Original sentence: Amongst the individuals claimed posthumously as orthomolecularists are Max Gerson, who developed a diet that he claimed could treat diseases, which the American Medical Association's 1949 Council on Pharmacy and Chemistry found ineffective; and the Shute brothers, who attempted to treat heart disease with vitamin E.Their effects on health were disappointing, though, and in the 1950s and 60s, nutrition was de-emphasised in standard medical curricula
Edited sentence: Amongst the individuals claimed posthumously as orthomolecularists are Max Gerson, who developed a diet that he claimed could treat diseases, which the American Medical Association's 1949 Council on Pharmacy and Chemistry found ineffective; and the Shute brothers, who studied treatment of heart disease extensively using vitamin E.Their effects on health were generally inconclusive though and in the 1950s and 60s nutrition was de-emphasised in standard medical curricula