health note

via NYTimes:

bike, stationary; done at intervals during workday:
one minute of strenuous effort, at about 90 percent of a person’s maximum heart rate (which most of us can estimate, very roughly, by subtracting our age from 220), followed by one minute of easy recovery. The effort and recovery are repeated 10 times, for a total of 20 minutes.

even a single bout of the 1-minute hard, 1-minute easy HIIT training, repeated 10 times, improved blood sugar regulation throughout the following day, particularly after meals.

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via -- don't remember

 Food sources of dopamine increasing tyrosine include almonds, avocados, bananas, dairy products, lima beans, pumpkin seeds, and sesame seeds.