Instructions Listen to a show about diets. Drag words to complete sentences.

Today, diets are big business and very popular in developed countries. The Atkins diet recommends a lot of high protein foods; in Sugar Busters, sugar is strictly avoided; the Chewing Gum diet, well, is self explanatory.
But diets are not a new thing. One of the first diets comes from ancient Greece about 2,500 years ago, where the mathematician Pythagoras and his followers were all vegetarians. Many ancient Greeks believed in reincarnation and if you ate your neighbor's pig you might in fact be eating your dead grandmother or another relative. Pythagoras was passionate about his diet, and some people believe he died while defending a bean farm.
In ancient Rome, some houses had special rooms for vomiting food. But Romans vomited their food so they could eat more, not because they wanted to be thin. This early form of bulimia was known as ox-hunger in medieval times, when eating a lot was a sign of wealth.
In the 1920s the Hollywood diet appeared, which consisted of eating grapefruit for 18 days, although you could also drink as much black coffee as you want. Perhaps the strangest diet of all is the tapeworm diet, in which the dieter has a tapeworm inside his or her intestine, helping to consume food. The result is that you remain thin however much you eat. Pretty disgusting, right?