Galleria said the problem that caused the persons symptoms was due to a malfunctioning pH meter rather than toxins or a lack of sterility
Cancer cell membrane-coated ZnO nanoparticles dissolve in the acidic lysosome, simultaneously releasing siRNA payloads and generating zinc ions that induce osmotic pressure and rupture the organelle from within, ensuring cytosolic escape [20]
Spierer L, Tardif E, Sperdin H, Murray MM, Clarke S (2007)
Results GSH prevented long-term oscillating glucose (LOsG) intake-induced prediabetes in rats To mimic human food-intake habits in rodents, we orally (by gavage) gave female rats who were having regular rat chaw an extra 6 g/kg of d-glucose every 6 h per day for 38 days (P38), which resulted in an extra 1.6 times of sugar than what they usually have
That gap is real, and it is worth resolving before you try to reconcile two sources