The carbohydrates are one of the three major macronutrients that provide energy to the body, which, for its proper application requires at least 56% da calories we eat daily with food.
The simple sugars or monosaccharides (glucose, fructose and galactose) are absorbed quickly by the small intestine, going directly into the bloodstream to be used. The disaccharides (sucrose, maltose and lactose) and polysaccharides (starch, amylose, amilopeptina) on the other hand, need to be decomposed and transformed into simple sugars (monosaccharides) by digestive enzymes before moving on to the blood are carbohdratos called "slow-release"
The human body in general and in particular the brain uses carbohydrates as glucose. The brain, given that you can not use fat for energy as fatty acids can not cross the blood-brain barrier (including blood vessels and central nervous system) uses glucose, which is actively transported by cells of the barrier. That is why the brain needs to stay permanently an optimal level of blood glucose to function properly.
carbohydrate-rich foods of "slow release" are the best fuel for the brain and nervous system, and that release their energy slowly and steadily. Several hormones, including insulin are responsible for regulating the flow of glucose into and out of the blood, maintaining its stable level, consumption of substantial quantities of monosaccharides disrupts this mechanism, favoring memory decline.
Dr. Iraima Acuña. Nutrition Specialist.
The simple sugars or monosaccharides (glucose, fructose and galactose) are absorbed quickly by the small intestine, going directly into the bloodstream to be used. The disaccharides (sucrose, maltose and lactose) and polysaccharides (starch, amylose, amilopeptina) on the other hand, need to be decomposed and transformed into simple sugars (monosaccharides) by digestive enzymes before moving on to the blood are carbohdratos called "slow-release"
The human body in general and in particular the brain uses carbohydrates as glucose. The brain, given that you can not use fat for energy as fatty acids can not cross the blood-brain barrier (including blood vessels and central nervous system) uses glucose, which is actively transported by cells of the barrier. That is why the brain needs to stay permanently an optimal level of blood glucose to function properly.
carbohydrate-rich foods of "slow release" are the best fuel for the brain and nervous system, and that release their energy slowly and steadily. Several hormones, including insulin are responsible for regulating the flow of glucose into and out of the blood, maintaining its stable level, consumption of substantial quantities of monosaccharides disrupts this mechanism, favoring memory decline.
Dr. Iraima Acuña. Nutrition Specialist.
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