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Cake day: June 29th, 2024

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  • Just focusing on the article and FDA statements - it reminds me of a chapter in Colin Campbell’s book, The China Study. He was part of some of the committees that were involved in drafting dietary guidelines, which ended up including the now-infamous idea that fats should be reduced. In his own book he lamented how it turned out, but from his perspective it had more to do with the over-emphasis on specific nutrients (like fat, but it’s also worth noting that these early guidelines did contribute to the rise of the supplements industry as well).

    When these guidelines are made, what they become is essentially a hodgepodge of ideas that try to placate both nutritional professionals, as well as industry lobbyists (who are always involved in these committes and aggressively try to push their own recommendations).

    So in the case of these new guidelines what I think we’re seeing here is more of the same. In nutritional science there is a scientific consensus on which overall dietary pattern is considered most appropriate for the wellbeing of the general population (which is to say it currently has the largest body of evidence to support it’s benefits and efficacy). That would be the Mediterranean diet, as described by Ancel Keys. Contrary to popular belief this is not a diet that’s all about eating chicken all the time and guzzling olive oil by the gallon. “This approach emphasizes a plant-based diet, focusing on unprocessed cereals, legumes, vegetables, and fruits. It also includes moderate consumption of fish, dairy products (mostly cheese and yogurt), and a low amount of red meat.”

    (As a sidenote recent research on a new “green Mediterranean diet” variant has been demonstrating that these dietary patterns produce even greater health benefits when the plant-based side of the diet is emphasized even more).

    If you squint hard enough you can still see the bones of the Mediterranean guidelines in these new FDA guidelines. But now where things get self-contradicting is their statements on saturated fat. To be clear, no matter what any half-baked health influencer spouts, the evidence on saturated fat is so voluminous and thorough it could not be more concrete. Saturated fat absolutely increases your risk of cardiovascular disease, and should strictly be limited. The recommendations from Harvard:

    “The American Heart Association advises a limit of 5% to 6% of your daily calories, while the Dietary Guidelines for Americans says 10% is fine. Registered dietitian Kathy McManus, who directs the Department of Nutrition at Harvard-affiliated Brigham and Women’s Hospital, suggests a happy medium of 7%. That happens to be the typical amount of saturated fat in the heart-friendly Mediterranean-style diet.”

    And yet in these new guidelines you get misleading recommendations to, on the one hand, limit saturated fat, while on the other hand, they’re now going to promote potentially high sources of saturated fats as “healthy”; those being dairy, eggs, and nuts and seeds.

    Some things are a step in the right direction. The emphasis on whole foods is good. But I think ultimately it’s going to lead to more confusion, and it’s dubious as to how helpful it’s going to be. It also still makes the mistake of overemphasizing single nutrients rather than overall dietary patterns.

    And I dunno, it probably doesn’t matter. Unless we can truly eliminate the toxic food environment (that is, the absolute cornucopia of harmful “foods” that completely dominate every grocery store shelf and other food menus, oftentimes being the most deceptively inexpensive choices), then that’s what the vast majority of people are going to keep choosing.





  • AnimalsDream@slrpnk.nettoShowerthoughts@lemmy.worldXXX
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    2 months ago

    I lean in favor of rebirth, but via naturalistic processes rather than projections of our own moral wants. I don’t need a supernatural explanation to recognize that whatever is most irreducibly “me” was born at least once. Why would I assume it would only be once?

    If we follow from that premise, we can also chart a kind of probabilistic, umm, not karma but something not far off: If we’re reborn after death, how do we determine what kind of life our next one is going to be? Pretty obvious actually, just look at what kind of life everyone has already. If, for example, only 1% of humans have an especially good life, it looks like there’s a a really slim chance any one of us is going to be the one who gets to have that kind of life.

    By contrast, 99% of humans are living in increasingly bad conditions, lower wages, higher prices and virtually every economic card stacked against us, as well as *gestures broadly*. It’s remarkably more likely that anyone would be reborn as a 99 percenter.

    But why should we assume that we would only ever be reborn as a human? The total human population right now is 8.2 billion. There are estimated to be about 20 quadrillion ants in the world. And more than 44 billion animals have been bred into existence and slaughtered for food this year alone. Are you more likely to be reborn a human, an ant, or someone else’s property?

    There’s a consequence here if rebirth is the law of the land. It would mean that death is not an escape after all. The only way to give yourself your best chance of a better next life would be to put in effort to make the world better for everyone. There is no way out, only through.