The following sentences are based on the paragraph above. identify what the italicized word refers to. – people think diet soda is healthier than fizzy drinks. a new study says it can be as bad for our heart. – the researchers study 100,000 people. they recorded their diet, activity level, and health status. – a doctor said, “water and more water should be the drink of choice” for children. he said children should not have soda as it causes obesity.