The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
Interestingly, even among preschoolers, cardiorespiratory fitness is crucial: for thinking! 4 to 6-year-old children who have higher cardiorespiratory fitness (CRF) also do better on cognitive tests and other measures of brain function suggesting the link between CRF and brain health is evident even earlier in life than previously appreciated.
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.
there's studies showing that cardiorespiratory fitness like the the higher the cardiorespiratory fitness is in elementary school children, the better they perform on academic tests, the better they behave on playgrounds.