What a load of ignorance.
It's been known for some time that hormonal balance equals longevity, too much estrogen kills just as well as too much testosterone. As women get older their estrogen/testosterone balance has more testosterone - not less. As men get older and or gain weight (fat produces some estrogen an is why fat men get feminized features) their estrogen/testosterone balance moves more toward estrogen. This study if you can call it that has a totally - insignificant sample size, little if any context, has no scientific reproducibility associated with it and is basically only fit for junk science etabloids like "Smart" Planet - where sensationalism sells - as opposed to real journalism - now extinct.