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17 lip 2023 · WHO has updated its guidance on total fat, saturated and trans -fat and carbohydrates, based on the latest scientific evidence. The three new guidelines, Saturated fatty acid and trans-fatty acid intake for adults and children, Total fat intake for the prevention of unhealthy weight gain in adults and children, and Carbohydrate intake for ...
Carbohydrates, proteins, and fats are the main types of macronutrients in food (nutrients that are required daily in large quantities). They supply 90% of the dry weight of the diet and 100% of its energy.
12 maj 2023 · Carbohydrates are one of the three macronutrients in the human diet, along with protein and fat. These molecules contain carbon, hydrogen, and oxygen atoms. Carbohydrates play an important role in the human body.
8 sie 2023 · Chronic excess energy intake from carbohydrates and fats has been associated with weight gain, obesity, type 2 diabetes, hypertension, and other adverse health outcomes associated with increased adiposity.
Carbohydrate foods are an important source of fiber and other nutrients. Sugars and starches provide glucose, the main energy source for the brain, central nervous system, and RBCs. Glucose also can be stored as glycogen (animal starch) in liver and muscle or, like all excess calories in the body, converted to body fat.
The healthiest sources of carbohydrates—unprocessed or minimally processed whole grains, vegetables, fruits and beans—promote good health by delivering vitamins, minerals, fiber, and a host of important phytonutrients. Unhealthier sources of carbohydrates include white bread, pastries, sodas, and other highly processed or refined foods.
The focus on reducing total fat resulted in increased consumption of refined carbohydrates and added sugars, and avoidance of nutrient-dense foods rich in healthy unsaturated fats such as nuts, seeds, avocados and vegetable oils.
