Antacid drugs that neutralize stomach acid, as well as acid-suppressing agents such as proton-pump inhibitors, can inhibit the absorption of vitamin B 12 by preventing its release from food in the stomach
Hair-cycle changes take time, and visible improvement may depend on the cause of thinning, delivery method, scalp condition, and other treatments being used
Peptides are strings of amino acids
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Common indications include: Pernicious anaemia an autoimmune condition where the stomach cannot produce intrinsic factor, a protein necessary for B12 absorption [8] [9] Malabsorption disorders including Crohn's disease, coeliac disease, or following gastric surgery Strict vegan or vegetarian diets with confirmed deficiency though high-dose oral B12 may be sufficient if no malabsorption exists Certain medications such as metformin or proton pump inhibitors that may interfere with B12 absorption [9] [10] Neurological symptoms including peripheral neuropathy, memory problems, or balance difficulties related to deficiency Diagnosis should be confirmed through blood tests measuring serum B12 levels, full blood count, folate, and often anti-intrinsic factor antibodies