key term - Sucrose

Definition

Sucrose is a disaccharide, a type of carbohydrate, that is commonly known as table sugar. It is composed of one glucose molecule and one fructose molecule bonded together, and it is an important organic compound essential for human functioning.

5 Must Know Facts For Your Next Test

1. Sucrose is a major source of energy for the human body, providing 4 calories per gram.
2. Sucrose is rapidly broken down into glucose and fructose during digestion, allowing for quick absorption and utilization by the body.
3. The body can store excess sucrose as glycogen in the liver and muscles for later use as an energy source.
4. Consuming too much added sucrose, such as in processed foods and sweetened beverages, can contribute to weight gain, obesity, and other health issues.
5. Sucrose is commonly used in food processing as a sweetener, preservative, and to improve texture and flavor.

Review Questions

• Explain the role of sucrose as an organic compound essential for human functioning.
  • Sucrose is an important organic compound because it is a major source of energy for the human body. As a disaccharide composed of glucose and fructose, sucrose is rapidly broken down during digestion and absorbed into the bloodstream. The body can then use this glucose and fructose as fuel for cellular processes, or it can be stored as glycogen for later use. Sucrose plays a crucial role in providing the energy necessary for the body to function properly and maintain homeostasis.
• Describe the potential health concerns associated with excessive consumption of sucrose.
  • Consuming too much added sucrose, such as in processed foods and sweetened beverages, can have negative health consequences. Excess sucrose intake can contribute to weight gain and obesity, as the body may store the excess calories as fat. Additionally, a diet high in added sucrose has been linked to an increased risk of type 2 diabetes, heart disease, and other chronic health conditions. Overconsumption of sucrose can also disrupt the body's natural balance of nutrients and lead to nutritional deficiencies if it replaces more nutrient-dense foods in the diet.
• Analyze the versatility of sucrose in food processing and its impact on human health.
  • Sucrose is a highly versatile compound that is widely used in food processing. It serves as a sweetener, preservative, and texture enhancer, making it a valuable ingredient in many processed foods and beverages. However, the widespread use of added sucrose in the modern diet has contributed to an overconsumption of this carbohydrate, leading to various health concerns. While sucrose is an essential organic compound for human functioning, providing energy and other important metabolic functions, the excessive intake of added sucrose can have detrimental effects on overall health, including increased risk of obesity, type 2 diabetes, and cardiovascular disease. Understanding the balance between the benefits and potential drawbacks of sucrose consumption is crucial for maintaining optimal health and nutrition.

Related terms

Disaccharide: A type of carbohydrate composed of two monosaccharide units, such as glucose and fructose, bonded together.

Glucose:

A monosaccharide that is the primary source of energy for the body's cells and is the building block of many carbohydrates.

Fructose:

A monosaccharide that is also known as fruit sugar and is found naturally in fruits, honey, and some vegetables.