health stories

Endurance, performance and time. These are the holy-grail for any Olympic athlete. To possess even the smallest advantage in these areas could mean Gold. And everyone wants Gold. So if you can't get the edge from performance enhancing drugs, what else can you do to push ahead of the competition? We've all heard about the advances in hardware that athletes can use to help them attain better performances — we're talking specialized swimwear, carbon fiber bike frames and boat shells and the like. We also know that athletes train with the most high tech items at their disposal, meaning suits with motion sensors and 3D cameras everywhere to help map the optimum performance. But to get that edge, some athletes are turning towards some pretty strange training techniques. Instead of tweaking their tools, they are tweaking themselves, courtesy of some odd new methods. So much so, in fact, that this stuff sounds a lot like science fiction, and is rapidly becoming a reality in order to go for the Gold.
iRobot doesn't just make robotic vacuum cleaners. The company also works on 'bots for military and research applications. Now iRobot wants to edge its way into the world's hospitals with a telepresence system that would let the right physician for the job connect with a patient anywhere in the world.
Everyone reading this has at one point in his or her life stared at and seriously contemplated a chunk of freshly pillaged nose booty perched ever so slothfully on the tip of their finger. There's no reason to deny it. This unspoken secret will stay between you and DVICE. There is no judgment here. And, while we're being honest, let's admit that these moments of grody Zen didn't stop with boogers. There's all sorts of weird crusty slimy fascinating things growing in and around your face. Everyone has them. Everyone is familiar with them. Everyone has wondered about them. Since you're still reading, we can assume you've decided to indulge your natural curiosity as to who these little sticky friends are and how they came to live inside your face. Well, sit back and enjoy, for all the little pockets and crevices in your head are full of science! Disgusting, horrible science.
This is "Healthy Tech," where guest columnist Alan Danzis reports on choice healthy technology news stories. Each week you'll discover new fitness gadgets, apps and going-ons, as well as what's around the corner, with medical innovations that will one day change the way you monitor and impact your overall health and well-being. In this week's edition of Healthy Tech: walking can help burn calories and charge your phone, too, when you add a 24-year-old inventor's tech to the shoe soles; a mobile start-up proves that pretty much no one in the entire world is eating healthy at 1 A.M.; and one company gets millions in venture capital to help you the perform self-tracking of serious medical ailments at home.
There's a reason people buy single-serving snacks: when presented with a giant bag of things that are tasty, it's hard to both keep track of how much you've eaten and convince yourself that no, you really don't need to eat just one more. Researchers from Cornell's Food and Brand Lab may have a solution: adding "stop signs" to food.
A study from the Harvard School of Public Health suggested that yogurt is the food that does the best job at preventing age-related weight gain. To figure out what the deal was, researchers at MIT fed a bunch of yogurt to mice to see what would happen, and when the scientists say that their results were "entertaining," you know they've come up with something good.