Understanding Circadian Rhythms and Social Jetlag

What is the primary function of the circadian rhythm in humans?

• To manage hunger and digestion

• To enhance memory and learning

• To regulate body temperature

• To control sleep cycles and coordinate organ functions

Why might night owls have been beneficial in ancient societies?

• They were more creative and innovative

• They required less sleep than early birds

• They could protect the group from threats at night

• They were better at hunting during the day

What is social jetlag?

• A genetic disorder affecting sleep

• A temporary disruption of sleep patterns

• A mismatch between an individual's circadian rhythm and societal schedules

• A condition caused by traveling across time zones

How does social jetlag affect health?

• It reduces the need for sleep

• It increases the risk of obesity and depression

• It enhances physical performance

• It improves mental alertness

What is a recommended way to help reset your circadian rhythm?

• Eating a large breakfast

• Exposing yourself to bright light in the morning

• Exercising late at night

• Taking a nap in the afternoon