Understanding Circadian Rhythms

The video discusses circadian rhythms, the body's natural clock, and how modern life affects it. It explains how these rhythms shift during teenage years, causing sleep issues, and how they can persist into adulthood, requiring treatments like bright light therapy and melatonin. The video also covers circadian challenges faced by shift workers and offers strategies for managing jet lag, emphasizing the importance of maintaining consistent sleep schedules.

What are circadian rhythms primarily influenced by?

• Electricity

• The sun

• The moon

• Technology

Why do teenagers often experience a shift in their sleep patterns?

• Because they use more technology

• Because of natural circadian rhythm changes

• Due to increased school workload

• Due to dietary changes

What is a natural consequence of circadian rhythm shifts in teenagers?

• They sleep less

• They go to bed earlier

• They wake up earlier

• They go to bed later

What is a common issue for teenagers due to circadian rhythm shifts?

• Difficulty waking up for school

• Improved mood

• Increased energy in the morning

• Better concentration in class

What treatment is commonly used for adults with circadian rhythm issues?

• Exercise

• Dietary supplements

• Caffeine

• Bright light therapy

What is a common treatment for older adults with early sleep times?

• Exercise

• Melatonin

• Caffeine

• Bright light therapy

What is a common problem for people working night shifts?

• Difficulty adjusting sleep patterns

• Increased productivity

• Better sleep quality

• More free time during the day

What is a characteristic of delayed sleep phase disorder?

• Sleeping better at night

• Going to bed early

• Sleeping better during the day

• Waking up early

How can travelers adjust their circadian rhythms when traveling east?

• By exercising more

• By eating more

• By going to bed earlier

• By staying up later

What is a simple method to adjust sleep schedules for jet lag?

• Gradually adjusting bedtime

• Eating heavy meals

• Exercising before bed

• Taking long naps