Factors Influencing Cold Susceptibility

The video discusses the common occurrence of September colds and explores why some people are more susceptible to catching colds than others. It highlights research linking environmental factors, such as smoke and pollution, to increased cold susceptibility. The video also examines how the body's multitasking cells struggle to combat both environmental irritants and cold viruses. Personal anecdotes and theories about catching colds are shared, emphasizing the impact of wildfires and pollution on cold incidence.

What time of year is associated with an increase in colds according to the video?

• December

• September

• March

• January

What factor is discussed as influencing why some people catch colds more easily?

• Sleep

• Exercise

• Environment

• Diet

How do nasal cells respond to viruses according to the video?

• They become inflamed

• They produce antibodies

• They increase mucus production

• They stop the virus from entering further

What environmental factor is mentioned as affecting the ability of nasal cells to fight viruses?

• Wind

• Humidity

• Temperature

• Pollution

Which states are mentioned as being more affected by wildfires?

• California and Utah

• Nevada and Oregon

• Texas and Florida

• New York and Illinois

What anecdotal evidence is provided about the impact of wildfires on colds?

• Increased hospital visits

• More people buying cold medicine

• Higher rates of colds reported

• No significant impact observed

Where did the narrator catch a cold, as mentioned in the video?

• At a concert

• At a school

• At a State Fair

• At a park

What unusual event led to the narrator catching a cold?

• Eating contaminated food

• Sharing a drink

• Touching a contaminated surface

• Being sneezed on directly

What is a possible reason for the narrator's inability to fight off the cold?

• Poor diet

• Lack of sleep

• Pre-existing allergies

• Exposure to multiple germs

What is the main theme of the video?

• The importance of vaccines

• The role of diet in preventing colds

• The impact of environment on cold susceptibility

• The benefits of exercise for immunity