Tuesday, September 22, 2020

I am confused. A recent q&a item said that color temperature and spectral output matter. I understood your previous answers to suggest they did...

A reader asks: I am confused. A recent Ask the Experts answer said that color temperature and spectral output matter. I understood your previous answers...

I’m in the midst of a chronobiologic Catch-22: I need to wake up earlier to use my light box (for depression) and to get...

A reader asks: I'm in the midst of a chronobiologic Catch-22: I need to wake up earlier to use my light box (for depression) and...

My goals are to regularize my sleep-wake cycle and treat some mild but persistent depression. At your suggestion, I took your Automated Morningness-Eveningness Questionnaire...

A reader asks: My goals are to regularize my sleep-wake cycle and treat some mild but persistent depression. At your suggestion, I took your Automated...

My 16-year-old daughter is perpetually tired, even though she sleeps well and gets plenty of it. She goes to bed at 9 at night...

A reader asks:  My 16-year-old daughter is perpetually tired, even though she sleeps well and gets plenty of it. She goes to bed at 9...

I seem to have reverse SAD–every year I get depressed in April and it gets worse until end of summer. I feel my best...

A reader asks: I seem to have reverse SAD--every year I get depressed in April and it gets worse until end of summer. I feel...

I have read that one needs expert professional supervision to synchronize the time of light exposure to your body temperature for effective light therapy....

A reader asks: I have read that one needs expert professional supervision to synchronize the time of light exposure to your body temperature for effective...

Light therapy so far seems helpful for my depression, but I’ve noticed that it makes me feel anxious and wound up. Should I adjust...

A reader asks: Light therapy so far seems helpful for my depression, but I've noticed that it makes me feel anxious and wound up. Should...

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