There isn't an argument for the general case in what you've said. Do you like sugary / high calorie foods? [Let's say your ancestors evolved in an environment

There isn't an argument for the general case in what you've said. Do you like sugary / high calorie foods? [Let's say your ancestors evolved in an environment without high concentration sources of energy, "yes"] So, sugary / high calorie foods make you happy. But technological advances making such foods widely available have made you obese, suffer from disease, etc. You really do enjoy your 2 liters of coke a day, but over all your quality of life has diminished. etc.