What is the main function of carbohydrates?

What is the main function of carbohydrates?

• A. Supply energy to body cells
• B. Assist in tissue repair
• C. Provide hormones
• D. Provide storage for minerals

Answer: (A)

Carbohydrates provide the body’s main source of energy. When you eat them, they’re broken down into glucose, which cells use to produce ATP, the energy currency your body runs on. The brain and red blood cells rely especially on glucose, so carbohydrates are the go-to fuel for quick, reliable energy. Complex carbohydrates give steady energy because they digest more slowly, while simple sugars can cause quick spikes in blood sugar. The body also stores excess glucose as glycogen in the liver and muscles for later use; once those stores are full, extra carbs can be converted to fat. Other roles, like tissue repair or hormone production, are primarily handled by other nutrients, not carbohydrates. So the main function of carbohydrates is to supply energy to body cells.

Carbohydrates provide the body’s main source of energy. When you eat them, they’re broken down into glucose, which cells use to produce ATP, the energy currency your body runs on. The brain and red blood cells rely especially on glucose, so carbohydrates are the go-to fuel for quick, reliable energy. Complex carbohydrates give steady energy because they digest more slowly, while simple sugars can cause quick spikes in blood sugar. The body also stores excess glucose as glycogen in the liver and muscles for later use; once those stores are full, extra carbs can be converted to fat. Other roles, like tissue repair or hormone production, are primarily handled by other nutrients, not carbohydrates. So the main function of carbohydrates is to supply energy to body cells.