Andrew Huberman· PhD
there's a component of feel goodness if that's a word from being in the sun that affect overall skin and physical biology when you're out in a sunny day you tend to be less stressed you tend to be a little happier now it's it's a generalization but most of the time when you get Outdoors you get outside and it's a nice sunny day you feel better and although you can't quantify that feeling better there are some parameters that can be measured decreases in core disol response improvements in skin appearance and texture