Sunday, May 2, 2010

Flaxseed oil, butter, and brain speed

[Seth] Roberts told me about his own method of measuring mental changes, a quick test he programmed on his computer that involves 32 easy arithmetic problems. The test takes about three minutes, and he has found that it can detect small changes in cognitive performance. He has used his self-tracking system to adjust his diet, learning that three tablespoons daily of flaxseed oil reliably decreases the amount of time it takes him to do math. Consuming a lot of butter also seems to have a good effect.
--Gary Wolf, NYT Magazine, on faster arithmetic through diet. HT: Bryan Choi

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