CLEAN: Beating the winter blues: Light therapy in Sweden

The video discusses the challenges of limited daylight during winter, particularly how it affects people's daily routines and life quality. It highlights that humans are naturally adapted to equatorial light conditions, with equal hours of light and darkness. Moving away from the equator can lead to various problems due to reduced light exposure. The video concludes with thoughts on how to improve life quality despite these challenges.

What is one of the main challenges people face during winter according to the speaker?

• Excessive heat

• Too much rain

• High humidity

• Lack of daylight

How does the lack of sunlight affect people differently?

• It only affects people living near the equator

• Some people experience severe impacts on their quality of life

• Everyone is equally affected

• It has no impact on mood

What natural adaptation does the speaker mention regarding human beings?

• Humans are adapted to polar regions

• Humans thrive in desert environments

• Humans are naturally suited for equatorial regions

• Humans are adapted to cold climates

According to the speaker, what is the ideal balance of daylight and darkness for humans?

• 24 hours of daylight

• 12 hours of light and 12 hours of darkness

• 18 hours of darkness

• 6 hours of light and 18 hours of darkness

What does the speaker suggest is a consequence of moving away from the equator?

• Better adaptation to cold climates

• More problems related to lack of daylight

• Increased exposure to sunlight

• Improved quality of life