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Tasty Seaweed Reduces Cows’ Methane Emissions by 99%

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191–200 of 409 posts

Re: Tasty Seaweed Reduces Cows’ Methane Emissions by 99%

#191

Earlier quoted context omitted.

Funny, admittedly, but this is not reddit.

We're not allowed humour now?

I have to say, I'm guilty of short humourous comments on HN and I feel slightly bad about doing it.. because there's reddit for relaxed convos, and HN was more about deep chat about tech related articles / texts.

I think it's good to keep the quick fun under control.

Re: Tasty Seaweed Reduces Cows’ Methane Emissions by 99%

#192

My company is currently working to grow Asparagopsis Taxiformis, here in the US, for this purpose. I agree with comments that we have big issues to tackle in regards to methane sinks failing, such as permafrost, and there are things to be said about people moving en masse to plant based diets – but, the future will always be a mix of tomorrow and today. Many people will still eat beef, and we need to ensure we reduce…

BTW, I find the wording on your landing page to be a bit awkward and the font used to be a difficult read as well.

The '+' directive in the email address: do you use business Gmail, or does another email system use it similarly?

Re: Tasty Seaweed Reduces Cows’ Methane Emissions by 99%

#193

Earlier quoted context omitted.

We're not allowed humour now?

I have to say, I'm guilty of short humourous comments on HN and I feel slightly bad about doing it.. because there's reddit for relaxed convos, and HN was more about deep chat about tech related articles / texts. I think it's good to keep the quick fun under control.

I don't think it's a zero-sum game. Get where you're coming from, though. If the joke comments consistently got more upvotes than the serious ones, it would make threads unreadable.

That said, I think there is a happy medium which isn't entirely po-faced.

Re: Tasty Seaweed Reduces Cows’ Methane Emissions by 99%

#194

Earlier quoted context omitted.

If AT can do this for bovines, I wonder what the health benefits for us could be

Reducing methane emissions is not a health benefit.

Human guts work differently compared to ruminants. I doubt seaweed will have the same effect.

Re: Tasty Seaweed Reduces Cows’ Methane Emissions by 99%

#195

Earlier quoted context omitted.

The mechanism is mostly understood, but not perfectly. Most people know that a cow has multiple stomachs. The second stomach is called a rumen. A cow chews it's cud (essentially big mashes of grass and grain, which a stomach cannot digest). This cud is passed through the first stomach and into the rumen, which contains beneficial, digestive bacteria. The bacteria in the rumen essentially ferment the cud and make comp…

What about creating bromoform directly in a lab? Is that possible? If so, then direct application to the feed wouldnt require en massed sea farming.

In a paper on this topic this was tested and pure bromoform doesn't have the same effect, the authors speculate that is due to delayed release from the seaweed structures.

Re: Tasty Seaweed Reduces Cows’ Methane Emissions by 99%

#196
post #161

Earlier quoted context omitted.

> early indications in research of some amazing additional benefits – improved milk production, increased immunity, improved food conversion ratio What are the chances the gains here might be on the order where we could stop dosing cattle with antibiotics?

Antibiotics in farming is used in order to keep animals in a environment where if it wasn't for the antibiotics they would get sick. Factory farms, or concentrated animal feeding operation as it are sometimes called, are crowded and stressful for the animal. Hygiene, temperature and ventilation are often bad. In combination this create a environment where sickness is rampant and currently antibiotics is the primary t…

> Antibiotics in farming is used in order to keep animals in a environment where if it wasn't for the antibiotics they would get sick.

I'm not sure that is entirely accurate. Prophylactic treatment to avoid diseases is one reason for antibiotic usage, but more growth promotion is a much bigger factor.

The main reason that cattle are fed antibiotics is that a low dose of antibiotics makes them grow faster.

This use has been outlawed in the EU, but according to [1] antibiotic use for other reasons has increased since then, so it sounds like farmers only claim to use antibiotics against diseases, when they are actually only interested in the growth advantages.

[1]: https://fstjournal.org/features/antibiotics-farming

Re: Tasty Seaweed Reduces Cows’ Methane Emissions by 99%

#197

Earlier quoted context omitted.

Is it actually or is it just not liking farts and rationalizing reducing them?

I have a serious medical condition that significantly impacts the gut. Worse gas corresponds to more gut issues. Everything I've read (or heard from other people) suggests it is not just me, that this principle generalizes.

Is your medical condition causing the gas or the other way around?

Re: Tasty Seaweed Reduces Cows’ Methane Emissions by 99%

#198
More of a philosophical perspective here: The eco-systems on Earth have evolved over a long time. Without bias against scientific progress, why do we think we can "solve" this without going down a slippery slope of creating another problem? When is comes to complex systems that we don't completely understand, maybe the simplest solution is to just restore the system, that is "give up" on cows as human feed.

Re: Tasty Seaweed Reduces Cows’ Methane Emissions by 99%

#199
post #197

Earlier quoted context omitted.

I have a serious medical condition that significantly impacts the gut. Worse gas corresponds to more gut issues. Everything I've read (or heard from other people) suggests it is not just me, that this principle generalizes.

Is your medical condition causing the gas or the other way around?

Bad gas corresponds to times when I'm more symptomatic. My condition causes serious gut dysfunction. Bad gassiness is one of many side effects when my gut is a mess.

I've spent over eighteen years pursuing dietary and lifestyle changes to mitigate my incurable condition. I have a lot less gas than I used to.

Re: Tasty Seaweed Reduces Cows’ Methane Emissions by 99%

#200
Disclaimer: I'm plant-based, and of course biased.

What would it take people to realise that eating meat is just not good for the environment and rather than going through all these 'fixes', just stop eating meat?

We're getting to the point where we're going to have to sacrifice some 'comforts' IMO.

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