* Keeping lists: This one is huge. I have lists all the time which track what I need to have completed and when. I have watch lists for tasks like "get birthday present for this kids party", etc. I have a job list at work.
Procrastination: I use this all the time. It's currently 7:23pm here, I'm wasting time now and I have been since 6pm but my deadline is I wake at 4am tomorrow to work.
Food: This article touches on food but I feel it's really important. I eat low carb because I find carbs make me far more tired. I also avoid large meals because they make me tired.
Something that isn't touched on in the article: Find ways to save yourself time. I get angry when I see an office worker earning 6 figures typing one finger looking at the keys. Touch typing doesn't take long to learn but it saves so much time and effort. Everyone has little quirks that take time/effort to fix but pay off in a big way once fixed. Do it, it's worth it.