Comment by usef-

Yes, it does look superficially like the kind of thing that happens with nutrient deficiencies. Many of these people eat extremely unhealthily and continue to, but now in significantly lower quantities.

I know with the famous 382 day fast guy they fed him vitamins, but I don't believe they do that with GLP-1/Ozempic prescriptions? https://en.wikipedia.org/wiki/Angus_Barbieri%27s_fast