteries of human evolution: Why do we have grandmas? From menopause to our slow maturation and super-long lifespans, humans are quite unique in the animal kingdom. Could grandma be an evolutionary secret weapon? Or is she just a surprise side effect of living long lives?
Thank you to @MamaDoctorJones Go check out her channel!
References: sites.google.com/view/mystery-menopause-references…
-----------
High fives to all our Brain Trust Patrons:
Olivia Ruiz
Mike and Patty Loftis
Ed Eyden
Jennifer Burton
Holly, Brett, and Ashe Bullion
Jaap Westera
Barbora Bei
dani bowman
David Johnston
Baerbel Winkler
Eric Meer
Karen Haskell
Chapters:
0:00 Intro: Humans are weird
0:45 Nature's strangest life cycles
2:25 The whole point of evolution
4:48 The mystery of grandmas (it's menopause)
6:02 Mama Doctor Jones explains the female reproductive system
8:55 Why do humans live so long after reproductive age?
10:46 The Grandmother Hypothesis
12:50 There's just one catch… and a NEW theory!
15:12 Putting it all together
17:00 A word from our sponsor
SUBSCRIBE so you don’t miss a video! ►► bit.ly/iotbs_sub
Join us on Patreon!
patreon.com/itsokaytobesmart
Instagram
www.instagram.com/DrJoeHanson
www.instagram.com/okaytobesmart
Facebook
www.facebook.com/itsokaytobesmartpbs/
Merch
store.dftba.com/collections/its-okay-to-be-smar
コメント