Carbohydrates: The Body's Primary Energy Source
Carbohydrates are one of the three main macronutrients, alongside proteins and fats. They are organic compounds made of carbon, hydrogen, and oxygen. In the human body, carbohydrates play several roles, but one stands out as the most crucial.
Analyzing the Functions of Carbohydrates
Let's look at the options provided to understand the main function of carbohydrates:
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Option 1: It is crucial for growth.
While carbohydrates provide the energy needed for growth processes, they are not the primary building blocks. Proteins are more directly involved in building and repairing tissues.
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Option 2: It regulates hormones.
Hormone regulation involves various substances, including proteins, fats, and specific vitamins and minerals. Carbohydrates do not have a primary role in regulating hormones.
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Option 3: It provides energy.
This is the principal function of carbohydrates. They are broken down into glucose, a simple sugar that serves as the main source of fuel for cells, tissues, and organs, especially the brain and muscles. The body readily uses glucose for immediate energy needs.
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Option 4: It insulates the body.
Insulation, or helping to maintain body temperature, is primarily the role of fats (lipids) stored in adipose tissue. Carbohydrates do not provide significant insulation.
Identifying the Main Role
Based on the analysis, the most important and primary function of carbohydrates in the body is to supply energy. They are the body's preferred source of fuel because they can be easily converted into glucose, which powers everything from muscle contractions to brain activity.
Conclusion
Therefore, the main function of carbohydrates is providing energy to the body.
Important Questions from Food and its Components
With reference to pre-packaged items in India, it is mandatoy to the manufacturer to put which of the following information on the main label, as per the Food Safety and Standards (Packaging and Labelling) Regulations, 2011?
1. List of ingredients including additives
2. Nutrition information
3. Recommendations, if any, made by the medical profession about the possibility of any allergic reactions
4. Vegetarian/non-vegetarian
Select the correct answer using the code given below.
Which of the following is/are the indicator/indicators used by IFPRI to compute the Global Hunger Index Report?
1. Undernourishment
2. Child stunting
3. Child mortality
Select the correct answer using the code given below.
Consider the following statements:
(1) Animal Welfare Board of India is established under the Environment (Protection) Act, 1986.
(2) National Tiger Conservation Authority is a statutory body.
(3) National Ganga River Basin Authority is chaired by the Prime Minister.
Which of the statements given above is/ are correct?
- What is the primary reason that roughage is included in a balanced human diet?
- Which statement is true regarding a balanced diet?
