Taking 40 winks in the middle of the day may reduce the risk of death from heart disease, particularly in young man, say researchers. A six year Greek study found that those who took a 30 minute siesta at least three times a week had a 37% lower risk of heart related death. Napping might help people to relax, reducing stress levels.

I sleep when my son does usually - well in the morning I do and around lunch time and maybe just before my eldest son comes home

OOOOPPPSSSS