Claire: How many are there in a book? long term military loans Overall, if people managed all four - exercise, healthy diet, not smoking and moderate alcohol consumption - they had a 57% reduced risk of developing heart disease and a 67% reduced risk of suffering a fatal event. small commercial loans What I find interesting are the parents who put their children to bed at 19:30. Young children do have early chronotypes (i.e. midsleep conducive to efficient learning), but given that recent research suggests adults need 6.5-7.5h of sleep (anything less - or more! - is harmful), I don't believe children aged 7 need that much more. Do said parents expect to wake children up at around 3-4 am, then?