Vitamins, Antioxidants, and Phytochemicals

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Questions and Answers

Which of the following macronutrients is considered a concentrated source of energy?

  • Fats (correct)
  • Carbohydrates
  • Fiber
  • Proteins

What is the primary difference between fat-soluble and water-soluble vitamins?

  • Fat-soluble vitamins are antioxidants, while water-soluble vitamins benefit heart health.
  • Fat-soluble vitamins are recommended at a higher intake than water-soluble vitamins.
  • Fat-soluble vitamins are colorful plant pigments, while water-soluble vitamins are single atoms that carry a charge.
  • Fat-soluble vitamins are stored in fat tissue and liver, while water-soluble vitamins are passed in urine. (correct)

How do phytochemicals benefit human health?

  • By being single atoms that carry a charge and form complexes.
  • By serving as antioxidants to protect and repair cell damage. (correct)
  • By being stored in fat tissue and liver for long periods of time.
  • By helping to control water in tissues and maintain body fluid balance.

What is the main function of proteins in the body?

<p>To serve as building blocks for muscle and enzymes (D)</p> Signup and view all the answers

Which vitamin deficiency can lead to a condition known as scurvy?

<p>Vitamin C (A)</p> Signup and view all the answers

Which macronutrient is crucial for the synthesis of sex hormones and cell membranes?

<p>Fats (B)</p> Signup and view all the answers

In terms of calorie intake, what percentage is recommended for fats?

<p>20-35% (C)</p> Signup and view all the answers

What type of carbohydrates increase blood glucose levels quickly and are considered to have a high glycemic index?

<p>Monosaccharides (A)</p> Signup and view all the answers

What is the general state of oils at room temperature?

<p>Liquid (A)</p> Signup and view all the answers

Which mineral helps in controlling water in tissues and maintaining the balance of acidic/basic body fluids?

<p>Potassium (A)</p> Signup and view all the answers

What is the primary function of colorful foods according to Chinese Medicine perspective?

<p>They relate to a balanced meal in terms of taste, temperature, and property. (C)</p> Signup and view all the answers

Which macronutrient is primarily digested by bacteria in the large intestine?

<p>Fiber (B)</p> Signup and view all the answers

Which type of fatty acids are used in the central nervous system?

<p>Essential fatty acids (A)</p> Signup and view all the answers

Where can alpha-linoleic acid be found?

<p>Vegetable oils and meat (B)</p> Signup and view all the answers

Which compound is a precursor to estrogen, testosterone, and vitamin D?

<p>Cholesterol (D)</p> Signup and view all the answers

What are the derivatives of alpha-linoleic acid?

<p>EPA and DHA (C)</p> Signup and view all the answers

Which type of fats have no double bonds in their chemical structure?

<p>Saturated fats (A)</p> Signup and view all the answers

Where can cholesterol be sourced from?

<p>Egg yolk and meat products (A)</p> Signup and view all the answers

Grilling/BBQ adds a strong Yang, warming effect to food, but should be avoided in patients presenting with what signs?

<p>Heat signs (A)</p> Signup and view all the answers

What cooking method should patients with liver problems avoid due to the risk of acidic oils and thickening blood?

<p>Grilling/BBQ (A)</p> Signup and view all the answers

Which cooking technique enhances the sweet flavor, reduces moisture, and adds a drying, more warming quality to foods?

<p>Oven baking (B)</p> Signup and view all the answers

What is the main reason for caution against overcooking oils during the cooking process?

<p>They become acidic and thicken the blood (D)</p> Signup and view all the answers

Why should patients with heat signs avoid overcooking and charring meat during the grilling process?

<p>To minimize the risk of developing harmful compounds (B)</p> Signup and view all the answers

Which method adds a moist, yin quality to food and is often used for cooking vegetables whole or cut?

<p>Water-Saute (A)</p> Signup and view all the answers

Which cooking method can retain the cooking water for use in other recipes or preparing other food and drinks?

<p>Steaming (D)</p> Signup and view all the answers

Which method is generally thought of as neutral and reduces yang properties in foods?

<p>Blanching (B)</p> Signup and view all the answers

Which cooking method sometimes viewed as neutral involves a shorter cooking time and adds a moist, yin quality to food?

<p>Steaming (B)</p> Signup and view all the answers

In terms of Yin and Yang cooking methods, which category is associated with warming cooking methods?

<p>Yang (C)</p> Signup and view all the answers

What is the main influence over the thermal nature (Qi) of foods according to the text?

<p>Preparation methods of food (A)</p> Signup and view all the answers

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