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This can cause dental problems, infections, weight loss, malnutrition or dehydration
JoAnn Manson, chief of the division of preventive medicine at Brigham and Womens Hospital in Boston and professor of medicine at Harvard Medical School
Endurance athletes face unique challenges that may increase B12 needs: prolonged training sessions stress the digestive system, potentially impairing absorption, while increased red blood cell turnover demands consistent B12 availability
people with alcohol use disorder, which decreases folate absorption and accelerates its breakdown
B12 in Pregnancy and Breastfeeding B12 deficiency in pregnancy carries specific risks that are worth understanding clearly
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