1. Just a little walk - one hour a week - improves women's health.
2. It's easier to sleep in cold room. Which is why I really felt bad for my friends in unairconditioned Seattle last week, and why, for all people are grousing about it being a cloudy, overly cool summer in London, I am grateful we've had the weather we've had - meaning I can get a good night's sleep pretty much every evening.