My response was to the claim parasites rob people of nutrition and what I am saying is that if someone is eating sufficiently and all of a sudden seems to be getting malnourished without changing the amount of food they eat, parasites could be a possibility, but from what I obverse at this forum, most people are NOT eating sufficiently.
The little some people eat on this forum, highly processed foods reaching 3000 calories is going to be a lot better than under-eating on a non-processed whole food diet. There's too much focus on micronutrients instead of macronutrients.