Others add so much sugar that the calorie content is ultimately not far off that which they were meant to replace.

BBC: Mushrooms

The law requires restaurants with 20 or more locations to list calorie content information for standard menu items on menus and drive-through menus.

CNN: 10 lesser known effects of health care reform law

In addition to reauthorizing federal child nutrition programs, the act will help address childhood obesity by reducing the fat and calorie content of school meals.

WHITEHOUSE: Bringing Healthy, Affordable Food to Underserved Communities | The White House

In a 2-minute ad spot, the company pitches its formula to fight obesity: Choose products with low or even zero-calorie content, including a broad array of low-calorie drinks from its own portfolio ( Coming Together).

FORBES: One Thing Missing From Coca Cola's Formula For Fighting Obesity

"Light" beers must list calorie and carbohydrate content only.

NPR: Are Nutritional Labels Coming On Alcoholic Drinks

Medieval residents of Northern Europe would have certainly appreciated the higher calorie, higher fat content of beef.

FORBES: Over Public Outcry, Governor Signs Horse Slaughter Bill

Consider celery, often proposed as a negative-calorie food due to its low-calorie count, high water density, and impressive fibre content.

BBC: Who, Why, What: Can foods have negative calories?