12.3. Diet soda and obesity. Research suggests that diet drinks ar associated with weight gain (see also this). (a) Provide narratives consistent with causality from diet soda drinking to obesity, and, alternatively, from obesity to diet soda drinking. (b) What other explanations can you find to explain the above correlation?

12.3. Diet soda and obesity. Research suggests that diet drinks ar associated with weight gain (see also this). (a) Provide narratives consistent with causality from diet soda drinking to obesity, and, alternatively, from obesity to diet soda drinking. (b) What other explanations can you find to explain the above correlation?