Ielts listening practice with answers
andrejc.si › files › fileeach answer. Origins of the Caveman Diet There are many popular fad diets nowadays. They all promise good health if you stick to the 31 . The Caveman diet is a popular example. This diet includes foods such as lean meat and fish that our forebears ate before we developed 32 . We need to find out what our ancestors did eat, so researchers are studying