Milk and sugar can transform coffee from a low-calorie beverage to a high-calorie drink, according to the book, "Nutrition for Health, Fitness and Sport" by Melvin H. Williams. Understanding caloric content of coffee with milk and sugar enables informed dietary choices.

McDonald's recently introduced its McCafe line, which includes premium roasted coffee, flavored lattes and fruit smoothies. McDonald's coffee is made from 100 percent Arabica beans obtained from all over the world. McDonald's iced coffee contains almost no nutrients unless light cream or vanilla syrup is added.

A steaming mug of java is a morning indulgence savored by many. Not only is coffee low-calorie -- it may also protect you from cancer, diabetes and Parkinson's disease, according to Harvard School of Public Health. Just take your coffee black.

Coffee is a low-calorie drink. Turkish coffee, however, is made with sugar to be intensely sweet. The calorie content of Turkish coffee will vary with the amount of sugar you like to use.

Coffee typically contains few if any calories, but when you add sugar and dairy products to coffee drinks, the calories start to rise. Burger King offers three different kinds of iced coffee, and all three have added sugar and fat from dairy and sweeteners.

A coffee bun is a pastry that generally consists of rolled yeast dough. It typically has icing, and a coffee bun may also have toppings of fruit and nuts. A coffee bun is generally high in fat and sugar, like other dessert pastries.

With the menu continuing to expand, Starbucks offers a wide variety of coffee frappuccino light options, in the flavors of caffe vanilla, caramel, coffee, java chip, and mocha, along with various seasonal beverages.

Nescafe coffee products can be found in most grocery stores and their products range from simple coffee beans to cappuccino mixes to frappuccinos and more.

Coffee is a low-calorie beverage. Most of coffee's calories are added when you add cream and sugar. For example, a Starbucks double Chocolaty Chip Frappuccino Blended Beverage weighs in at 410 calories for 16 fluid oz. But simple instant coffee with a tablespoon of milk can contain as little as 9 calories for a 6 oz.

McDonald’s McCafe line offers many coffee-based drinks, including cappuccinos, mochas and iced lattes. The addition of sugar-free syrups to its menu allows you to enjoy more diet-friendly beverages, such as its Sugar Free Vanilla Iced Latte, without sacrificing taste.

Arabica beans produce the most common type of coffee in the world. In fact, the Coffee Research Institute estimates that up to 80 percent of the world’s coffee is produced from Arabica coffee plants. Arabic coffee is one type of beverage made from these coffee beans, which offer numerous nutritional benefits.

While traditional black coffee is made from roasted coffee beans, green coffee beverages are made using the unroasted, or “green,” coffee beans. Extracts from green coffee beans have demonstrated many health benefits in scientific studies.