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Maternal vitamin B 12 status during pregnancy and its association with outcomes of pregnancy and health of the offspring: a systematic review and implications for policy in India Front Endocrinol (Lausanne) 2021;12:619176

Semaglutide slows gastric emptying, which means large meals sit in your stomach longer and trigger more nausea

Experts dont know exactly why it happens, but metformin can block the absorption of vitamin B12 in the intestine, according to an article published in 2022

They also help fight infections, improve skin health, and manage blood sugar levels

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Most practitioners recommend starting at 250-300 mcg daily to assess tolerance, then potentially increasing to 400-500 mcg if initial response is suboptimal and no side effects occur