While these are population-level numbers, the principle applies to individuals as well: routine injection visits for non-deficient patients add up in copays, travel time, and appointment scheduling without delivering additional benefit
Its 8 hours of continuous hiking, with a technical climb and strong wind
Alternatively, oral capsules are available but have significantly lower bioavailability
Nutrition experts have not established a tolerable upper intake level for vitamin B12 (the maximum safe amount per day)
This is one reason results differ so much between people using products that look almost identical on the label
Shorb knew that the same liver extract was used to treat pernicious anemia (her father-in-law had died from the disease), and concluded that LLD could be developed as an assay method to identify the active compound