Calculating the Lethal Dose of Halloween Candy

The video explores the impact of sugar consumption during Halloween, highlighting the high candy sales in the US and the health implications of excessive sugar intake. It explains how sugar is processed in the body and discusses the concept of sugar toxicity using the LD50 measure. The video calculates the lethal dose of sugar in terms of Halloween candy and provides health advice to avoid overconsumption.

How much are candy sales expected to reach this Halloween in the US?

• $3 billion

• $4 billion

• $2.5 billion

• $1 billion

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What is the average daily sugar consumption for an American?

• 15 teaspoons

• 9 teaspoons

• 6 teaspoons

• 22 teaspoons

What are the two main components of sucrose?

• Glucose and Lactate

• Fructose and Lactate

• Glucose and Fructose

• Fructose and Sucrose

Where is fructose primarily broken down in the body?

• Intestines

• Pancreas

• Liver

• Stomach

What is the LD50 of sucrose in grams per kilogram?

• 13.5 grams

• 29.7 grams

• 50 grams

• 10 grams

What does LD50 represent?

• The dose that is safe for consumption

• The dose that guarantees death

• The dose that kills 50% of a population

• The dose that causes illness

How much sugar would the average person need to consume to reach the LD50?

• 3,000 grams

• 1,000 grams

• 2,440 grams

• 5,000 grams

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CCSS.7.EE.B.4A

How many pieces of fun-size Halloween candy would be lethal for the average person?

• 262 pieces

• 300 pieces

• 200 pieces

• 100 pieces

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How many pieces of candy corn would be lethal for the average person?

• 1,500 pieces

• 1,627 pieces

• 1,000 pieces

• 2,000 pieces

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CCSS.8.EE.A.4

What is the main health advice given at the end of the video?

• Avoid candy completely

• Only eat candy corn

• Eat as much candy as you want

• Keep in good health and don't overeat candy

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CCSS.RI.8.7

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