why have vitamin b12 injections The Advantages of Versus Oral Supplements: Shawn Veiseh, M.D.: Family Medicine Did you know all the

A deficiency may slow your metabolic rate, leading to weight gain or difficulty losing weight

Pawlak R, Vos P, Shahab-Ferdows S, et al

Longevity protocol: Dose: 0.5-1mg daily (lower end) Frequency: 3-5 times weekly Cycle: 8 weeks on, 4 weeks off, indefinite repetition Combine with: Overall health optimization (sleep, nutrition, exercise) Lower doses for longevity reduce cost and theoretical concerns about long-term copper peptide use while potentially maintaining meaningful benefits

29 Medications commonly taken by seniors that interact with B12 supplements include proton pump inhibitors and other drugs that inhibit the release of gastric acid into the stomach

The scale of it is a growing concern, with projections suggesting that by 2026 , a staggering 1 in 4 Britons could be living with an undiagnosed deficiency