Enzymes catalyze chemical reactions to create products from substrates, binding them through a lock-and-key mechanism where substrates bind to specific active sites. Through this video, learn more ...

A popular experiment that's recommended to demonstrate the functionality of enzymes is chewing a piece of bread for a moment, then paying attention to when it turns from a starchy flavor to begin ...

Digestive enzymes are proteins in the body that help break food down. Some people with certain medical conditions might be unable to produce sufficient enzymes and require supplements. Digestive ...

Certain glycans -- sugar-like compounds with carbohydrate chains -- containing galactose, may exhibit potential prebiotic properties that support human health. Identifying enzymes capable of breaking ...

Life just got more difficult for those fighting antibiotic-resistant superbugs. Researchers at McGill University have discovered two enzymes that use a never-before-seen mechanism to confer resistance ...

Enzymes are molecular machines that carry out the chemical reactions that sustain all life, an ability that has captured the attention of scientists like me. Consider muscle movement. Your body ...

Sign up for CNN’s Eat, But Better: Mediterranean Style. Our eight-part guide shows you a delicious expert-backed eating lifestyle that will boost your health for ...