Troppa soia può neutralizzare i benefici
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DESCRIZIONE: Vegani che consumano 7- porzioni di cibi a base di soia al giorno possono finire con livelli di IGF-1 circolanti paragonabili a quelli che mangiano carne. L'allusione all'arresto della progressione del cancro attraverso la dieta è un riferimento allo straordinario lavoro del Dr. Ornish descritto nel mio video Cancer Reversal Through Diet ( http://nutritionfacts.org/video/cancer-reversal- attraverso-dieta/). La soppressione della crescita delle cellule tumorali otto volte superiore documentata in coloro che mangiano diete a base vegetale può essere trovata in Ex Vivo Cancer Proliferation Bioassay ( http://nutritionfacts.org/video/developing -un-test biologico sulla proliferazione-del-cancro/). È importante ricordare in questa discussione che il consumo di cibo a base di soia è associato a una serie di benefici per la salute. Vedi, ad esempio, Breast Cancer Survival and Soy (http://nutritionfacts.org/video/breast-cancer-survival-and-soy/), L'effetto della soia sulla pubertà precoce ( http://nutritionfacts.org/video/the-effect-of-soy-on-precocious-puberty /) e Soy Foods & Menopause (http://nutritionfacts.org/video/soy-foods-menopausa/) . La domanda si riduce davvero all'argomento del video di domani, Quanto la soia è troppo? (http://nutritionfacts.org/video/how-much-soy-is-too-much/). <
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Another fascinating vid, Dr. Greger. Keep 'em comin'.
Very interesting as usual. Guess a little soy doesn't hurt.
I usually buy tofu in bulk. Cheapest protein in the world. Soy milk is expensive but I don't drink a whole lot of it. I don't think I need to either. It has all the calcium that is in dairy milk but none of the bone-destroying qualities (acidification of blood).
Veggieburgers are usually cheaper than meat but meat substitutes (meaning veggieburgers trying to mimic meat) cost the same usually. But most of them contain palmoil. Not that great if you're striving to be a healthy vegan.
I love your voice! 🙂 (the info is great too 😉
Textured Vegetable Protein is pretty cheap though. 48-50% protein by dry weight but it absorbs a lot of water so after cooking a normal person may find it hard to eat above 50g dry weight (24-25g protein). I personally think in such moderate amounts it is actually good for an average person.
Didn't Dr Colin Campbell's mice study show mice fed with casein grew the cancer tumors introduced to them while the same mice given soy protein actually stunted and reversed the cancer tumors?
I'm pretty sure ANY food in succhh high quantities would be harmful….
Moderation is the key! and of course, fermented form of soy is the best 🙂
17 – 18 servings! LOL
Exactly, animal proteins in moderation with plenty of fruits and vegetables.
So in one video you endorse mcdougall and in this one you accept soy milk? con-fused.
Halleluja my family will continue enjoying (wholefood) soy 🙂
Everything in moderation including moderation 😉
That's so many servings!! LOL
I get my animal protein from an excellent source — gorillas. I will upgrade eventually and search remote areas of the globe for cannibalistic tribes. I may then feast with them and enjoy the ultimate protein — tasty human meat. Of course I only do this on vacations, so is in moderation 2 to 3 times a year.
AND soy milk. which doctor greger endorses.
Read the literature:
Hodgson JM et. al. Increased lean red meat intake does not elevate markers of oxidative stress and inflammation in humans
Biesalski HK. Meat and cancer: meat as a component of a healthy diet
Hodgson JM et. al. Partial substitution of carbohydrate intake with protein intake from lean red meat lowers blood pressure in hypertensive persons
Hill M. Meat, cancer and dietary advice to the public
Elmadfa I, Freisling H. Fat intake, diet variety and health promotion
Really great to get info about these subjects, backed up by literature and scientific research. Most of these videos are hippies ranting about fruits and Jesus. Great channel!
how much is one serving?
Concordo!,stupendo video!
I'm addicted to soy milk
Hello Dr. Greger, what are your thoughts on soyrizo? I told myself I would stick to actual beans and limit soy to tempeh or natto once a week but something that passes for chorizo would be much appreciated. I just don't want to fall into the trap of eating the soy meat substitutes.
I like tofu, but who the heck would eat so much of it in one day. If one eats a varied diet everyday, you don't have to worry about eating too much of anything.
Damn, they should've added a group that consumed a realistic amount of soy for a better idea of how much soy is too much.
And they all died of cancer with all that Roundup GMO soy😛😱
Why surprised? Just shows that the source of protein isn't the issue. The amount of protein can be.
Dr. John McDougal consistently misrepresents the research on soy by not differentiating soy isolate from whole soy foods. Integrity is a real issue in your field Dr Gregor as I’ve struggled to find more than one or two people with credibility. Doctors especially seem persistent in not learning or adapting to new scientific research are the reason medical errors are the 3rd leading cause of death in this country. I thank you for making the science accessible and modestly entertaining.
Link to the last study for those wondering where to find it: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.599.4884&rep=rep1&type=pdf
This study only shows that too much protein is too much protein, no matter the source.
This is not helpful. Who eats that much soy.
so what size is one serving and what about soy isolate protein powder?! I’m adding it to my smoothie every morning…
How many grams is one serving?
I seriously doubt the seriousness of this study.
Don't trust that they found a group of people who are willing to consume that much soy, and actually follow them for an entire year. Could it be just self reported?
Yes but what type of soy. We already know highly processed soy like soy protein isolate causes issues. Edamame tempeh tofu soy milk or was it some process soy crap?