I wonder if [plants -> bugs -> fish -> human] is more or less efficient than just traditional [plants -> {cows, pigs, sheep, goats}]. Also, the bug protein could be an additive to mostly plant based diets for traditional farm animals.
I wonder if [plants -> bugs -> fish -> human] is more or less efficient than just traditional [plants -> {cows, pigs, sheep, goats}]. Also, the bug protein could be an additive to mostly plant based diets for traditional farm animals.
I myself would quite happily try a bug-derived Beyond Meat burger or similar.
https://www.bbc.com/future/article/20221214-what-is-the-lowe...
EDIT: yes, it was:
https://www.qub.ac.uk/Research/case-studies/seaweed-suppleme...
And with more research they possibly could isolate that one tiny chemical substance from seaweed that does all the work here, and synthesize it, so we can produce it cheaply?
No, it's not easy.
This requires specific kinds of seaweeds to be effective, the species grows only in warm places(so not close to where we tend to keep cows) and it is not grown in large quantities yet, nor is the impact of doing that known.
We are quite some time away from doing this large scale.
The amount of methane emissions from all beef agriculture today is within a factor of like 3 of the natural methane emissions from American bison prior to colonization of the Americas.
All of these analyses completely ignore the base rate of methane emissions in the absence of cattle, whether from preexisting natural ruminants, from e.g. the fungal decomposition of plant matter that would have occurred on grasslands anyway, or from "meat substitutes".
Even if the methane emission was 10x the absurdly inflated figures that anti-meat extremists try to claim, it would still be overwhelmingly worth it for me to consume it for the health benefits. It would be better for society to spend Manhattan-Project-plus-NASA levels of our GDP on methane catalysis/capture technology, if it were actually necessary, than to stop eating ruminant meat.
Even ignoring the environmental issues, high consumption of red meat has been linked to a number of adverse health outcomes. Processed meats even more so. [0] But I imagine you'd call Harvard Medical School extremist too?
[0] https://www.health.harvard.edu/staying-healthy/whats-the-bee...
> high consumption of red meat has been linked to a number of adverse health outcomes
The epistemic value of current nutrition "science" is less than garbage. It's one of the worst-replicating fields that claims to be scientific.
Did you even read the article you linked, or did you just do something like google "red meat bad" and copy/paste the first link? If you actually read it, you should be saying to yourself, "huh, sounds like they don't really have very strong evidence".
The people crying about this are simply serving an agenda of people who want to force the average citizen to eat bugs to make literal pennies more in profit for them and their family. It's absurd. We won't do anything about climate change by stopping agriculture, it will simply ruin food supply.
The only solution to climate change is to stop introducing carbon that was sequestered hundreds of millions of years ago. Championing causes like 'you need to eat the bugs' is not a productive use of time and does nothing to change the status quo in the end.
[Citation needed]
Most soil for where nowadays cattle grace farm is not anaerobic so not sure how that could work with methane emissions. Also about 90 percent of the food that cattle eat doesn't come from there but from south America where conditions are clearly different. Animal farming is incredibly inefficiënt and the health claims are dubious at best.
Why do you think posting something like this is a valuable use of anyone's time? What are you expecting here, an article that exactly restates my claim? If such an article existed, would you even read it or take it into account? There are only two possibilities here, neither of them good:
1. You are looking for an "authoritative" source making exactly the claim I'm making, so you can outsource your entire thought process to someone else. Besides being extremely risky, this also precludes you from ever absorbing a novel or semi-novel conclusion that isn't widely known enough to have an NYT article written about it or something.
2. You are arguing in bad faith, trying to waste my time finding a "citation" that inevitably you would find some excuse to ignore in any case.
The proper response here is to say "huh, that's interesting, maybe I should check on that claim next time I see something from the USDA, or maybe I could google it for 5 seconds".
Lucky for you, here is a convenient source so you can turn your brain off. https://www.mdpi.com/2077-1444/9/9/251
Would you mind reviewing https://news.ycombinator.com/newsguidelines.html and sticking to the rules going forward? We'd appreciate it.
(Btw, the parent comment also broke the site guidelines, which ask people to omit internet tropes such as "citation needed", and I've replied to them too: https://news.ycombinator.com/item?id=38300759. But they didn't get aggressive the way your comment did, and that's a big difference.)
Furthermore I know a number of people who study Biogeomorphology who fall in none of the categories you listed and also have posted similar articles thereby disproving your claim.
>Lucky for you, here is a convenient source so you can turn your brain off. https://www.mdpi.com/2077-1444/9/9/251
That is not proof that all beef = bad for environment articles are written by vegan activists, seventh day adventists, or other extremist groups who have a political agenda against meat.
Just that the seventh-day advertist church has had influence on diet. Which is a much much smaller claim.
The trick here is that the bugs can (at least at the current scale) be fed using food waste which almost certainly makes it more efficient
I'd also like to see the ultra-wealthy social planners eat bugs, at least at the opulent summits where they plan it for our class of people. As long as they're eating steaks it's a bad look (same as them owning yachts, taking a private plane to an event then biking the last two blocks and talking about how private car ownership needs to be abolished).
Bugs are very common food in Asian, African and South American cultures.
Edit: I also remember seeing some ant stuff in Mexico. And I’ve read about indigenous cultures in Australia and North America also having insects as part of their food. I’m sure if I look for it, I’ll find something on European cultures as well. Modern food is just a representation of food that got commercialized, but in reality human diet used to be much more varied than we are used to seeing now.
Of course they do. Try some survival courses, our ancestors ate everything, they could stomach. Only (or mostly) the western culture stopped doing it for whatever reason.
"If you think eating insects is gross, you may be in the cultural minority. Throughout history, people have relished insects as food. Today, many cultures still do."
https://www.nationalgeographic.com/culture/article/eating-bu...
Source: https://www.cnn.com/2019/10/04/health/insect-rodent-filth-in...
(Aside, dolphin friendly tuna is a scam, don’t believe it.)
I think at this point it's sane to say that if this trend continues the only option left will be violence against the people pushing this (as well as their beneficiaries) onto broader society, if government will not step in to stop businesses from pursuing this agenda.