1. What is a carb composed of?
Carbs are the most commonly found biological molecules and are composed of carbon, hydrogen and oxygen. The simplest carbohydrate is glucose.
2. How many kinds of carbs are there?
Simple carbs: Glucose, fructose and galactose are simple carbs and are also called monosaccharides. These are sugars and can absorbed directly into the bloodstream through the intestine lining.
Lactose, sucrose and maltose are disaccharides as they contain two monosaccharides.These are easily converted to their monosaccharide bases in the digestive tract.
Complex Carbohydrates: are chains of glucose molecules(polysaccharides) and are commonly known as starch. A complex carb is broken down into simpler units in the digestive tract so that it can be absorbed as glucose into the bloodstream. These kind of carbs show up in your pasta, bread, potatoes, etc.
3.What does a carb do in your body?
Blood sugar or Glucose is a good thing in the right amount. The cells in the body absorb glucose and turn it into energy.Carb roles in the body include the storage and transport of energy (starch, glycogen) and structural components (cellulose in plants, chitin in animals).Carbs also play a role in the immune system, fertilization, pathogenesis, blood clotting and overall development.
4. What is glycemic index?
The glycemic index is a measure of how fast and how much blood sugar rises after you eat a carb food.
5. What’s wrong with having a low-carb diet?
Low-carb diets are dietary programs that promote a restricted carb diet. As certain carbs can raise insulin levels, causing metabolic syndrome and triggering off a host of problems including obesity, a controlled diet is believed to be able to alter this cause and effect process. In this kind of a diet you have more emphasis on protein and fiber consumption.
Advocates of this diet believe that even the paleolithic and Innuit diets are relatively starch free. Western obesity is proof of what high -carb diets can do. The flip side is that low-carb diets are not necessarily balanced enough and although no side effect has been reported, there is a lot of skepticism about having a diet low in carb since it could fuel a diet higher in saturated fat(due to the focus on fatty foods rich in protein).
6. When’s the best time to have carbs in your diet?
After your work out.
carbohydrate, glycemic index, obesity, low-carb diet