how important is a hamsters diet when it comes to longevity?

[Panda's_mommy]

Just wondering how much of a role hamster diet plays when it comes to their lifespan? Do hamsters that live longer then their life expectancy eat the high quality foods?

[souffle]

I'm not aware of any scientific studies that have investigated this Panda's mummy.
I would think there are numerous factors that influence lifespan including genetics, nutrition, accommodation, exercise levels, stress levels, illness etc.