Carnavores have became an equal cult inverted to veganism. Veganism is a diet that doctors assign for specific issues. You're not her doctor, you don't have her chart in front of you. It's not appropriate to make a statement on her treatment plan.

Low sodium diets, inflammation diets, migraine diets, allergy diets...etc. All work in tandem with medication, to assist your body heal. Let thy food be they medicine... There's evidence these diets work well. Not just traditional Aryvedic medicine, but people who have a difficult time following doctors orders have yoyo results. Alzheimer's shows results with the vegan diet.

Veganism does require learning how to eat with proper nutrition, because for most of us it's not the diet we grew up with. Good fats, and proteins are expensive.