Running Just Once a Week Is Linked to a 27 Percent Drop in Risk of Early Death

lzf/iStock via Getty Images
lzf/iStock via Getty Images

A new study suggests that even the occasional light jog could help you live a longer, healthier life.

Runner’s World reports that researchers compiled data from 14 previously published studies to determine if running was associated with lower the risk of early death. Their findings, published in the British Journal of Sports Medicine, show that among a pooled sample of 232,149 people whose habits were monitored from 5.5 to 35 years, those who ran had a 27 percent lower risk of early death than those who didn’t.

Causes of death included cardiovascular disease, cancer, and everything in between—and while the study doesn’t guarantee that running will lower your risk of early death, it does show that there’s at least a link between the two.

Furthermore, the results suggest that you don’t have to be a particularly dedicated or serious runner in order to reap the health benefits. The researchers found that those who ran for less than 50 minutes a week, only once a week, or at speeds below 6 mph still ranked with more intense intense runners when it came to lower early death rates than non-runners.

“This finding may be motivating for those who cannot invest a lot of time in exercise, but it should definitely not discourage those who already engage in higher amounts of running,” Željko Pedišić, a professor at Victoria University’s Institute for Health and Sport and a co-author of the study, told Runner’s World.

In other words, there’s no reason that avid marathoners and competitive tag enthusiasts should lessen their running regimens—but if you spend most of your time sitting in front of your computer or television, you might want to consider adding a 45-minute neighborhood jog to your weekly to-do list. According to Pedišić, it could help keep high blood pressure, high cholesterol, obesity, cardiovascular disease, type 2 diabetes, and cancer at bay.

And if you’re avoiding running to protect your knees, toenails, or something else, you probably don’t have to—read up on the truth behind eight common running myths here.

[h/t Runner’s World]

The Unkindest Cut: The Chainsaw Was Invented to Assist With Difficult Childbirths

viafilms/iStock via Getty Images
viafilms/iStock via Getty Images

There’s always a price to be paid for innovation. Usually that amounts to some sleepless nights and lots of trial and error. But sometimes it means attempting to deliver babies with a chainsaw.

This dark chapter in agricultural history comes from Popular Science, which recently detailed how the motorized cutting tool populating Home Depot shelves came to be. In the 18th century, two Scottish surgeons named John Aitken and James Jeffray devised a solution they could employ when faced with difficult childbirths. Rather than use a knife to widen the pelvic area by slicing through cartilage and bone to extricate a stuck baby, the two developed a chainsaw to make cutting easier.

While this sounds ghastly, the doctors were actually trying to lessen the agony endured by women who needed their pelvic bone separated. The knife took a long time, while their device—a modified knife with serrated “teeth” on a chain—could cut through bone and tissue more quickly.

If circumstances warranted it, the doctor would grab the saw, which had a handle on both ends, and wrap the chain around the pelvic bone, pulling each handle so the chain would cut into the bone. Later, the device was outfitted with a hand crank. Thanks to this innovation, difficult births could be described as merely agonizing as opposed to extended torture.

The procedure was dubbed a symphysiotomy and remained in use in the medical field as surgeons noticed how efficiently it could work in other circumstances, like amputations. It lasted through much of the 19th century as part of a surgical toolbox until C-sections grew in popularity. In the 20th century, the principle was commandeered for less disturbing purposes like logging, with two-person saws weighing more than 100 pounds each. By the 1950s, those gave way to lighter models.

For all its discomfiting history, at least the chainsaw proved to be useful—which isn't something that can be said for all inventions purporting to aid in childbirth. In 1965, George and Charlotte Blonsky patented a device that acted as a human turntable, spinning so quickly it might induce the patient (or victim) into delivering their baby via centrifugal force.

[h/t Popular Science]

Kane Tanaka, World’s Oldest Living Person, Just Celebrated Her 117th Birthday

Ruletka, iStock via Getty Images
Ruletka, iStock via Getty Images

Less than a year after being named oldest living person in the world, Kane Tanaka has reached a new milestone. As Reuters reports, Tanaka celebrated her 117th birthday on January 2, 2020, extending the Guinness World Record-winning streak she set in March 2019.

Kane—the seventh of eight siblings—was born on January 2, 1903 in Fukuoka, Japan. She married Hideo Tanaka in 1922, and the couple had five children. Today, she is a grandmother to five and a great-grandmother to eight.

Tanaka celebrated her birthday at the Fukuoka nursing home where she resides, surrounded by friends and family. After taking a bite of her birthday cake, she reportedly said, “Tasty, I want some more." On a typical day, Tanaka spends her time studying math, practicing calligraphy, and beating the nursing home staff at board games.

The 117 club is an exclusive group only a handful of women has entered in recent history. In the last few years, Emma Morano of Italy, Violet Mosse Brown of Jamaica, and Nabi Tajima and Chiyo Miyako of Japan all reached age 117 and were each the oldest person alive for a brief period. If Tanaka celebrates another birthday next year, she will be the first person since the 1990s to live to 118.

[h/t Reuters]

SECTIONS

arrow
LIVE SMARTER