“Fit for Life,” which she wrote with her husband, was a best seller in the 1980s promoting good health ahead of weight loss. But doctors were critical.
A founding editor of Rolling Stone and a seasoned music journalist, he spent time with the Beatles and toured with the Grateful Dead and the Rolling Stones.
Fluent in German and passing as an Aryan, she once crossed into Germany, uncovered Nazi military secrets and nursed a wounded, and deceived, SS officer.