Studies have shown that cell cultures can adapt to oxidative stress, for example, by increasing the excretion of pyruvate
Gill SS, Anjum NA, Hasanuzzaman M, Gill R, Trivedi DK, Ahmad I, Pereira E, Tuteja N (2013) Glutathione and glutathione reductase: a boon in disguise for plant abiotic stress defense operations
GLP-1 receptor agonists do not directly alter renal electrolyte handling in a way that causes predictable deficiency
However, the small sample size and preliminary nature of these results warrant confirmation in future studies with larger, more balanced cohorts
You have medical conditions such as pernicious anemia or malabsorption issues, which prevent proper Vitamin B12 absorption