How to Use Exercise to Improve Your Brain’s Health, Longevity & Performance

4130.768 - 4151.253 Andrew Huberman

Remember synapses are the communication points between neurons and the astrocytes are beautifully positioned to read out the amount of activity that's occurring between neurons and produce fuel for those neurons. So the astrocytes mainly use glucose for fuel, but they can produce lactate. So again, we have this activity dependent phenomenon that is when certain neurons are very, very active,