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Articles on Lifespan

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Mitch McConnell, Diane Feinstein and Joe Biden are all over 80 years old, joining a number of politicians who are staying in office well past their 70s. Anna Moneymaker/Chip Somodevilla/Samuel Corum/Getty Images

There’s no age limit for politicians − as people live longer, should that change?

While there are minimum age requirements for people who want to hold political office in the US, there are no limits on when someone must retire.
Centenarian Clementina Ripplinger with researcher Heather Nelson. Researchers spoke to very elderly people about what brings them joy and how they plan for the future. (Shane Luhning)

Finding joy at age 100: Talking to centenarians about living their best life at any age

What is life like at 100? Centenarians shared their joys and future hopes with a team of Saskatchewan researchers.
Eventually weather, pests and disease will take their toll, but the story doesn’t end there. Emanuel David / 500px via Getty Images

How do trees die?

Even in death, a tree helps others live.
In relationships, women tend to take the lead in promoting healthy behaviors. Peter Dazeley/The Image Bank via Getty Images

Marriage provides health benefits – and here’s why

Most marriage and health studies have focused on married men and women. But more recent studies examine relationships in which partners have the same gender identity, the same biological sex and who are gender diverse.
Monaco and Japan have some of the highest life expectancies in the world. But calculating an individual’s life expectancy will require taking data analysis several steps further. SHUTTERSTOCK

Don’t die wondering: apps may soon be able to predict your life expectancy, but do you want to know?

Predicting life expectancy remains in the realm of science fiction, but it may soon be possible. Are we prepared for such information? And who else would benefit from this knowledge?
Did anyone check the number of candles on here? KikoStock/Shutterstock.com

How old is my pet in dog years or cat years? A veterinarian explains

Based on his age in ‘dog years,’ could your animal pal legally buy alcohol? Or would he be cashing in on his senior discount? Veterinarians are more interested in life stage than a particular number.
Studies are showing that loneliness can be deadly, even more so than obesity. (Shutterstock)

Loneliness could kill you

Loneliness shortens our life spans and some studies suggest it’s even more lethal than obesity. We are physiologically and psychologically primed for connection, so don’t shrug off your loneliness.

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