I'm going to recommend something less specific-- researching what's going on with your metabolism
Can you be more specific? How does one do that? Daily blood tests or something, and acquiring the knowledge to know what to measure and what it means?
These are some fast guesses-- my impression is that it can take years [1] to track down this sort of thing. Also, I don't know how much of this has already been done.
Start with five minutes thought. What does Eliezer know about his symptoms? Can anything be deduced by mulling over them?
I'd start with poking around to find out whether other people have the same pattern of symptoms. Does it have a medical name? What does medical research say about what works? What do people say about what works? Do the symptoms ever become better or worse? Does this correlat...
Rob Rhinehart's food replacement Soylent now has a crowdfunding campaign.
If you're interested in one or more of these benefits, send in some money! There is also a new blog post.