More research isn’t a bad thing, but this really isn’t news. If you’re a nerd who’s into lifting you’d already know that soy protein is a top tier source of all the important amino acids for muscle gain. And it’s cheaper than whey.
It’s also not very popular because the manosphere tells men that consuming it will feminize them. Yes, really. They took the “soy boy” thing very literally and ran with it off the deep end.
I remember about a decade ago talking about tofu recipes with a colleague who lifted and ate a protein heavy diet.
An older colleague heard us and warned us that eating tofu would cause you to have a surplus of estrogen and make you more feminine.
He was telling this to a guy built like a brick shithouse who had eaten tons of soy protein for the better part of a decade.
It’s that same old thing, something different comes along and some people just have to parrot anything that goes against that thing, even if it’s complete and utter horseshit
As a human survival trait we need to find a way to shut down misinformation. Knowledge is our path to survival as an animal. Like ants have teamwork and building, wildebeest have speed, plants photosynthesise, humans learn.
By creating and spreading misinformation you’re chipping away at pretty much the only thing that keeps us in existence.
Bit of a broad-strokes extreme takeaway from your comment there, but it got to me.
There was no control group doing the workouts without protein supplements?
There are already plenty of studies comparing results as a function of protein quantity.
You would still want it as a baseline comparison for the experimental groups.
What would you gain from that? We care about the difference between two interventions. We’re not looking to determine whether an intervention has an effect or not.
Well the plant guys
So when presented with overwhelming evidence to the contrary, instead of changing your worldview you just reject reality? Most people grow out of that by age 3, but you do you.
Also FYI: if you are getting enough calories, you are almost certainly also getting enough protein. The RDA for protein is quite low, 0.8g per kg bodyweight, or about 10% of your caloric intake. You can meet this by eating just grains. However, as mentioned in the linked source, the RDA is intended to prevent nutrient deficiencies, not provide an optimal level of intake.
To gain muscle you should be eating 1-1.4 grams of protein bet lb of bodyweight
iirc 1.5g per kg of body mass is enough above that you get diminishing returns fast
That’s a rather excessive amount unless you mean g protein/kg instead of g protein / lbs
People who exercise regularly also have higher needs, about 1.1-1.5 grams per kilogram. People who regularly lift weights or are training for a running or cycling event need 1.2-1.7 grams per kilogram. Excessive protein intake would be more than 2 grams per kilogram of body weight each day.
2g / kg = ~0.9g /lbs for reference
The mix of metric and fantasy units is quite infuriating
On the face of it, yeah. But since we are talking about a ratio of nutrient to body weight, there’s no inherent benefit besides ideological purity to using the same units for both sides of the ratio.
In the states, nutritional info is universally listed in grams, and bodyweight is most commonly measured in pounds, so in that context g/lb is a perfectly logical way to describe recommended intake levels.
To an American, yes.
Now let’s have a control group with no supplements
A control group on the juice would also be helpful.


