Intrinsic factor, Medline Plus, Vitamin B12, Fact Sheet for Consumers, National Institutes of Health, Office of Dietary Supplements, Vitamin B12, Fact Sheet for Health Professionals, National Institutes of Health, Office of Dietary Supplements Pawlak R
In cases of compromised stomach functioning, B12-fortified foods and/or B12 supplements allow for better absorption of this nutrient
These drugs act as a chemical blanket, smothering your brain's electrical activity
"Vitamin B12 and folate status in early pregnancy and cardiometabolic risk factors in the offspring at age 56 years: findings from the ABCD multi-ethnic birth cohort"
Other approaches to fat loss exist
Certain medications, including some medications used to treat gastrointestinal disorders, may make it more difficult for some people to absorb B12 from food sources