▁is ▁often ▁referred ▁to ▁as ▁‘ d ynam ization ’ . ▁Later ▁he ▁also ▁discovered ▁a ▁way ▁in ▁which ▁to ▁sub lim ate , ▁or ▁the ▁increase ▁in ▁dynamic ▁power , ▁of ▁medic ines ▁( cf . ▁Brown ' s ▁st hen ic ▁enh ancement ). ▁ ▁Because ▁of ▁the ▁use ▁of ▁these ▁two ▁laws , ▁we ▁have ▁two ▁great ▁real ms ▁of ▁th era pe ut ics : ▁medicine ▁proper , ▁( med ic - al ) ▁which ▁is ▁the ▁application ▁of ▁the ▁law ▁of ▁sim il ars , ▁and ▁phys ic - al , ▁which ▁is ▁the ▁application ▁of ▁the ▁law ▁of ▁oppos ites . ▁This ▁gives ▁us ▁the ▁mut ually ▁interactive ▁and ▁support ive ▁j us ris dict ions ▁of ▁the ▁true ▁Heil kund iger ▁and ▁Heil k ünstler ▁– ▁phys ician ▁and ▁med ician , ▁involving ▁respectively ▁a ▁" phys ic " ▁approach ▁based ▁on ▁the ▁law ▁of ▁oppos ites ▁and ▁a ▁" med ic " ▁approach ▁based ▁on ▁the ▁law ▁of ▁sim il ars . ▁ ▁Com pe ers , ▁not ▁riv als ▁ ▁Dr . ▁Brown ▁provided ▁the ▁essential ▁elements ▁for ▁a ▁new , ▁functional ▁( actions ▁of ▁powers , ▁forces ▁and ▁energ ies ) ▁approach ▁to ▁understanding ▁life ▁and ▁health , ▁which ▁ins ights ▁were ▁elabor ated ▁by ▁D rs . ▁Rö sch la ub ▁and ▁H ahn emann . ▁Through ▁their ▁work , ▁a ▁fundamental ▁set ▁of ▁dynamic ▁polar ities ▁emer ged ▁with ▁which ▁to ▁understand ▁the ▁essential ▁polar ic ▁nature ▁of ▁life ▁itself :