1. Fast carbohydrates (simple carbohydrates): Fast carbohydrates will be quickly digested and absorbed by the body, leading to a sharp rise in blood sugar and then a rapid decline. These carbohydrates are usually processed and refined and lack nutritional value. Examples include sugar, candy, cake, white bread, etc. Avoid eating too many fast carbohydrates, because they may lead to blood sugar fluctuation and energy collapse.
2. Slow carbohydrates (complex carbohydrates): Slow carbohydrates are digested and absorbed slowly, blood sugar rises slowly, and energy supply is more stable. Slow carbohydrates are rich in dietary fiber, vitamins and minerals, which are beneficial to health. Common slow carbohydrates include whole grains, vegetables, fruits and other natural foods. Slow carbohydrates are a more beneficial energy source.
3. Inferior carbohydrates: Inferior carbohydrates refer to foods that have been processed, chemically treated or added with a lot of sugar and artificial additives. They usually lack nutrition and contain too much salt, sugar and fat. These carbohydrates will have negative effects on health, such as obesity, diabetes and cardiovascular diseases. Choose better quality carbohydrates, and avoid or limit the intake of inferior carbohydrates, such as candy, cakes and fast food.
In short, in order to choose healthier carbohydrates, we should pay attention to the processing degree and composition of food, and choose natural and unprocessed foods, such as whole grains, vegetables and fruits. Avoid eating fast and inferior carbohydrates, pay attention to balanced nutrition and moderate intake.