This episode's headline: Taking Your Vitamins; Forgiving the Debts; Composer of Tragic Times; Conversation. ANCHOR: JIM LEHRER; GUESTS: DR. SUSAN MAYNE, Yale University; JOHN CORDARO, Council for Responsible Nutrition; STACY SCHIFF, Pulitzer Prize, Biography; CORRESPONDENTS: MIKE JAMES; TERENCE SMITH; BETTY ANN BOWSER; SUSAN DENTZER; RAY SUAREZ; SPENCER MICHELS; MARGARET WARNER; FRED DE SAM LAZARO; GWEN IFILL; TERENCE SMITH; RICHARD RODRIGUEZ; KWAME HOLMAN