Recent comments in /f/science
[deleted] t1_j8fba6y wrote
Reply to A study in the US has found, compared to unvaccinated people, protection from the risk of dying from COVID during the six-month omicron wave for folks who had two doses of an mRNA vaccine was 42% for 40- to 59-year-olds; 27% for 60- to 79-year-olds; and 46% for people 80 and older. by Wagamaga
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Quixote1111 t1_j8f9fdd wrote
Reply to comment by IzTea_1X in A study in the US has found, compared to unvaccinated people, protection from the risk of dying from COVID during the six-month omicron wave for folks who had two doses of an mRNA vaccine was 42% for 40- to 59-year-olds; 27% for 60- to 79-year-olds; and 46% for people 80 and older. by Wagamaga
It seems to me like a bit of a no-brainer that someone that has COVID and doesn't even realize it because they have no symptoms what-so-ever (vaccinated) would not spread the virus nearly as much as someone that is half dead with the virus running rampant through their system and they are coughing up a lung, spewing particles everywhere they go (unvaccinated). Sure there are exceptional cases, but I'm talking on a broad scale.
I'm no expert though, just going on common sense.
I'm triple-vaxxed (in my 40s) and I'm pretty sure I've had COVID at some point and didn't even know it. My elderly mom got it too and barely missed a beat (also vaccinated 3 or 4 times). She lives with my dad (nearly 80) and he did not catch it. I understand this is not scientific data, but it speaks to me about the effectiveness of the vaccines and their ability to reduce transmission.
Feudamonia t1_j8f91jx wrote
Reply to comment by Chris-1235 in The brain can rapidly detect and process fearful faces that are otherwise invisible to the eye. There appears to be a neural pathway for detection of fear, which operates automatically, outside of conscious awareness. by Wagamaga
It's not completely different. We don't see everything around us ever.
The use of invisible accurately describes our inability to see things the brain decides aren't important.
Valdamier t1_j8f7n8m wrote
Reply to Social mobility refers to movement of individuals from one socio-economic strata to another. Social mobility is largely driven by personal motivation, education, skills and migration. But an analysis of historical data tells us that social mobility is primarily caused by changes in political rule. by rustoo
Social mobility can also refer to social movements, as opposed to personal situations. The ability to mobilize for a cause. March on Washington, Freedom Riders, Occupy, protest in general, etc.
zulu_candles t1_j8f71h3 wrote
Reply to The brain can rapidly detect and process fearful faces that are otherwise invisible to the eye. There appears to be a neural pathway for detection of fear, which operates automatically, outside of conscious awareness. by Wagamaga
Someone explain it to me, how can the brain process something invisible to the eye?
[deleted] t1_j8f6nfm wrote
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Palpitating_Rattus t1_j8f6elu wrote
Reply to comment by myusernamehere1 in A study found that CBD "exerted anti-cancer activity by reducing epithelial-mesenchymal transition and causing cell cycle arrest." by OregonTripleBeam
Why is the bleach example a bad faith argument? I gave that as an example that promising in vitro results often fail to make it to the clinic. That statement is absolutely true.
You don't like bleach? Fine, if you put enough table salt into the dish, cancer cells die, but people who eat the same salt still get cancer all the time. Is that still a bad faith argument? Or how about the fact FCCP kills cancer cells in a dish but will likely also kill people if you give it to them?
In vitro research is important, but it should always be followed up by in vivo studies and clinical trials.
[deleted] t1_j8f6dne wrote
romacopia t1_j8f5cgz wrote
Reply to comment by thebelsnickle1991 in Chinese researchers have reported what they claim is the world’s youngest person diagnosed with Alzheimer’s disease, which may overturn the conventional perception that cognitive impairment rarely occurs in young people. by Wagamaga
What a horrible lottery to have won.
Herbicidal_Maniac t1_j8f58pc wrote
Reply to comment by blackholesinthesky in A study found that CBD "exerted anti-cancer activity by reducing epithelial-mesenchymal transition and causing cell cycle arrest." by OregonTripleBeam
Or assuming that adding hypernormal concentrations of drug to a cell culture dish in any way translates to the mechanism of action in the human body.
No-Menu-768 t1_j8f55xl wrote
Reply to Social mobility refers to movement of individuals from one socio-economic strata to another. Social mobility is largely driven by personal motivation, education, skills and migration. But an analysis of historical data tells us that social mobility is primarily caused by changes in political rule. by rustoo
... yeah. It doesn't matter how much personal motivation you have if the regime whose territory you live in systemically disenfranchises you and enables mass extraction of surplus value. Improving the livelihoods of people in that territory is usually the primary political argument leading to changes in political rule. "Follow me, and I'll get you better food and housing" is a very compelling argument even if the "how" isn't clear. Typically, new political regimes require a period of proving themselves, so they implement policies directly tied to improving social mobility such as socialized housing and healthcare, public infrastructure like transit and medical resources, and education/skill training/jobs programs.
Edit: the article is about a case study on the Meiji Restoration where an entrenched political establishment was replaced with one that promoted social mobility. Which makes sense. Established political regimes want to perpetuate themselves, which usually means establishing some mechanism of inheritance and protecting that mechanism. Shogunate Japan had what was essentially a caste system, where your occupations and expectations were defined by your familial relations. It offered very little social mobility. The period of transition offered the most social mobility because the opportunity for mobility was the best salary available. After the restoration was complete, mobility shrank again as the established regime needed to protect their "in-group" and its interests. Worth reading the article either way for the case study's specifics, but the headline is a little vague for the content.
furryrubber t1_j8f4ztm wrote
Reply to comment by STATmelatonin in A new study suggests that too much screen time during infancy may lead to changes in brain activity, as well as problems with executive functioning — the ability to stay focused and control impulses, behaviors, and emotions — in elementary school. by Wagamaga
It's the mean, not the median.
myusernamehere1 t1_j8f4e8c wrote
Reply to comment by Palpitating_Rattus in A study found that CBD "exerted anti-cancer activity by reducing epithelial-mesenchymal transition and causing cell cycle arrest." by OregonTripleBeam
Absolutely not, i have no idea how you came to that conclusion. I am saying that cell cultures and organoids help to greatly accelerate research, and i dont get why their use would make a study any less valid. Your bleach example is a bad faith argument.
NaturalisticDualism t1_j8f4a2w wrote
Herbicidal_Maniac t1_j8f47dh wrote
Reply to comment by Palpitating_Rattus in A study found that CBD "exerted anti-cancer activity by reducing epithelial-mesenchymal transition and causing cell cycle arrest." by OregonTripleBeam
Many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many many things*
Palpitating_Rattus t1_j8f3ob1 wrote
Reply to comment by myusernamehere1 in A study found that CBD "exerted anti-cancer activity by reducing epithelial-mesenchymal transition and causing cell cycle arrest." by OregonTripleBeam
Not sure what you mean. Are you saying every that works in vitro also works in vivo?
Glittering_Airport_3 t1_j8f3k4q wrote
Reply to Children as young as 4 years old show evidence of a network in the brain found in adults that tackles difficult cognitive problems, a new fMRI study found. Researchers were surprised, thinking it may take longer for the multiple demand network to differentiate in humans. by geoff199
for a long time most people, even psychologists, thought kids were just dumb, seemingly drunk little people. kids are actually smart af, they just don't know a lot of things. they pick up anything and everything multiple times faster than even well-educated adults. hopefully, people will one day stop being surprised that children are just as cognitively capable as adults
myusernamehere1 t1_j8f3h17 wrote
Reply to comment by Palpitating_Rattus in A study found that CBD "exerted anti-cancer activity by reducing epithelial-mesenchymal transition and causing cell cycle arrest." by OregonTripleBeam
If this is actually a point of contention for somebody then they dont need to worry about their scientific literacy, as it would be moot.
[deleted] t1_j8f33dd wrote
Reply to comment by Stoneluthiery in Study links Covid-19 vaccination hesitancy in Africa to the use of media platforms that spread misinformation. The spread of the Covid-19 pandemic in sub-Saharan Africa was accompanied by unprecedented and recurring waves of misinformation and disinformation. by Wagamaga
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Brut-i-cus t1_j8f2o09 wrote
Reply to Investigators assessed the risk of dementia using changes in alcohol consumption in nearly four million people in Korea and found that after about 7 years, dementia was 21% less likely in mild drinkers and 17% less likely in moderate drinkers. by Wagamaga
I'm just gonna consider it a beer a day keeps dementia away
AtuinTurtle t1_j8f27x1 wrote
Reply to Investigators assessed the risk of dementia using changes in alcohol consumption in nearly four million people in Korea and found that after about 7 years, dementia was 21% less likely in mild drinkers and 17% less likely in moderate drinkers. by Wagamaga
What about I drink maybe 3 times a year?
[deleted] t1_j8f1z49 wrote
Reply to comment by Spirited-Reputation6 in Study links Covid-19 vaccination hesitancy in Africa to the use of media platforms that spread misinformation. The spread of the Covid-19 pandemic in sub-Saharan Africa was accompanied by unprecedented and recurring waves of misinformation and disinformation. by Wagamaga
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[deleted] t1_j8fbu7x wrote
Reply to comment by AlanzAlda in Non-processed meat-based diet during puppyhood may protect dogs against certain digestive disorders later in life while kibble is a potential risk factors. by neline_the_lioness
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