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UK guidance emphasises the importance of prompt, adequate treatment of confirmed B12 deficiency to prevent irreversible neurological harm
The one constant is consistency of timing and route for a mechanism that works by gradually shifting cellular metabolism, day-to-day steadiness matters more than any single dose
It is very important to read the label and the suggested supplementation protocol for each supplement you are taking, advises Jenna Litt, RD, CDN, a registered dietitian at Northwell Healths Lenox Hill Hospital in New York
Supplement intelligently instead of randomly chasing mega-doses from internet trends
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