The tool followed the decision tree in Supplementary Fig
Although distinct differences exist between methylcobalamin and cyanocobalamin, both have beneficial effects on health and can prevent B12 deficiencies ( In fact, one study found that treating seven B12-deficient people with oral methylcobalamin normalized vitamin B12 levels in their blood within just 2 months ( Similarly, another study showed that taking cyanocobalamin capsules for 3 months also increased vitamin B12 levels in 10 people with pernicious anemia, a condition caused by impaired B12 absorption ( Both types of the vitamin may also provide other health benefits
Later in the year, though, he brought on a guest physician, Craig Koniver, founder and medical director of Koniver Wellness in South Carolina
Symptoms associated with folate and B12 deficiency include: depression, agitation, sleep impairment, and lack of motivation (4)
Comprehensive overview of pharmacology, dosing, and clinical use