Let’s explore “B12”

… not be treated as proven disease-causing findings. Folate, B12 and next steps Food intake, medicines and clinical findings matter alongside genetics. A variant alone does not select folic acid, folinic acid or methylfolate for an individua…

PURSER WELLNESSMTHFR Mutations, Elevated Homocysteine & Autoimmune Inflammation: The Hidden Root Cause Most Doctors MissFrom the reading room

…acellular Micronutrient Testing to catch functional folate, B12, B6, and glutathione deficiencies invisible on serum tests. Targeted Methylated Nutrients (never synthetic folic acid). Cytokine Modulation via glutathione restoration and homo…

PURSER WELLNESSThyroid Pearls & TipsFrom the reading room

…always hypothyroidism but could be a zinc, selenium, and/or B12 deficiency. Why do doctors check the Free T4 (FT4) instead of the active part of the thyroid, the Free T3 (FT3)? It depends how these doctors are educated in medical school/res…

PURSER WELLNESSLow Testosterone and Vitamin DeficienciesFrom the reading room

…FICIENCIES IN PLACE! MAJOR DEFICIENCIES Glutathione Vitamin B12 Vitamin B1 or Thiamin Vitamin B2 or Riboflavin Coq10 or UBIQUINOL Alpha Lipoic Acid (ALA) Vitamin E (α-tocopherol) BORDERLINE DEFICIENCIES Chromium Serine Glutamine Vitamin B6 …

…while transsulfuration moves it toward cysteine. Folate and B12 appear in the recycling discussion; B6 appears in the transsulfuration discussion. These names describe connected reactions rather than a list of supplements everyone needs. Th…

… The chapter connects folate handling, methylation, vitamin B12 recycling and sulfur-amino-acid metabolism. Use the gene names as routes into the gene reference library. The exact variant identifier and clinical interpretation matter more t…

…ry B-vitamin level. In particular, the usual association of B12 or folate deficiency is with higher homocysteine. Reading with perspective The chapter’s broad claim that B-vitamin deficiencies suppress homocysteine needs qualification: B12…

…TR Makes the methionine synthase enzyme, which uses vitamin B12 in the conversion of homocysteine to methionine. Topics: transsulfuration, homocysteine, CBS, MTHFR, MTR, MTRR, SHMT1, cysteine, glutathione, ferroptosis, hydrogen sulfide

…hyroid hormone metabolism and antioxidant defense. Vitamin B12 (Cobalamin) Needed for nerve function, DNA production and healthy red blood cells. Vitamin B9 (Folate) Supports DNA synthesis and one-carbon metabolism, including the pathway …