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)
Definition of advance. 1  1 : a moving forward halted the enemy's advances. 2  2a : progress in development â¦ mistaking material advance for spiritual enrichment. 3  3 : a rise in price, value, or amount The workers won wage advances.  4 : a first step or approach made Her attitude discouraged all advances.