They can help you determine which, if any, OTC treatment might be best and safest for you
Proper absorption of vitamin B12 requires the normal function of the digestive system, specifically the stomach, pancreas, and small intestine
Furthermore, as patients lose weight, the absolute caloric deficit created by the same dietary intake diminisheswhat constituted a 500-calorie daily deficit at a higher weight may only represent a 300-calorie deficit after significant weight loss
Kohsaka M, Kanemura T, Taniguchi M, et al
Thirty seven studies (63 intervention arms, 9341 participants) were included in the analysis
Yamazaki, M