Here in the US, we went through a very polarizing election this past week.
I use a heart rate monitor device called a WHOOP to track all sorts of things; it tracks my heart rate as expected, as well as my Hear Rate Variablility, my resting heart rate, my sleep, the strain I put on my body, and all sorts of other health metrics. I have been using/wearing it for a few years now.
This past week I have not been sleeping well as demonstrated in the chart below:
