Drinking heavily can make it harder for your body to absorb nutrients, including B12
It plays a crucial role in the maintenance of the myelin sheath that surrounds nerves, thereby supporting neurological health
~ AlphaMD Most men comparing weight loss medications are asking the wrong question
What the Authoritative Sources Say About B12 Deficiency and Supplementation The National Institutes of Health Office of Dietary Supplements publishes the most thorough citation-backed overview of vitamin B12 its role in red blood cell formation and neurological function, the populations most at risk for deficiency (older adults, people on long-term metformin or proton pump inhibitors, vegetarians and vegans, people who have had gastric bypass surgery), and the recommended daily intake at each life stage
In plain terms, while the raw percentage increases varied, the variation could easily be explained by chance rather than a true superiority of one method over another