![]() ![]() A lot of that is happening while you sleep.Īnother more recent finding about sleep is that there is a sort of rinse cycle that's happening when you sleep - a rinse cycle that allows certain neurotrophic factors to bathe the brain, but also to remove certain waste as well from the basic metabolic processes that are happening. And you also have to be able to sleep well to in order to forget well, because you want to, in order to make that life narrative as cohesive as possible, you're doing a lot of editing along the way. So you have to be able to sleep well in order to remember well. Some of it is moving memories from short-term to longer-term memory and those sorts of things. Some of it is actually placing the memory. That's the "consolidation of memory" sort of phase. really happens at the time that you sleep. ![]() That process of actually putting them in the memory book, if you will. You have these things in part because you want to remember them and add them to your life narrative. So, you've had all these interesting experiences throughout your day - people that you've met, conversations you've had, experiences you've had, whatever it may be. One is, that is the time when we really do consolidate memories. There are several important things that are happening. The brain is not at rest the way people might imagine it to be when we're sleeping. On why he recommends seven to nine hours of sleep at night for optimal brain health ![]() We've obviously been able to explore the brain differently and we've been able to see this neurogenesis, evidence of this neurogenesis, throughout our entire lives, which was really a remarkable finding and I think very inspiring as well. Before that, the brain was thought to be largely immutable, sort of fixed, and really measured only by its inputs and its outputs, a black box of sorts. ![]()
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