zlacker

>>atestu+(OP)
Of note: the US's per capita consumption of meat has increased by more than 100 pounds over the last century[1]. We now consume an immense amount of meat per person in this country. That increase is disproportionately in poultry, but we also consume more beef[2].

A demand for the average American to eat more meat would have to explain, as a baseline, why our already positive trend in meat consumption isn't yielding positive outcomes. There are potential explanations (you could argue increased processing offsets the purported benefits, for example), but those are left unstated by the website.

[1]: https://www.agweb.com/opinion/drivers-u-s-capita-meat-consum...

[2]: https://ers.usda.gov/data-products/chart-gallery/chart-detai...

>>woodru+fO
It says 1.2-1.6 grams of protein and healthy fats per kilogram of body weight, from animal and plant sources (including milk). Is that really advocating for more meat?

>>jdlsho+WO
When I did strength sports and would eat ~180g protein a day (which for me was 1.8g/100kg), I ate a lot less meat than you would think, I was carefully tracking all my food for a while and you have to count the whole diet.

I really like this study of a population of highly trained athletes and their diets/protein intake: https://pubmed.ncbi.nlm.nih.gov/27710150/

In that study they eat > 1.2g protein/kg body weight, but 43% of that is "plant sources", meaning grains, legumes, fruits and vegetables. Like one serving of oatmeal is 6g, things you don't think of as "protein" add up and you have to count them. The athletes in that study are Dutch and 19% of their protein intake came from bread.

But what always happens with protein recommendations is that they say "x grams protein/kg bodyweight" but people hear "protein is meat, you are telling me to eat x grams/kg bodyweight of meat." Very few people ever look closely enough at their diet to develop an intuitive sense for counting macros.

>>ctoa+Od1
Protein from grain food isn’t as well absorbed as protein from meat, milk, fish. Roughly, 2g of protein from bean equal 1g meat protein.

>>auciss+Gg1
Source?

>>NewJaz+To1
PDCAAS (Protein Digestibility-Corrected Amino Acid Score)

>>auciss+hD4
PDCAAS of soy is 0.91, beef is 0.92. Black beans are 0.75, chickpeas 0.78. You said 2:1, I'm not seeing that at all.

>>NewJaz+Q25
Black beans PDCAAS is 0.53, not 0.75. Which is around 1:2 ratio compared to soy, beef, whey.

https://www.researchgate.net/figure/PDCAAS-values-for-variou...

>>auciss+ONa
Wikipedia quotes a source with different numbers. It can vary based on preparation methodology.