Comment by KoolKat23

It depends where you live. In Ireland it makes a world of difference if the sun sets before 5pm or 6pm.

Staying on Summer time means additional sun after work for an extra month. Can go for a walk or do something outside in the sun.

And for those further South it doesn't matter anyway.

I'd like to see what the additional vitamin D from that extra sun does to sleep etc. I imagine that's not part of the study.