Interesting little study found on health.com. So, sleeping in on weekends leads to increased likelihood of obesity. Well, now I feel better for typically getting up in the 6 o'clock hour on weekends. More to the point . . .
One of the bits of wisdom my father passed on to me was that every hour one sleeps before midnight is twice as good as any hour one sleeps after midnight. That's one of those Dad-is-right-but-there's-no-empirical-proof sort of situations. It also complicated that tidbit of college wisdom that every beer one had at a party one night required one extra hour of sleep to oxidize. Such troublesome proverbs often made me speculate if it was possible to get a negative amount of sleep after a night of excess.
Anyway, I'm glad I stumbled on this study. Saturdays and Sundays are precious days for they are days of rest. I abhor using up that valuable day of rest in bed. Yet then I go downstairs and watch TV. Hmmm. Guess I'm not really investing time then, just spending it.