Yeah or it could be a hormone producing organ like they hypothalamus, thyroid generating not enough/too much of a chemical, or unhealthy kidneys not pulling eno

Yeah or it could be a hormone producing organ like they hypothalamus, thyroid generating not enough/too much of a chemical, or unhealthy kidneys not pulling enough salt out of the blood causing the liver to become stressed, or, or or.... I'm sure if you do five whys on liver malfunction, you'll always be able to find that diet impacts structurally deficient organs eventually, but wether or not it is a significant contributor is always up for debate.