We had a discussion at work today, we were talking about my friends mum who is almost 90,and is very fit and active.We decided aged people live longer and are healthier because they had a better diet when they were younger during the war,when rationing, and walking everywhere was the norm, ( my mum,at 14 used to walk to work,about 10 miles each way ).I know other aspects of thier lives were very hard ,my mum had a particulary hard life as a child. What do you think, easy living, junk food, will these kids live untill they are 90 ??