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Health and Wellbeing

After taking a look at the Jet Blade hydroplaning watercraft last week, we were alerted to another senior design project from Calvin College, Michigan. A different group of students has designed and prototyped a device they're calling the TheraTryke. Aimed at those with MS, spinal cord injuries, or complete paraplegics, it lets riders use their hands, feet or a combination of both together to propel themselves forward.

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Biomedical engineering company Össur has announced the successful development of a thought controlled bionic prosthetic leg. The new technology uses implanted sensors sending wireless signals to the artificial limb's built-in computer, enabling subconscious, real-time control and faster, more natural responses and movements.

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Soft drink giant PepsiCo recently announced its plans to stop sweetening Diet Pepsi with aspartame in response to growing consumer concern, yet the company, regulators and many medical authorities say the potential detrimental effect of the artificial sweetener on human health is overblown. So, what's really going on here and who should you believe? Read More

Way is a compact device designed to fit in the user's bag or pocket, incorporating a range of sensors to provide personalized skincare advice. It's currently the subject of a crowdfunding project, where it's already crossed its funding goal with more than a month left on the clock.

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A comprehensive Microsoft study is offering insights into how living in the digital age is affecting our ability to sustain attention and how our brains are adapting to the constant flow of new stimuli. Although the results confirmed the suspicions that the information overflow is affecting our ability to focus on one task for long periods of time, the news isn't all bad, as it seems we're also training our brains to multitask more effectively.

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An international team of researchers claim to have uncovered how human immune cells remember previously encountered strains of influenza. This discovery may pave the way to the development of a single universal flu shot to immunize people against all strains of the infectious disease for their entire lives.

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Noise canceling headphones can be pretty handy if you're trying to catch some shut-eye on a plane or bus. But with their hardened earpieces and stiff bands, most aren't all that great when you're in need of a solid night's sleep. London-based startup Kokoon has designed a pair of headphones equipped with electroencephalography (EEG) sensors and an emphasis on comfort, designed to keep you snoozing until the early hours and then wake you up with feedback on just how well you slept.

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Even if you're not diabetic, you've probably heard that they need to watch out for problems with their feet. That's because they frequently lack sensation down there, and therefore don't know when it's time to shift their weight in order to relieve pressure on specific areas of their feet. The result can be chronic pressure sores, which can in turn ultimately lead to toe or foot amputations. While pressure-sensing shoe inserts are one option, Germany's Fraunhofer Institute for Silicate Research claims that its pressure-sensing stockings are a better way to go.

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Across the world many millions of people suffer from inherited conditions that progressively degenerate the light-sensing cells in their eyes, and eventually send them blind. Recently, however, researchers from the University of Bern and the University of Gottingen have developed a way to possibly reverse this damage by using a newly-developed, light-sensitive protein embedded into other cells in the retina to restore vision.

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A research team at Lund University in Sweden has conducted a study to test the effectiveness of tomosynthesis breast screening against more conventional mammograms. The results are promising, showing the new technique to be better at detecting tumors, as well as being a more comfortable experience for the patient.

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