Last time I researched this, I could not find a solution, that works on Linux and also has widescreen support.
Will definitely check out this python package.
Here is the one thing, that works for me, if I must read a text:
While reading I use a Text-To-Speech-Engine to read out the text at the same time. TTS-reading speed should be at least 1.5x. It should not be too easy to keep up.
I have no explanation why this works, but it does. Maybe someone else with ADHD finds it useful.
[1] https://www.mercurynews.com/2016/10/30/the-year-daylight-sav...
I myself become very lethargic under a normal carbohydrate-containing diet. On low carb I have a lot of motivation and a lot of energy.
To clarify because of possible imprecision around the word "standard". I think what you're saying is that circadian regularity is best achieved with "unchanging" time instead of "standard" time.
There's Standard (capital 'S') time where the high point of the sun roughly at ~12pm. And then there's Daylight Saving time where the high sun is roughly at ~1pm. A circadian rhythm can be compatible with either of those systems if it's kept the same all year long.
Since, as the author notes, it’s the same amount of daylight, I’d rather see it in the evening because people have little control over when their day starts. A large number of us will be waking up in the dark anyway. Better that people get at least some daylight in the evening than none at all.
This is actually one of the best arguments for standard time all year around!
If we force people to start the day at a specific time, we have the obligation, that for as many people possible, this time will be in sync with their circadian rhythm. And this can be guaranteed best with standard time.
It forces the majority of the population to live with a constant mini jet-lag. It causes productivity loss and many health issues.
There are no chrono-biologists advocating DST (or constant summer time) over standard!