zlacker

>>atestu+(OP)
How is it possible that beef, dairy, and chicken are front and center while Lentils, Tofu (or even just soy), Chickpeas, Nutritional Yeast, Broccoli, etc are all left off? Why do they arbitrarily split "protein" and "fruit/veg" given that most/all of the most protein dense foods are vegetables/legumes? Steak is a terrible source of protein (in terms of nutrient density). Immediately pretty suspicious.

>>nihaku+Z5
There's a giant head of broccoli at the very top of the new pyramid? They emphasize protein AND fresh produce.

>>schmuc+C9
I guess what I'm lamenting is the missed opportunity to highlight that many vegetables e.g. broccoli are an excellent protein source as well as other important nutrients. It gives you additional flexibility when meal planning. There's a common misconception (at least in my circles) that protein => animal protein which isn't always useful for planning a balanced meal.

>>nihaku+dd
You have to consume a very large amount of lentils to make up a healthy amount of protein per day. It’s something like 6 cans of chickpeas vs two chicken breasts per day. I believe you also don’t get a complete amino acids panel like you would with meat which is complete on its own.

>>dyausp+dS
> I believe you also don’t get a complete amino acids panel like you would with meat which is complete on its own.

You can challenge beliefs and do a modicum of research, which would easily disprove this false and frankly ridiculous notion, which defies even a rudimentary understanding of plant biology.

>>Detect+192
I mean I have. There are almost no vegetables that are considered amino acid complete though there are (well known) combinations like legumes (beans/lentils) + rice. But this goes back to my original point of needing a lot of beans to get your protein requirement for the day. In places like India where there are a lot of vegetarians, diary products are heavily used to make up the deficit.

>>dyausp+P92
> There are almost no vegetables that are considered amino acid complete

This is just blatantly and hilariously false.

They are literally called "essential amino acids".

A plant would not survive if it lacked amino acids which are essential.

It it shocking anyone would deny this obvious and extremely basic fact about biology.

>>Detect+na2
you need to educate yourself better about "basic facts about biology"

they're called essential because humans cannot produce them internally, so we have to consume them (though you could in principle make the same assessment for other animal species, but that's less relevant, unless you're, I don't know, raising cows?)

plants don't eat, but produce organic molecules from raw ingredients (or almost raw, in case of nitrogen), and can produce all amino acids - but in different quantities, so maybe the (parts of) plants you eat don't have all the necessary amino acids.

>>tomp+ND2
Now they do produce all the essential amino acids, but in insufficient amounts? Weird how the narrative keeps changing in this thread. A serious lack of scientific knowledge is apparent from people who insist on eating animals. And as always, it is devoid of any backing evidence or credibility other than "trust me, bro, I lift".

>>Detect+nj3
From your tone and the fact that you're quoting things nobody in this thread has said, I'm not sure that you are actually interested in hearing any scientific argument. You certainly aren't trying to make one. But I'll try:

The quality of a protein is measured using PDCAAS (Protein digestibility corrected amino acid score). It's a score between 0 and 1 that measures the quality of a protein as a function of digestibility and how well it meets the human amino acid requirements.

It is indeed correct that both lentils and chickpeas (which the original comment you replied to was talking about) have a much lower PDCAAS value of around 0.70. Data on beef varies, but it is generally considered to be a complete protein with a PDCAAS score above 0.90.

Instead of accusing "people who insist on eating animals" of lacking scientific knowledge, it would have been much more helpful to point out that the highest quality proteins on the PDCAAS scale are almost universally vegetarian or vegan: eggs, milk, soy, and mycoprotein all have higher scores than beef, chicken, or pork.

>>snophe+Dz3
I believe the person you’re responding to is a vegan (from other comments) so the “amino complete” alternative of eggs and dairy you’re suggesting don’t fit the bill of requirements for his arguments either which leaves soy. Mycoprotein has plenty of controversy around it regarding heavy metals and health issues from the fact that it’s highly processed. Soy has a lot of phytoestrogens so it’s not a great candidate to consume large amounts of.

>>dyausp+sn4
> Soy has a lot of phytoestrogens so it’s not a great candidate to consume large amounts of.

The buffoonery continues. These irrational statements are straight out of the meat industry playbook - of course again lacking in any credible citations. And all you had to do was spend even 5 seconds reading a public encyclopedia to avoid this embarassment https://en.wikipedia.org/wiki/Phytoestrogen#Effects_on_human...

>>Detect+lZ4
You seem to have a somewhat decent grasp of the facts, but honestly, if you don’t work on your tone, your posts will keep getting downvoted. If you like to yell at scream and call people incompetent, go off to Twitter or some other place that will have you. HN tries to maintain something called tone.