“…because, for example, women are much more susceptible to getting pellagra than men, because estrogen, partly because it makes you waste your vitamin B6, estrogen greatly decreases the production of tryptophan and sends the tryptophan -- the production of niacin and sends the tryptophan down the pathway into serotonin. So is that probably one of your reasons -- I guess it's assumed that that's one of your reasons why you recommend milk, because even though it has a pretty high tryptophan content, because of its high calcium to phosphate ratio,”