Sicela ubhale uhlu lwezinhlangano ezimbalwa zobuchwepheshe uJudith Stern ayehlanganyela kuzo phakathi nomsebenzi wakhe.
Context:Ngo-1974, uJudith Stern wajoyina ithimba labafundisi e-University of California, eDavis njengomsizi uprofesa eMnyangweni Wezokudla. Lapho, ucwaningo lwakhe lokuqala lwalugxile ekuhlukaneni kwezicubu ze-adipose zabantu abakhuluphele <unk> esebenzisa amagundane kaZucker njengesibonelo socwaningo. Ekugcineni uhlelo lwakhe lokucwaninga lwakhula lwahlanganisa nezifundo zabantu, ezazigxile ezindleleni ezihlukahlukene zokwelapha ukukhuluphala.  Ngo-1995, uStern wakhethwa ukuba abe yilungu leNational Academy of Medicine. Ezikhathini ezahlukahlukene wakhethwa njengomongameli we-NAASO (1992<unk>1993, manje i-The Obesity Society) kanye ne-American Society for Clinical Nutrition. UStern waba ngomunye wabasunguli be-American Obesity Association, iqembu elisekela ucwaningo nokwelashwa kokukhuluphala.
Eminye yemibutho yezobuchwepheshe uJudith Stern ayidala noma ayibamba iqhaza kuyo yi-National Academy of Medicine, i-Obesity Society, ne-American Society for Clinical Nutrition.