10 seconds

10 seconds is the amount of time until unconsciousness after the loss of blood supply to the brain.

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Curvy hips indication

Curvy hips indicate smart women who will deliver intelligent children.

Laughing is workout

Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.

Laughter for stress hormones

The levels of two stress hormones, cortisol and epinephrine which suppress the body's immune system, will actually drop after a dose of laughter.

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