Case One A large maltinational grocery chain that emphasizes healthy afestyles is recognized as one of the na lion's "ereenest" companies and is perennially rated as one of the best places to work. Fulltime and longerservice part-time staff receive health insurance coverage. Most employees receive a 20 percent discount on company prod-ucts. Employees who participate in the company's voluntary "Healthy Discount Incentive Program" receive up to another 10 percent discount on their purchases (i.e.. up to a total 30 percent discount). These additional dis counts are calculated from employees' blood pressure, total cholesterol (or LDL.) levels, Body Mass Index (BMI and nicatinefree lifestyle. For example, the full additional 10 percent discount is awarded to those who do not use