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)
toward. 1  in the direction of. 2  so as to face; facing. 3  in a manner designed to achieve or along a course likely to result in; in order to get or further: steps toward peace. 4  concerning; regarding; about: a negative attitude toward abstract art. 5  close to or just before (in time): toward daybreak.