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Covalent modification of proteins by metabolites of NAD+
Vitamin B12 deficiency leads to hematological alterations, neurological issues, and psychological issues that might manifest as irritability, depression, and sometimes memory loss
Individuals With a History of Gastric or Bariatric Surgery Surgical procedures that alter the stomach or small intestine can significantly impair absorption of B12, folate, and other B vitamins
Hello, I started my loading doses just over a year ago and ended up resorting to SI as many do around Nov 2020 as I had ongoing neuro symptoms (tingling & numbness in hands & feet, some shooting nerve pains in fingers)
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