The evidence is convergent. Multiple independent sources reach the same conclusion, the underlying mechanism is well-characterized, and even the field's most cautious voices treat it as worth doing.
as well as sleep like you can use it to age the brain in some respects as well because you know you're getting like under five hours sleep by age 80 plus you're getting massive whasso reduced the produced um you know increase arousals increase nail hypopnet index we stop breathing and get sleep apnea all these things loads of massive changes in Sleep Quality and quantity with age
Every Sunday: the week’s new conflicts and verdict changes — and nothing else.
Native comments, Twitter mentions, and Reddit threads about this claim — surfaced together so the conversation isn't fragmented across platforms.
Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.
Would love a "what would change this verdict" RSS feed. Sign me up if it exists.
Deep sleep declines as we age and this has implications from learning and memory to general health and more.
We can see the decline of deep sleep occurring in people in their 20s. That's when your deep sleep starts to decline. ... By the time you're 50 years old, you've lost about 50% of the deep sleep that you are having when you are a young teenager. By the time you're 70%, there's only about 5%...sorry, by the time you're 70 years old, there's only about 5% of your deep sleep left that you had when you were young and healthy.
as we age, our sleep gets worse. But just any type of sleep. Especially that deep quality of sleep that we know and we spoke about is critical for saving and learning and retaining new memories.