Bank for International Settlements for central banks, as speculative lending based on inadequate underlying capital and widely varying liability rules causes economic crises as "bad money drives out good" (Gresham's Law). Reserve policy is also important, especially to consumers and the domestic economy. To ensure liquidity and limit liability to the larger economy, banks cannot create money in specific industries or regions without limit. To make bank depositing and borrowing safer for customers and reduce risk of bank runs, banks are required to set aside or "reserve". Reserve policy is harder to standardize, as it depends on local conditions and is often fine-tuned to
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