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Mike Garrahan

@WizardOfDocs @fixiemama @jef
Our best defense against SAD is morning light. DST shifts it to the afternoon and makes us more vulnerable. Fortunately the Senate bill last year expired with no House action.

6 comments
Alexander Trivia Dragonson

@mgarraha @fixiemama @jef got any data on that? I've always found afternoon/evening light affects me more.

Ginny Bee

@WizardOfDocs @mgarraha I think it depends on where you are, for example on one side or the other of the Rockies. I found this site which has a fun charting tool observablehq.com/@awoodruff/da

Alexander Trivia Dragonson

@fixiemama @mgarraha thanks! I'm stunned by how much the map changes when you nudge the inputs.

Ginny Bee

@WizardOfDocs Right?! I like how you can set it to be weighted for a later sunset, vs an earlier sunrise, depending on your own preference.

Ginny Bee

@WizardOfDocs @mgarraha as for light therapy in the morning vs light therapy at night this is what I found, pic attached,

source ncbi.nlm.nih.gov/pmc/articles/

Ginny Bee

@mgarraha Oh thank goodness! It's just been a rumor then. Whew

thank you!

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