health

One can imagine that flying up to space can do peculiar things to one's body. And, in the case of a couple of astronauts who have returned, to one's mind.

Yet new research from NASA suggests that prolonged periods in the bluey-black beyond might cause serious damage to your eyes.

Space.com offers a chilling view of brain scan tests performed on 27 astronauts who had spent an average of 108 days away floating up there.

As they used to say in soothing TV commercials, I am not a doctor. However, the conclusion that a third of the … Read more

Game designer Jane McGonigal's new Super Better online social game made its public debut today, promising to help people build their personal resilience against health ailments like social anxiety, weight issues, and chronic pain. It was created with guidance from doctors, psychologists, scientists, and medical researchers.

SmartPlanet's Sumi Das sat down with McGonigal to talk about the game.

This video originally appeared on SmartPlanet with the headline "A first look at Jane McGonigal's new online game, Super Better."

Related SmartPlanet links

It seemed like the perfect setup--give kids video games that would motivate them to get off the couch and start moving. Not only would they have fun, they would also get healthier.

However, these high hopes may have been wishful thinking. According to a new study by Baylor College of Medicine in Houston, Texas, kids given "active" video games showed no more overall physical exertion than kids who used only their thumbs to play.

"There was no evidence that children receiving the active video games were more active in general, or at anytime, than children receiving the … Read more

Chances are that if you are reading this, you have a private flush toilet a few steps from your bed. Your commode is more reliable than your mobile connection, and likely will outlast all of your home appliances.

Yet huge tracts of the developing world have yet to see so much as a latrine, a situation that facilitates the spread of debilitating or even deadly diarrheal diseases. Advocates for universal access to and use of basic personal sanitation hope their efforts will get a big boost in August, when the Bill & Melinda Gates Foundation present several hygienic innovations developed … Read more

Fitbit, a maker of a digital health and fitness devices, announced today it has raised $12 million in Series C funding.

The round of funding, which will be used to fund growth, was led by existing partners Foundry Group, True Ventures, SoftTech VC, and Felicis Ventures.

"This funding will help us accelerate the hiring of the best hardware and software engineers, designers, product managers and marketers," Fitbit CEO and co-founder James Park said in a statement. "This is the perfect time for passionate and smart people to join us as we create devices and services that improve … Read more

Anyone who has allowed a little porkiness to creep around their waist knows that removing it can be troublesome.

One tries to eat less. One votes for a new gym regime.

But getting up at 7 in the morning to jiggle with the bright-eyed and bushy-bottomed can verge toward the impossible.

So along comes GymPact, an iPhone app that will tear money from your pocket, should you fail to go to the gym when you promised.

At first glance, this seems to resemble, well, theft. Who are these GymPact people to take your money just because the duvet was slightly … Read more

LAS VEGAS--Later this month, runners will be able to pop a set of earbuds into their noggins and do a whole lot more than rock out to their favorite songs.

The new earbuds will monitor a range of biometric data, including heart rate and VO2 max, a key fitness measure for performance athletes, and shoot that information off to their smartphones.

The sensor chips were developed by Valencell, a Raleigh, N.C., startup. It's licensing the technology to earbud makers and the first set will debut later this month, said Valencell founder and chief executive Steven LeBoeuf at the … Read more

LAS VEGAS--Those who scoured the health and wellness zones at CES both this year and last may be wondering why they came at all in 2012. Many of the gadgets and services were either already in the works last year or being held behind the curtain for future reveals.

Within the designated Fitness TechZone in the North Hall, a few sub- or satellite genres were nearly empty or devoid of cutting-edge tech. Being six months pregnant, I had a personal interest in Mommy Tech this year. Yet when I approached BabyPlus(one of the only booths in the tiny Mommy … Read more

The "Star Trek" universe may be beloved by millions, but it's entirely fictional. Yet one element of Gene Rodenberry's timeless creation may actually help people with their health care decisions in real life.

The problem faced by millions of people around the world, especially in the third world, and in rural areas of the first world, is that there's not always a doctor around to help figure out what's wrong with you--and sometimes, one isn't even necessary. Sometimes, the right technology could help us determine what's going on in our bodies.

That'… Read more