THE BIRD’S-EYE-VIEW
A wider view of the things worth understanding.
The Bird’s-Eye-View is FinchQ’s weekly podcast—exploring topics of interest through a broader perspective on function, independence, technology, health, behavior, aging, and the way we live.
New episodes weekly.
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S3 E39 - The Plastic Brain
S3 E39 - The Plastic Brain
The adult brain can still adapt, but familiar routines may offer fewer reasons to learn. In this episode of The Bird’s-Eye View from FinchQ, Jack and Janet Finch explore how a gradually shrinking world can reduce opportunities for challenge, practice, and participation. They examine the article’s research on exercise, demanding new skills, cognitive reserve, and sleep, while keeping the limits of that evidence clear. The central question is practical: what could you learn next, with manageable difficulty and appropriate support?
S3 E38 - What Your Brain Does While You Sleep
S3 E38 - What Your Brain Does While You Sleep
A sleeping brain is not an inactive brain. Jack and Janet use the image of a city at three in the morning to explore the hidden work of sleep: changing electrical rhythms, coordinated blood-flow and cerebrospinal-fluid patterns, and the still-evolving science of the glymphatic system. They explain what researchers have learned from animal studies, what human studies suggest about amyloid-beta and tau, and why the strongest conclusions require restraint. This episode replaces the familiar idea of sleep as “doing nothing” with a more accurate one: sleep is a distinct biological state with important consequences for memory, function, and long-term brain health.