this post was submitted on 11 Apr 2025
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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world.  About 1C of total warming.  Second chart:  about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability.  Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases.  About 0.5C of cooling with large error bars from SO2.

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[–] nsrxn@lemmy.dbzer0.com 0 points 4 days ago (13 children)

their previous position was that a vegan diet could be healthy for children or pregnant or lactating people. that is no longer their position.

[–] drinkwaterkin@lemm.ee 2 points 4 days ago (12 children)
[–] nsrxn@lemmy.dbzer0.com -1 points 4 days ago (11 children)

they let that position expire, and when they issued a new position, it specifically excluded them. the expired position is not their current position.

[–] drinkwaterkin@lemm.ee 3 points 4 days ago (3 children)

You cannot draw that conclusion from that one article, particularly when the article says explicitly, "... and is outside the scope of this Position Paper." Presumably they either have, or will be, writing more specific guidelines for children and pregnant women on plant-based diets, but so far this is what I've found on their paper on nutrition benchmarks for children:

"Some children may also require dietary modifications for certain cultural or religious preferences, including vegetarian diets,4 which may also have added benefits. A recent study of one child-care center in South Carolina found that adding vegetarian meals to the menu improved the nutrient content of foods provided while keeping total energy, saturated fat, sodium, and cholesterol relatively low.11"

To read that paper and infer that it's claiming plant-based diets are unsafe for children and pregnant women requires such a thick degree of bias it's just desperate. Especially in the context of every other health authority around the world affirming that a properly implemented plant-based diet is safe and adequate for all stages of life. You really need to take a look in the mirror and ask yourself why you're trying so hard to lie about this.

[–] nsrxn@lemmy.dbzer0.com -1 points 4 days ago

You really need to take a look in the mirror and ask yourself why you’re trying so hard to lie about this.

[–] nsrxn@lemmy.dbzer0.com -1 points 4 days ago

Especially in the context of every other health authority around the world affirming that a properly implemented plant-based diet is safe and adequate for all stages of life.

every such position i've seen relies on the now-expired AND position. they should not be considered valid unless they have also been updated and no longer rely on an expired position.

[–] nsrxn@lemmy.dbzer0.com -1 points 4 days ago (1 children)

You cannot draw that conclusion from that one article

the previous position expired. that is no longer the position of the academy. you can see all the current positions of the academy at https://www.jandonline.org/content/positionPapers

[–] drinkwaterkin@lemm.ee 2 points 4 days ago (1 children)

Dude, the first article I quoted is literally from the exact link you sent, and the second article I quoted comes from this link that you just sent now, which is where I found it in the first place. Also, you keep talking about the old paper "expiring." You know they have to explicitly state when removals are made, and why they're made, right? Here is from the page about it:

"This article has been removed at the request of the Academy Positions Committee (APC) of the Academy of Nutrition and Dietetics. The APC became aware of inaccuracies and omissions in the position paper that could affect recommendations and conclusions within the paper. After further review, the APC decided it was appropriate to remove this paper for major revision."

So as you say, unless removed, everything on that page is still considered valid - including everything I quoted. Seriously, just stop. This is getting ridiculous.

[–] nsrxn@lemmy.dbzer0.com -1 points 4 days ago (1 children)

it's written on the paper itself: it expired in december of 2021, and is no longer the position of teh academy.

[–] drinkwaterkin@lemm.ee 2 points 4 days ago (1 children)

Ffs, the page you linked: "This Position was approved in January 2025 and will remain in effect until December 31, 2032"

And the page about childhood nutrition: "This position is in effect until December 31, 2025."

Everything that I've cited is still in effect. Seriously, are you delusional?

[–] nsrxn@lemmy.dbzer0.com -1 points 4 days ago (1 children)

And the page about childhood nutrition:

I wasn't reading carefully. I missed this. it doesn't change whether the other paper expired, is the current position of the academy, or whether papers that relied on it should be considered reliable unless they update.

[–] drinkwaterkin@lemm.ee 2 points 4 days ago (2 children)

Dude, the expired paper doesn't matter. It has no relevance. And what do you think dietary authorities around the world are doing, just blindly parroting this one organization? No, they follow their own processes, use their own research, and come to their own conclusions based on what they consider to be the best available evidence.

Like, what are you even trying to accomplish here? You're going so far out of your way just to miss the point, to what, feel like you've won even some tiny crumb of an argument? Get your priorities straight.

[–] nsrxn@lemmy.dbzer0.com -1 points 4 days ago

they follow their own processes, use their own research, and come to their own conclusions based on what they consider to be the best available evidence.

some of that evidence was a paper which has since expired. if those organizations aren't updating their positions at least as frequently as the AND is, then we cannot believe that their positions are any more valid than the expired AND paper that they relied on

[–] nsrxn@lemmy.dbzer0.com -1 points 4 days ago

the expired paper doesn’t matter. It has no relevance

it's the exact paper linked in the initial comment to which I replied.

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