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Re:Mammalian Aggression by DyslexicAtheist on Wednesday January 20, 2021 @07:30AM (#25845648)
as I'm getting older I'm making an effort to lift weights (just 20 mins with a deadlift every other day) in addition to cardio (running) and I notice my body really needs this to feel as good as I used to.

The running gives me quick highs but the weight lifting does have an affect on my testosterone production and sex drive it seems. I was a little low few years ago (I tested because after reading pseudoscience research I wanted to know) but since building this into my routine my levels are back to normal. N Taleb wrote about it and I was a bit skeptical but then thought why not give it a try it's free and will not hurt (or make some quack rich).

> whereas very simple things such as what time of year one is born in is actually a more telling factor

interesting. I wonder if this might have to do with school starting in autumn and kids born in autumn might then be more likely to start the year after - instead pushing themselves in for an early start this very year when they're legally able to start school. it would be obvious if kids that are actually a year older then the classmates had more time to be ready for school than their peers. Otherwise it would also be interesting to see this repeated in the Southern hemisphere where autumn is actually spring.

Many Japanese I know would laugh at Astrology but are 100% convinced that blood-type affects personality.

Re:Mammalian Aggression by Blikkentrekker on Wednesday January 20, 2021 @07:56AM (#25845855)
> interesting. I wonder if this might have to do with school starting in autumn and kids born in autumn might then be more likely to start the year after - instead pushing themselves in for an early start this very year when they're legally able to start school. it would be obvious if kids that are actually a year older then the classmates had more time to be ready for school than their peers. Otherwise it would also be interesting to see this repeated in the Southern hemisphere where autumn is actually spring.

That is indeed the typically proffered explanation: they are older than their peers when being taught anything.

> Many Japanese I know would laugh at Astrology but are 100% convinced that blood-type affects personality.

It's interesting from my frame of reference, that Japanese fictional characters often defy any plausible racial phænotype, but are carefully designed around the stereotypes of their stated blood type.