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Related Concept Videos

Introduction to Carbohydrates01:34

Introduction to Carbohydrates

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Carbohydrates, proteins, and fats are the primary macronutrients in the human diet. However, carbohydrates are the most favored source of energy in the body. They can be found in a wide variety of foods, including whole grains, fruit, and vegetables, in various forms, such as sugars, starch, and dietary fiber. Based on their structure, carbohydrates are classified into three main classes— monosaccharides, disaccharides, and polysaccharides. The body's cells can only utilize simple...
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Carbohydrates: Dietary Sources and Requirements01:15

Carbohydrates: Dietary Sources and Requirements

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Carbohydrates are predominantly obtained from plant sources. With the exception of lactose found in milk and insignificant glycogen amounts in meat, most consumed carbohydrates have plant origins. Monosaccharides and disaccharides, or sugars, can be sourced from fruits, honey, milk, sugar cane, and sugar beets. Grains and vegetables are rich in the polysaccharide starch. Two types of polysaccharides provide fiber: cellulose, which is abundant in many vegetables, forms undigestible roughage or...
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Carbohydrate Metabolism01:36

Carbohydrate Metabolism

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Carbohydrates are polymers composed of molecules containing atoms of carbon, hydrogen and oxygen. One gram of carbohydrate can provide four kilo-calories of energy, which makes it the most efficient instant energy source.
Starch accounts for approximately 60% of the carbohydrates consumed by humans. Since amylase enzymes cannot function in the stomach's acidic environment, starch can only be digested in the mouth and small intestine. Simple sugars are found naturally in milk and fruits in...
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Carbohydrate Absorption01:25

Carbohydrate Absorption

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Carbohydrates are essential macronutrients that serve as the body's primary energy source. Their digestion begins in the mouth, where salivary amylase partially breaks down complex carbohydrates such as starch into smaller oligosaccharides. This mechanical and enzymatic activity prepares carbohydrates for further processing in the gastrointestinal tract.
After being swallowed, the partially digested carbohydrates mix with gastric secretions in the stomach. However, the acidic environment...
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Carbohydrate Digestion00:57

Carbohydrate Digestion

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Carbohydrate digestion and metabolism break down simple and complex carbohydrates from food into saccharides (i.e., sugars) for the body to use as energy. Carbohydrate digestion starts in the mouth during mastication, or chewing. The masticated carbohydrates remain intact in the stomach. Digestion resumes in the duodenum of the small intestine, where pancreatic alpha-amylase and brush border enzymes of the microvilli convert complex carbohydrates to monosaccharides. Finally, the monosaccharides...
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What are Carbohydrates?01:44

What are Carbohydrates?

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Updated: Feb 22, 2026

Determination of Glucan Chain Length Distribution of Glycogen Using the Fluorophore-Assisted Carbohydrate Electrophoresis FACE Method
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Determination of Glucan Chain Length Distribution of Glycogen Using the Fluorophore-Assisted Carbohydrate Electrophoresis FACE Method

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Applied carbohydrate counting.

Lovely Gupta1, Deepak Khandelwal2, Sanjay Kalra3

  • 1Department of Dietetics, Maharaja Agrasen Hospital, New Delhi, India.

JPMA. the Journal of the Pakistan Medical Association
|September 20, 2017
PubMed
Summary
This summary is machine-generated.

Carbohydrate counting helps people with diabetes manage blood glucose levels by tracking carbohydrate intake. This approach improves glycemic control and quality of life for all diabetes types.

Keywords:
Carbohydrate counting, Meal-time insulin, Basal insulin, Bolus insulin.

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Activation and Conjugation of Soluble Polysaccharides using 1-Cyano-4-Dimethylaminopyridine Tetrafluoroborate CDAP
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Quantifying Plant Soluble Protein and Digestible Carbohydrate Content, Using Corn Zea mays As an Exemplar
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Activation and Conjugation of Soluble Polysaccharides using 1-Cyano-4-Dimethylaminopyridine Tetrafluoroborate CDAP
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Quantifying Plant Soluble Protein and Digestible Carbohydrate Content, Using Corn Zea mays As an Exemplar
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Area of Science:

  • Endocrinology
  • Metabolic Diseases
  • Nutritional Science

Background:

  • Carbohydrate counting is a vital meal planning strategy for diabetes management.
  • Increased patient education has elevated the importance of carb counting.
  • This method benefits individuals with all types of diabetes.

Purpose of the Study:

  • To review the fundamental principles of carbohydrate counting.
  • To discuss its practical application in clinical settings, including South Asian food exchange lists.
  • To introduce advanced carb counting techniques for insulin dose adjustment.

Main Methods:

  • Review of existing literature on carbohydrate counting principles and practices.
  • Inclusion of clinical application guidelines.
  • Discussion of exchange lists relevant to South Asian populations.
  • Explanation of advanced carb counting equations for insulin adjustment.

Main Results:

  • Carbohydrate counting aids in effective blood glucose management.
  • Improved glycemic control and enhanced quality of life are key benefits.
  • The review covers basic and advanced carb counting strategies.

Conclusions:

  • Carbohydrate counting is an essential tool for diabetes self-management.
  • Understanding insulin-to-carbohydrate ratios enhances treatment efficacy.
  • This review provides a comprehensive guide for healthcare professionals and patients.