A.j. Liebling said this quote

Khrushchev, too, looks like the kind of man his physicians must continually try to diet, and historians will some day correlate these sporadic deprivations, to which he submits “for his own good,” with his public tantrums. If there is to be a world cataclysm, it will probably be set off by skim milk, Melba toast, and mineral oil on the salad.