11 (2), e9302
The mechanism: KPV translocates into the cell nucleus and blocks the interaction between importin-alpha3 and the p65/RelA subunit of NF-kB, preventing p65 from reaching its transcriptional targets
Because all animals store B12 in their livers, eating liver is an excellent, though not particularly popular, treatment for B12 deficiency
Many B12-rich foods are from animal products like beef, chicken, milk, and cheese
This regulatory effect helps preserve collagen integrity, maintain epithelial barriers, and reduce inflammation-driven degradation associated with aging and chronic stress
These include: The severity of B12 deficiency The presence of underlying health conditions Genetic variations affecting B12 metabolism The duration of supplementation Knowing these factors helps tailor the dose to meet individual needs, ensuring the best results