Glycaemic Index Protocol: Understanding and Benefits
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Questions and Answers

According to the text, what is an emergency?

  • A situation where there is an exceptional and widespread threat to life, health, and basic subsistence beyond the coping capacity of individuals and the community (correct)
  • A situation where there is a potential threat to life and health but individuals and the community are able to cope with it
  • A situation where there is an isolated threat to life and health that individuals and the community can easily cope with
  • A situation where there is a minor threat to life and health which does not impact the community

Which group is most nutritionally vulnerable in an emergency?

  • Teenagers
  • Adults
  • Elderly
  • Children (correct)

What does the text define as 'an emergency'?

  • A situation where there is an isolated threat to life and health that individuals and the community can easily cope with
  • A situation where there is a potential threat to life and health but individuals and the community are able to cope with it
  • A situation where there is a minor threat to life and health which does not impact the community
  • A situation where there is an exceptional and widespread threat to life, health, and basic subsistence beyond the coping capacity of individuals and the community (correct)

What is meant by a 'complex emergency'?

<p>A humanitarian crisis resulting from multiple causes like internal or external conflict, requiring an international response beyond the capacity of any single agency (D)</p> Signup and view all the answers

According to the text, what types of emergencies are common in Country X?

<p>Complex conflict-related emergencies, droughts, floods (often with landslides), earthquakes, and famine (A)</p> Signup and view all the answers

What is the definition of a 'nutrition emergency' according to the 1995 United Nations System Standing Committee on Nutrition (UNSCN) threshold system?

<p>A situation with a Child Mortality Rate (CMR) of 2/10,000/day, Under-5 Mortality Rate (U5MR) of 4/10,000/day, and wasting of over 10% (C)</p> Signup and view all the answers

What does the Integrated Phase Classification System (IPC) aim to achieve?

<p>Develop a common scale for food security classification comparable across countries and include non-nutrition indicators such as disease, access to water, and conflict (D)</p> Signup and view all the answers

Where have some of the largest famines in terms of excess deaths occurred?

<p>Asia – China (1958-1962) and Democratic People’s Republic of Korea (1990s) (B)</p> Signup and view all the answers

What are the key differences between different emergencies according to the text?

<p>Length, cause, impact, affected groups, and humanitarian response (B)</p> Signup and view all the answers

What is the most recent classification system to be developed according to the text?

<p>Integrated Phase Classification System (IPC) (B)</p> Signup and view all the answers

Which region has suffered more frequent famines according to the text?

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

What is the root cause for the largest famines in Asia according to the text?

<p>Government policies that led to massive food shortages (A)</p> Signup and view all the answers

What are some examples of non-nutrition indicators included in the Integrated Phase Classification System (IPC)?

<p>Disease, access to water, and conflict (C)</p> Signup and view all the answers

What is the main purpose of the glycaemic index (GI)?

<p>To rank carbohydrates based on their effects on blood glucose levels (B)</p> Signup and view all the answers

What is the difference between glycaemic response, glycaemic index (GI), and glycaemic load?

<p>Glycaemic response measures the speed of carbohydrate digestion, while GI measures the overall effect on blood glucose levels, and glycaemic load measures the total carbohydrate content of a food item (B)</p> Signup and view all the answers

How does the classification of the glycaemic index (GI) work?

<p>It compares the blood glucose increase caused by a test food to that of a reference food for 2 hours following ingestion (A)</p> Signup and view all the answers

What is the main impact of rapidly digestible or absorbed carbohydrates on blood glucose levels?

<p>They cause a quick rise in blood glucose levels (D)</p> Signup and view all the answers

What is the key benefit of low glycaemic index (GI) diets?

<p>Stable blood glucose levels and improved management of diabetes (B)</p> Signup and view all the answers

What type of study was done by Jenkins et al. in 1981?

<p>A study to develop the glycaemic index (GI) (B)</p> Signup and view all the answers

What is the formula to calculate the glycaemic load (GL)?

<p>GL = (GI of food × grams of CHO per serving) ÷ 100 (A)</p> Signup and view all the answers

What is the glycaemic load (GL) value range for 'Moderate GL'?

<p>11 – 19 (B)</p> Signup and view all the answers

Which type of starch has a slower rate of digestion and results in a lower GI?

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

What is the average GI of the test food calculated from in the GI protocol?

<p>10 volunteers (C)</p> Signup and view all the answers

What are the GL values for 1/2 cup converted, long grain (LG) rice and 1/2 cup glutinous rice?

<p>8 and 28 respectively (C)</p> Signup and view all the answers

What is the main difference between amylopectin and glycogen?

<p>Presence of protein core (C)</p> Signup and view all the answers

What does GLYCOGEN & CELLULOSE have in common?

<p>-CH2OH groups alternating above and below the plane, with no side chain (C)</p> Signup and view all the answers

What is the difference in glucose units between amylose and amylopectin?

<p>~200 to ~20k glucose units in amylose, ~2 x 106 glucose units in amylopectin (C)</p> Signup and view all the answers

"Rapidly broken down, rapidly absorbed, and rapidly increase blood sugar" describes:

<p>High GI foods (C)</p> Signup and view all the answers

"Slowly broken down and hence gradually increase blood sugar overtime" describes:

<p>Low GI foods (D)</p> Signup and view all the answers

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