While many diets can induce short-term weight loss, dieters often regain a significant portion within a year, in part because dieting tends to increase sensations of hunger.
As patients lose hundreds of pounds in a short period, they are often left with aprons of skin that were stretched permanently by years of weight gain.
Under the classical gold-coin standard (1717-1914) private banks and central banks alike issued currency convertible into a fixed weight of gold, with balance sheets consisting primarily of gold coins and short-term loans denominated in local (but gold-convertible) money.