Most people around the world enjoy caffeine. This drug helps people feel awake. It can have some benefits, but it also has risks. Your Body on Caffeine uncovers the nutritional benefits of caffeine, its risks, and how much nutritionists recommend consuming each day. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject.

Carbohydrates give the body energy. They are in many foods people eat each day. But some carbohydrates are healthier than others. Your Body on Carbohydrates uncovers the nutritional benefits of carbohydrates, how they interact with the body, and how to include them as part of a balanced diet. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject.--

Gluten is found in wheat and some other grains. It's in foods people eat every day. Many people can eat it without problems. Others have a disease that makes gluten damage their bodies. Your Body on Gluten uncovers the nutritional benefits of foods containing gluten, how gluten interacts with the body, and how to include it as part of a balanced diet. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject.--...

Sugar makes foods sweet. It is found naturally in many foods and is added to others. Too much sugar can cause health problems. Your Body on Sugar uncovers the nutritional benefits of sugar, how it interacts with the body, and how to include it as part of a balanced diet. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject.--