Are Supplements and Vitamins B12 and D Really Necessary on a Plant-Based Diet?
I answer common questions about supplements, vitamin B12, and vitamin D. Do we need them?
All Videos for Protein Powder
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The Role of Soy Foods in Prostate Cancer Prevention & Treatment
Soy is put to the test for the treatment of prostate cancer.
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Increasing Protein Intake After Age 65
What is the optimal source and amount of protein for senior citizens?
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Methionine Restriction as a Life-Extension Strategy
Plant-based diets may prove to be a useful nutrition strategy in both cancer growth control as well as lifespan extension, because these diets are naturally lower in methionine.
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How Much Soy Is Too Much?
To maintain the low IGF-1 levels associated with a plant-based diet, one should probably eat no more than 3-5 servings of soy foods a day.
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Heavy Metals in Protein Powder Supplements
A Consumer Reports investigation into the safety of protein supplements found that more than half exceed the California Prop 65 Safe Drinking Water and Toxic Enforcement Act action levels.
