7 Comments

This site seems relevant for this post http://quantifiedself.com/

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This is so unsystematic and vague that I fail to see how anything here can be discussed properly; let speculation go wild.

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 Mmm. It seems to me that this is what *useful* advice would look like, but since most people don't know enough data to know the entire complex conditional, you get a bunch of noise.

One example of advice that looks like what you're describing is leangains's claims about breakfast and hunger here: http://www.leangains.com/20...

It does seem like that sort of advice is often correct, but very difficult to give, and often difficult to find.

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This does not bode poorly. If you run an experiment and implements the results, you will always get a superior outcome, according to whatever definition you used to run the experiment. Then the outcome will be a constantly increasing function. It may not recah the highest possible value, but it will surely get pretty high!

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I'm going to recommend Chris Kresser's paleo blog if you want to get some idea of the range of human metabolisms and ailments.

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This can't work on its own. If it were merely context specific but every other part of the process & community were functional and self-experimentation were worthwhile,  what we'd see is a lot of advice/recommendations as before - but instead following complex conditionals to cover the previously discovered contextual variations; so instead of simple recommendations like 'take 1-5k IU vitamin D', we'd see people giving recommendations more like 'if you eat X amount of carbohydrates for breakfast and also live above the 40th parallel, you should take 4-5000 IU of vitamin D in the morning but if you're black add another 1k IU'.

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Another possible problem with personal experimentation is that people are especially biased when it comes to themselves. It is really hard to know if some change works and that you are not just seeing the result of paying attention to a specific property, confirmation bias, or some other bias. If that were true, then you should expect many of the personal experimental results out there to be somewhat wrong. Not just for you, but for everyone.

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