Gresham's law is a work that examines this problem in more detail. Some also use an explanation of Gresham's Law as "The more efficient you become, the less effective you get"; i.e. "when you try to go on the cheap, you will stop selling" or "the less you invest in your non-tangible services, the fewer sales you will get." Vice President Spiro Agnew used Gresham's law in describing American news media, stating that "Bad news drives out good news," although his argument was closer to that of a race to the bottom for higher ratings rather than over and undervaluing certain kinds
Good Calories, Bad Calories assertions. The human body secretes insulin in response to the consumption of carbohydrates in order to regulate blood sugar. This process, in turn, drives the body to store fat. Taubes elaborates by examining evidence of the effects of carbohydrates on tribes with a "traditional" diet high in meat or fat and low in carbohydrates. He finds that the introduction of refined carbohydrates in the diets in these cultures resulted in increased prominence of diseases of civilization like obesity and heart disease. Reviews were mixed for "Good Calories, Bad Calories". Physician Tony Miksanek, writing in the "Chicago Sun-Times", calls the book