Quantification of ethnodietetic knowledge among noninstitutionally trained Siddha practitioners of Virudhunagar District, Tamil Nadu, India

The results of this study indicated that a major portion of local knowledge, other than that of local uses of medicinal species, is still undocumented and underutilized. If the recommendations of dietary changes take the claims from local knowledge beyond scientific evidence, the rate of adherence may increase, since these recommendations have a traditional-brand identity. This study also warrants the need of scientific analyses in some cases.