How does the body’s metabolism change when we consume too many carbohydrates? (5 marks)
How can we balance our carbohydrate intake to maintain a healthy lifestyle? ( 5 marks)
How does dietary fiber help in controlling blood sugar levels? (5 marks)
What are some good sources of dietary fiber that we can easily incorporate into our diet? ( 5 marks)
How are carbohydrates digested in our body? Explain the process. (10marks)
What are some common digestive disorders or conditions related to carbohydrate absorption(5 marks)
How do carbohydrates contribute to the structure and function of ells and tissues in our body (5 marks)
How do disaccharides and oligosaccharides contribute to the overall dietary fiber content in our diet(5 marks)
What are polysaccharides, and how do they differ from other types of carbohydrates(10 marks)
How are polysaccharides digested and broken down into simple forms during digestive process? ( 5 marks)
1 answer
2. To balance carbohydrate intake and maintain a healthy lifestyle, it is important to focus on consuming complex carbohydrates rather than simple carbohydrates. Complex carbohydrates, such as whole grains, fruits, and vegetables, are digested more slowly and provide a steady release of energy. It is also essential to prioritize portion control and moderation, as well as incorporating regular exercise into the routine.
3. Dietary fiber helps control blood sugar levels by slowing down the absorption of glucose. It forms a gel-like substance in the digestive system, which slows the emptying of the stomach and delays the absorption of sugar into the bloodstream. This gradual release of sugar helps prevent spikes and crashes in blood sugar levels.
4. Good sources of dietary fiber include whole grains, legumes, fruits, vegetables, nuts, and seeds. Examples include oats, brown rice, lentils, berries, broccoli, almonds, and chia seeds. These can be easily incorporated into the diet through meals, snacks, and smoothies.
5. Carbohydrates are digested in our body through a process called digestion, which begins in the mouth. As we chew and mix food with saliva, enzymes called amylases start breaking down complex carbohydrates into simpler forms. The food then travels to the stomach, where the acid breaks down any remaining carbohydrates. In the small intestine, enzymes from the pancreas and small intestine further break down carbohydrates into glucose, which can be absorbed into the bloodstream and used as energy.
6. Some common digestive disorders or conditions related to carbohydrate absorption include lactose intolerance, in which the body lacks the enzyme lactase to digest lactose, resulting in bloating, diarrhea, and abdominal pain. Another condition is celiac disease, an autoimmune disorder in which the body cannot tolerate gluten, a type of carbohydrate found in wheat, barley, and rye. This can cause gastrointestinal symptoms and damage to the small intestine.
7. Carbohydrates contribute to the structure and function of cells and tissues in our body through various roles. They are the primary source of energy, providing fuel for vital processes such as muscle contraction and brain function. Carbohydrates also play a role in cell adhesion, integrity, and communication.
8. Disaccharides and oligosaccharides contribute to the overall dietary fiber content in our diet as they are forms of complex carbohydrates that cannot be fully digested or absorbed in the small intestine. Instead, they pass through to the large intestine, where they are fermented by gut bacteria and produce short-chain fatty acids, which have numerous health benefits.
9. Polysaccharides are complex carbohydrates made up of long chains of monosaccharides joined together. They differ from other types of carbohydrates in their structure and function. Unlike simple carbohydrates, which consists of one or two sugar molecules, polysaccharides can contain hundreds to thousands of sugar molecules linked together.
10. Polysaccharides are digested and broken down into simple forms during the digestive process. In the small intestine, enzymes break down complex carbohydrates into smaller segments, such as maltose or glucose. These can then be further broken down by other enzymes before being absorbed into the bloodstream for energy.