Questions tagged [nutrition]

For questions about nutrition as it relates to veg*nism, such as how to get a specific nutrient in a vegan way.

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Are there any studies of methylation status in case of proper B12 complementation in vegans/vegetarians?

I'm trying to look for scientific studies that study the impact of careful vegetarianism/veganism on DNA methylation at the locus level (meQTL study). The closest I could find was this one, that ...
6
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1answer
81 views

Does nutritional yeast count as a food or supplement?

The RDA of B12 is 2.4 mcg in food. For supplements, which are not as well absorbed, the recommended dose is 5-10 mcg (and sometimes higher). So does nooch count as a supplement or food? (Please cite a ...
5
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0answers
36 views

Calcium bioavailability in traditional tofu?

As a vegan, I intend to use tofu as my main source of protein, iron and calcium. Therefore, I am concerned about bioavailability (i.e. absorption divided by intake) of iron and calcium in tofu. As far ...
4
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0answers
31 views

Lecithin content in various oils?

How much lecithin is in various plant oils like olive, sunflower, soybean, canola, safflower, avocado, palm, coconut, etc.? Or in animal fats? cf. R. W. Bernard, Science Discovers the Physiological ...
4
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0answers
34 views

How much myrosinase do mustard sprouts contain?

It is known that ground mustard seeds contain active myrosinase, but what about soaked or sprouted mustard seeds?