The two work together because they target different problems
Tran will discuss symptoms often linked to vitamin B12 deficiency, such as fatigue, weakness, numbness or tingling in the hands and feet, memory difficulties, or mood changes
The pathways are non-overlapping and theoretically complementary
This was because the drug did not significantly reduce weight in 536 subjects over the course of 24 weeks 2
Summary: Vitamin B12 treatment typically begins producing early haematological responses within 34 days, with neurological symptoms starting to improve within 12 weeks, though complete symptom resolution may require several weeks to months depending on deficiency severity and treatment route
This includes nicotinamide riboside kinases, nicotinamide phosphoribosyltransferase, and other methyltransferases that could confound experimental results