A radiology information system (RIS) is a networked software system for managing medical imagery and associated data. A RIS is especially useful for tracking radiology imaging orders and billing information, and is often used in conjunction with PACS and VNAs to manage image archives, record-keeping and billing. Download this free guide.
Self-reported average energy intake of 2,640 calories for men and 1,785 calories per day for women is within current USDA recommendations. However, since the majority of men and women in the U.S. are overweight or obese, many are eating more calories than they require.
A moderately active male between the ages of 19 and 30 has a caloric need of 2,600 to 2,800 calories each day, according the USDA. Sedentary males of that age need about 2,400 to 2,600 calories each day, and active males that age need about 3,000 calories. To lose weight, consume 500 to 1,000 calories fewer than your estimated calorie requirements each day.