Definition
A type of carbohydrate composed of two monosaccharide units linked by a glycosidic bond, including examples such as maltose, cellobiose, lactose, and sucrose, which can be obtained from various sources and have distinct properties and functions
Summary
Disaccharides are essential carbohydrates formed by the combination of two monosaccharides. They play a crucial role in providing energy and are found in many foods, such as sugar and milk. Understanding disaccharides helps us appreciate their importance in nutrition and metabolism. These carbohydrates are broken down in the body by specific enzymes, allowing for the absorption of their monosaccharide components. Knowledge of disaccharides is vital for making informed dietary choices and understanding how our bodies utilize different types of sugars for energy.
Key Takeaways
Basic Structure of Disaccharides
Disaccharides consist of two monosaccharide units linked by a glycosidic bond, which is crucial for their function.
highEnergy Source
Disaccharides provide a quick source of energy, making them important in our diet.
highDigestion Process
Disaccharides are broken down into monosaccharides by specific enzymes during digestion.
mediumCommon Disaccharides
Common examples include sucrose (table sugar) and lactose (milk sugar), each with unique properties.
mediumHealth Implications
Understanding disaccharides can help in managing dietary choices, especially for those with lactose intolerance.
low