The haulm of certain Ephedra species (Ephedra nevadensis, Ephedra viridis) has traditionally. been used by North American Indians to prepare daily infusions and medicinal teas (USDA-NRCS, 2006a; USDA-NRCS, 2006b). Food supplements containing ephedra alkaloids are used mostly for weight loss and to enhance.
Definition of emphasize for English Language Learners. : to give special attention to (something) : to place emphasis on (something)
(prÉ-mÅâ²shÉn) n. 1. The act of promoting someone to a higher job, grade, or rank, or the fact of being so promoted. 2. Support or encouragement of the progress, growth, or acceptance of something; furtherance: has joined in the promotion of the theory. 3. a. Advertising; publicity.