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Probably because you're talking about academic success which is only loosely correlated to intelligence, and almost entirely not correlated to "brain health."
by ethanbond 10y ago
Probably because you're talking about academic success which is only loosely correlated to intelligence, and almost entirely not correlated to "brain health."
"Brain health," as it's used in this article, would also contribute to coordination, muscle control, and various other things that would benefit athletes in ways that are totally opaque to you or me.
The article doesn't say exercise makes you smarter, and even if it did, "smarter" is an awfully vague term.
- papapra 10y agoOne more thing is emotional health, it's already pretty known that exercise helps with anxiety and depression. But I disagree about your assertion about intelligence, I think it plays a huge role in academic success.
- ethanbond 10y agoThere are plenty of people with above average intelligence who enjoy below average academic success, and inversely plenty of people with below average intelligence who enjoy above average academic success. This can happen for a variety of reasons: poverty, nutrition, "misaligned" interests, etc. Intelligence plays a role in that someone with an IQ of 80 probably isn't going to Stanford, but there are ostensibly plenty of people with IQs far above your average Stanford student who will never set foot in a university.
- mathattack 10y agoFair point. I guess by smart I'm thinking "least work for best grades" but that's a very loose definition. Also - it's a very small sample size. And if I look more broadly... 2 of the seemingly "dumbest jocks" I knew in college went on to become doctors, one at the Mayo clinic. So perhaps their intelligence was showing in other areas until they got out of school.
- copperx 10y agoSimilarly, one of the 'dumb jocks' from my high school just graduated with a PhD from Harvard, which means humans are awful at estimating the intelligence of others.
- decisiveness 10y agoOr, more specifically, humans are awful at estimating the intelligence of others when they assume those with a special degree are more intelligent.
- pyre 10y agoOr, you know, someone obtaining a PhD breaks the "dumb jock" mould without necessarily being more or less intelligent whomever it is that you are referring to.
- ObeyTheGuts 10y agoAnyone who wasted precious time to get Phd is a retard in real world brosky.
- ethanbond 10y agoAnyone who wasted precious keystrokes to type a word like "retard," never mind "brosky," is in no position to speak down to PhDs.
- apalmer 10y agoSo many people in this thread trying to figure out reason for the evolutionary connection between excersize and brain health... And you hit it so effortlessly... Seems obvious