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steveBK123 21 minutes ago [-]
I'd imagine alcohol & tobacco as well as other things were in short supply / coming back to normal supply around the same time period
jjk166 2 hours ago [-]
While I want to believe the result, it seems like the method is far too susceptible to confounding cohort effects. I'd be curious if a similar trend is seen in other countries that ended rationing at different times, and if any such change is seen in countries that didn't ration. The cancer rates may not be directly comparable due to other differences, but if the rate change is consistently centered around whenever sugar consumption changed, that would be much more compelling evidence; whereas if post-1953 children have higher cancer rates across the board it's probably something else.
bayareabadboy 10 minutes ago [-]
A mother’s sugar intake while pregnant also has quite an effect on long term health outcomes for a baby.
Our understanding of reproductive health is pretty frustratingly limited. Hopefully that changes soon
MarkusWandel 1 hours ago [-]
The article mentions several times that early sugar exposure affects sugar craving for a lifetime. Did they correct for that? I.e. people born during sugar rationing who later developed normal sugar consumption patterns compared to people not born during rationing who consume similar amounts?
I was born into a traditional food culture without excessive sugar, but I sure as heck developed a sugar craving later, to the detriment of my diet. I'm guessing this cancels out the early healthy effect.
fatnoah 1 hours ago [-]
I grew up in a house with little to no sugar and never really developed a "craving" for sugar. I'll absolutely eat it if it's there, but really only consume it if it's zero effort, and generally in small amounts since many sweet things taste overly sweet to me.
_diyar 44 minutes ago [-]
Unclear whether this is due to environment (grew up with no sugar) or genetics (parent‘s genes induced no sugar craving -> you have no craving).
ghastmaster 1 hours ago [-]
My thoughts exactly.
> Importantly, these differences only began to appear decades after sugar rationing had ended.
> What is most surprising, however, is not the cancer results or the biological markers of ageing. It’s how early-life sugar exposure continued to affect people’s diets even 50 years later.
Axsuul 42 minutes ago [-]
That's because the body can become desensitized by sugar the more it gets. Poeple often turn to processed food more and more as their tastebuds become more accustomed to tastier foods while natural foods start tasting more bland. It's the same way dopamine works.
superxpro12 27 minutes ago [-]
Anywhere else we'd call that an addiction.
jtroybaker 1 hours ago [-]
As with most research, these findings represent a distribution of outcomes. Intuitively, early sugar rationing is likely, but not 100% effective, to discourage future diets which prominently feature sugary foods. And vice versa.
bawolff 34 minutes ago [-]
is that something that should be corrected for? That just sounds like the mechanism for action to me.
epistasis 1 hours ago [-]
I first heard of the connection between breast cancer rates and performing use more than a decade ago, and it took a lot to convince me it was true, but a lot of it was seeing the connection the the insulin receptor protein. Here they find a list of cancer types that could seem connected to sugar, especially the liver, but it still leaves lots of questions for me.
The bookmakers measured here are quite different, like telomere length.
> We found that people who experienced sugar rationing early in life still consumed less sugar in adulthood, around age 50. They also ate less overall, and their diets were healthier and more diverse. This suggests that the level of sweetness people are exposed to very early in life may shape their taste preferences for a long time.
This life long behavior makes the connection far more plausible than an effect from just 1000 days at the beginning of life! But they can't lead with something so mundane, I guess..
This is science in formation, not established fact, so it's interesting to see an article about it aimed at a popular audience. Definitely something to keep an eye on, but the conclusions shouldn't be filed away as established facts quite yet.
V__ 55 minutes ago [-]
> They also ate less overall,
I can't look it up right now, but calorie restriction also shows this correlation, so maybe it is not sugar at all.
victorbjorklund 27 minutes ago [-]
Must be almost impossible to determine it was from lack of sugars or something else correlated.
downrightmike 18 minutes ago [-]
lack of leaded fuel?
nonameiguess 8 minutes ago [-]
So were children who grew up under sugar rationing actually eating less sugar in the first 1000 days of life? As the article points out, I don't remember being 2 years old, but I have sisters young enough that I remember them being 2 years old. I also know I was weened maybe around 18 months, not leaving much space in the first 1000 days. From what I remember of the sisters, kids that young are still eating pureed peas and carrots and mashed potatoes and what not. Probably still a lot of milk. They're still teething. The candy bars, Lucky Charms, and Twinkies we worry about being marketed to kids are marketed to elementary school children, not kids who can still barely walk and are wearing diapers half the time.
Yeah the article doesn't mention how they account for all the other changes in people's diet, stress, environment and what not that happens during and after a war...
I'm planning to take the cohort of people who lived under sugar rationing then find all of the population differences and publish how "people born under sugar rationing had x lower/higher y".
Seems lots of people are doing this with cancer, dementia, heart disease, etc, but I'm confident there's more to be milked from this trend with some AI-assisted research.
hparadiz 58 minutes ago [-]
Time to dust off this oldie but goodie:
Correlation is not causation.
specproc 36 minutes ago [-]
It's an experimental study. These designs attempt to create a treatment and control to account for this problem.
Others in the thread point out how it's not easy to implement, but there is a methodological attempt at casual inference in the design.
MarkusQ 23 minutes ago [-]
It is not an experimentally study. It's observational, e.g. from the paper: "we exploit the abrupt end of United Kingdom sugar rationing in September 1953 as a natural experiment."
They didn't perform an experiment, they took someone else's observational data from a real-world event, and attempted to interpret it as if it had been an experiment.
lores 42 minutes ago [-]
But causation requires correlation. In general, I think it's unhelpful to point out something so basic to or about professional research, researchers are well aware of it.
amanaplanacanal 39 minutes ago [-]
Researchers are aware of it, but the press and the general public don't appear to be. Studies showing some association or another are regularly reported, and the public eats it up.
lores 35 minutes ago [-]
Oh, pretty sure journalists and headline writers are also well aware of it, if for no other reason that every comment thread must be mentioning it. Their incentives are just to publish trash and generate engagement, that's all.
Our understanding of reproductive health is pretty frustratingly limited. Hopefully that changes soon
I was born into a traditional food culture without excessive sugar, but I sure as heck developed a sugar craving later, to the detriment of my diet. I'm guessing this cancels out the early healthy effect.
> Importantly, these differences only began to appear decades after sugar rationing had ended.
> What is most surprising, however, is not the cancer results or the biological markers of ageing. It’s how early-life sugar exposure continued to affect people’s diets even 50 years later.
The bookmakers measured here are quite different, like telomere length.
> We found that people who experienced sugar rationing early in life still consumed less sugar in adulthood, around age 50. They also ate less overall, and their diets were healthier and more diverse. This suggests that the level of sweetness people are exposed to very early in life may shape their taste preferences for a long time.
This life long behavior makes the connection far more plausible than an effect from just 1000 days at the beginning of life! But they can't lead with something so mundane, I guess..
This is science in formation, not established fact, so it's interesting to see an article about it aimed at a popular audience. Definitely something to keep an eye on, but the conclusions shouldn't be filed away as established facts quite yet.
I can't look it up right now, but calorie restriction also shows this correlation, so maybe it is not sugar at all.
"Sugar rationing" is far too simplistic a description of the historical situation: https://en.wikipedia.org/wiki/Rationing_in_the_United_Kingdo...
I'm planning to take the cohort of people who lived under sugar rationing then find all of the population differences and publish how "people born under sugar rationing had x lower/higher y".
Seems lots of people are doing this with cancer, dementia, heart disease, etc, but I'm confident there's more to be milked from this trend with some AI-assisted research.
Correlation is not causation.
Others in the thread point out how it's not easy to implement, but there is a methodological attempt at casual inference in the design.
They didn't perform an experiment, they took someone else's observational data from a real-world event, and attempted to interpret it as if it had been an experiment.