Rather, it is an amoral and scientificanalysis of rhetoric, defined as âthe faculty of discovering in the particularcase what are the available means of persuasionâ (L. Cooper, 1932, p. 7).Yet, in Rhetoric, Aristotle establishes the concept of credibility (ethos) as aform of proof and mode of persuasion.
The recommended dietary allowances (RDAs) of vitamin B12 are: Infants 0-6 months, 0.4 mcg; infants 7-12 months, 0.5 mcg; children 1-3 years, 0.9 mcg; children 4-8 years, 1.2 mcg; children 9-13 years, 1.8 mcg; older children and adults, 2.4 mcg; pregnant women, 2.6 mcg; and breast-feeding women, 2.8 mcg. Injecting vitamin B12 as a shot for 10 days followed by monthly injections for the remainder of life is effective for treating people with an inherited disease that results in poor absorption of vitamin B12. 2  Pernicious anemia.
As often as possible, your daily B12 intake should be through a well-rounded diet of B12-containing foods. Recommended B12 amounts for adults are 2.4 micrograms per day and recommended amounts for children range from .9 to 1.8 micrograms per day. Recommended amounts for infants range from .4 to .5 micrograms per day.