<<The most direct response to this inquiry is to supplement with the herbs licorice and/or astragalus.>> <<where could i find information on that?>> Licorice is most commonly used as an adrenal support: www.mothernature.com/ency/Herb/Licorice.asp Astragalus is more of an immune-supporting herb: www.mothernature.com/ency/Herb/Astragalus.asp Rob