To day through the many experiments, researches, the experts have investigated the people those who have wealth have some sort of strong system than the others.
According to the experiments of psychologist Sheldon Cohen conducted, he found the people those who hand own home when they were children had a strong ability of fighting against common cold virus.
As well as this from the plenty of researches have recently discovered that the life expectancy of the people can be increased by the properties that they were owned when they were children.

That isn't necessarily true.
My grandparents grew up poor and they are around 74+.
I have a great great grandmother who is 96 years old as well who also grew up poor. But, they all grew up having a traditional Vietnamese lifestyle.
It's more of how you live that effects your life I'm guessing

I believe that. People with more money are more financially secure so they're mentally less stressed and if they do get sick, they are more likely to afford to go to the doctor. They have more resources available to them. Interesting information, thanks