Compléter B1-Unit 5- Read and completeVersion en ligne Read the text and complete the text with the corresponding words par Centro de Idiomas Universal 1 going competing consuming to have to execute eating we can get behind ! A study has shown that a high intake of pizza increases the body's metabolism and hence keeps us slim and trim . According to one of the most recognized scientists , Giovanni Mozerella , greasy pizza releases endorphins in the brain and the nervous system , and in doing so facilitates feel - good emotions which reduces stress and results in the desire of to the gym more often . This reality is life - changing for the world's pizza lovers since they can now find a proper balance between their guilty pleasures and the desire the perfect body . Studies have shown that Swedish and Russian bodybuilders swear on this method when in international body - building championships , and that is why they have been unbeatable so far . Sources reported , that their calorie intake surpasses 5000 calories due to 5 family sized pizzas a day . Readers might wonder why this revolutionary 5000 calorie study is breaking records all around the world , but what they don't know is that this large quantity of calories allows these Swedish and Russian muscle machines a rigorous amount of high - intensity exercise . There is only one thing left to say , go grab a pizza today !