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isthmian    
a. 地峡的

地峡的

isthmian
adj 1: of or relating to or forming an isthmus


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  • Macronutrients: 3 Types of Food Your Body Needs Daily
    Carbohydrates are the body's preferred fuel source Converting carbohydrates into immediately usable energy is easier for the body than converting fat or protein into fuel
  • What To Know About Macronutrients: Carbs, Fat, Protein - ZOE
    Carbohydrates are molecules that your body uses as its main source of energy They are vital for a healthy diet Carbohydrates supply your body with glucose, which your cells use as fuel Certain complex carbohydrates, like fiber, also feed your gut microbiome
  • Carbohydrates, Proteins, and Fats - The Merck Manuals
    A few other body tissues store carbohydrates as complex carbohydrates that cannot be used to provide energy Most authorities recommend that about 50 to 55% of total daily calories should consist of carbohydrates, most coming from fruits, vegetables, beans and legumes, and unrefined grains
  • Macronutrients in Health and Disease | Nutrition Guide for Clinicians
    Carbohydrate and protein provide 4 kcal g, and fat provides 9 kcal g The only other nutrient that supplies energy is alcohol, contributing 7 kcal g Carbohydrate, in the form of starches and sugars, is the main energy source in the human diet, typically providing 50% or more of total calories
  • The role of macronutrients in human nutrition: A comprehensive overview.
    Carbohydrates are a crucial macronutrient that serves as the body's primary source of energy They are composed of carbon, hydrogen, and oxygen atoms and are classified into three main types: sugars, starches, and fiber
  • What Are Macronutrients: Understanding Carbs, Fat and Protein
    Carbohydrates are the body’s main source of fuel, including the only source of fuel your brain can use Technically, your body has a backup fuel source through ketosis, which produces energy your brain can use in the absence of adequate carbohydrate
  • What Are Macronutrients? Why Are They Important?
    Carbs are the body's main source of energy They are broken down into glucose (a form of sugar) in the body, which is used by cells, tissues, and organs for fuel Simple carbohydrates (e g , fruits, milk, and processed sugars) provide quick energy
  • Macronutrients Explained: How Carbs, Protein, Fat Fiber Help Your . . .
    Carbohydrates are often misunderstood, but they’re the body’s preferred and most efficient fuel source Once digested, carbs break down into glucose, which powers your brain, muscles, and even the cells of your immune system





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