If a centenarian jumped off a bridge while eating a bag of jelly donuts and chain-smoking, would you do it, too?
That's basically the message in a new column by LiveScience's Christopher Wanjek, which looks at why the people who live the longest should not necessarily be health role models for the rest of us.
It seems that longevity goes hand-in-hand with some funny yesbuts. What you eat and how active you are doesn't seem to matter ... if you're one of the very, very lucky folks with a genetic predisposition toward surviving into extreme old age. For everybody else, there's pretty good evidence that healthy habits actually do extend your lifespan. Part of what fascinates me about the studies that show that is that they often compare Seventh Day Adventists to the general population. Why? Because Seventh Day Adventists generally don't eat meat (the first time I ever saw lentil loaf, it came from SDA cookbook), and are discouraged from booze, cigarettes, drugs, and caffeine. It also doesn't hurt that they run a massive, and well-respected, healthcare system, centered around Loma Linda University. Makes 'em easier to study like that.
For the general population, there is a preponderance of evidence that diet and exercise can postpone or ward off chronic disease and extend life. Many studies on Seventh Day Adventists — with their limited consumption of alcohol, tobacco and meat — attribute upward of 10 extra years of life as a result of lifestyle choices.
Image: Elderly People - sign on Warwick Road, Olton, a Creative Commons Attribution (2.0) image from ell-r-brown's photostream
To demonstrate the Magnus effect, YouTuber PeterSripol grabbed a couple of KFC buckets and tricked out an RC plane. The resulting trial and error is mostly the latter.
One of the weirdest places in Antarctica is Blood Falls, a five-story cascade of blood-red liquid pouring from Taylor Glacier. Researchers finally traced its source: a saltwater lake millions of years old trapped under the glacier.
Fetal lambs survived for weeks in an experimental artificial womb, and scientists hope that the breakthrough could lead to new treatments for premature babies and perhaps the dreamed-of machine utopia where humans are kept mindlessly writhing in translucent plastic sheaths filled with psuedoamniotic liquid. Physicians at the Children’s Hospital of Philadelphia placed fetal lambs into […]
Bamboo has lots of uses beyond just being panda food. Things like bikes, roads, scaffolding, and musical instruments are made from the fast-growing grass. But unless you are participating in a tropical-themed LARP, you probably wouldn’t want a shirt made from bamboo stalks. So why do bamboo bed sheets make any sense? Because yarn extracted from […]
If you want to work in tech, but don’t have any desire to code web apps to help businesses sell things to other business, you might want to consider a career in cybersecurity. Judging from the apparent complete infiltration of Russian hackers in American cyberspace, it seems fair to speculate that there’s a major shortage of […]
All moms are different. But all moms like getting flowers on Mother’s Day, and that’s a fact (not, however a fact we can document in any fashion.) Instead of getting chewed out for forgetting to call her on the second Sunday of May, you can take care of it ahead of time with Teleflora’s flower […]