One of the most successful and accurate aspects of popular 'ancestor' DNA investigations is your personal reaction to caffeine. Knowing this might help.

https://news.harvard.edu/gazette/story/2014/10/java-in-the-g...

I should get around to doing one of these tests soon. The information on caffeine metabolism would be one of the most useful data points!

Hey guys! This is my latest creation. I built this questionnaire in my head over time about whether or not I should have a cup of coffee, and decided to bring it into the world to get feedback and allow others to build on it.

You can add questions or suggest modifications - your thoughts are very welcome! The project is open source, and there's a link to the repository on Github at the bottom of the website.

I'm a bit confused about how the percentages work. It starts out with 0% and a long orange bar on the right that says "No". Then when I say I'm not going to sleep soon, the orange bar still says "No" but the percentage changes to 15%. A few questions in, the whole page aligns to the left instead of center.

I fixed the issue with the page getting misaligned! The percentage is your "should you have some coffee" score, with Yes starting at 50% :)