In this capacity he has invested a great deal of time and effort on clinical trials examining the
effects of broccoli sprouts (which contain phytochemicals extremely closely related to those found in moringa) in protecting
against cancers, COPD, asthma, autism, schizophrenia,
air pollution injury, and other diverse conditions.
Against these possibilities, there is currently a net cooling
effect, equivalent to around 50 ppm, from aerosols associated with
air pollution.