You take certain medications - Some anti-seizure medicines, colchicine, H2-receptor antagonists, metformin, and proton pump inhibitors can cause a higher risk of low levels
Vitamin B12 deficiency is more prevalent than many people realise: Around 6% of the UK population has B12 deficiency This rises to approximately 20% in those over 60 An estimated 1 in 10 people in the UK may have inadequate B12 levels 6% of men and 10% of women aged 19-64 have low serum B12 concentrations Among women of reproductive age (19-49), 11% have low B12 Interestingly, research suggests that deficiency is often due to absorption problems rather than dietary intake
This conclusion was also reached in another study (5)
The Retatrutide concentration calculator prevents these errors by making the math transparent
pylori infection, Zollinger-Ellison syndrome, and gastric bypass surgery also cause similar effects
Bacteriostatic water is a sterile, non-pyrogenic water preparation containing 0.9% benzyl alcohol as a preservative