A dedicated vegan
has to make a difficult choice.
She realizes, as most culturally neutral people knew, that nutrition is a shockingly inexact science and that the human body may react to a strict vegan style for one person but moralizing and posturing that therefore everyone else is unethical if they aren't vegan is not an evidence-based claim, it is simply one of good fortune that they don't get sick.
She isn't going all Texas barbecue about it, just eating a small bit of fish or an egg each day to achieve a little more balance than she had before, but says both her spirits and her physical health are better.