Remember when we bought groceries at supermarkets? -- The real reason Americans are flocking to Walmart instead of supermarkets

Americans today spend more on groceries than at any other time in U.S. history but are no longer shopping exclusively at their traditional neighborhood supermarket, instead favoring three or four different outlets. To fully understand the actual reasons behind this trend — and to provide supermarkets with a path back into the hearts and minds of American households — let’s debunk the myth with some key facts.