How is the human body affected by living six months in 24 hours of sunlight or darkness?​

Most people experience major disruptions in circadian rhythms in the form of jetlag: It's not so much the adjustment to earlier or later waking times that cause the headaches and mental fog and indigestion, but the whole body's adjustment to different cycles of light and corresponding rhythms for internal body

Interphaseinterphase

When you are making a guess you are forming a hypothesis