3D printing a meatless world: Self-medication with 3D printed food

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As we’ve seen previously in this series, 3D printing could have a significant impact on the burgeoning meatless meat industry. Moreover, everything is surimi is everything, and everything is surimi. These two claims of mine could have a substantial effect on 3D printing as an industry and our world in general, if they turn out to have substance.

We are however, in the initial stages of a food revolution. The bigger picture sees the Industrial Revolution (which created the current food system of supermarkets, chains, and brands), the Green Revolution (which expanded agricultural production in the 1950’s), bioindustry development (which saw the dawn of AFOs, hormones in meat, caged chickens in their millions, etc.) be joined by another paradigm shift in food production: Lab Food.

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As telemedicine replaces the physical exam, what are doctors missing?

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Virtual medical appointments are more common since the coronavirus pandemic began. But without physical exams, doctors may miss certain diagnoses and miss out on building relationships with patients.

Despite a foothold in medicine that predates Hippocrates himself, the traditional physical exam might be on the verge of extinction. The coronavirus crisis has driven more routine medical appointments online, accelerating a trend toward telemedicine that has already been underway.

This worries Dr. Paul Hyman, author of a recently published essay in JAMA Internal Medicine, who reflects on what’s lost when physicians see their patients almost exclusively through a screen.

A primary care physician in Maine, Hyman acknowledges he’d already begun second-guessing routine physicals on healthy patients as insurance requirements pushed doctors away from them.

But while Hyman is now providing mostly telemedicine, like many doctors during the pandemic, he writes that he has gained a clearer sense of the value of the age-old practice of examining patients in person. He notes the ability to offer reassurance, be present for his patients and find personal fulfillment as a doctor.

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The surprising upsides of worrying

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Anxiety can be exhausting, but there is often a reason for it – and there are some surprising benefits to certain kinds of worrying.

“I’m a near-professional worrier,” admits Kate Sweeny ruefully. She’s struggled for much of her life with anxiety over things she can’t entirely control – including, these days, whether her parents are following social-distancing guidance during the Covid-19 pandemic.

A constant hum of low-grade worry affects many people, but what’s distinct about Sweeny is that it partly motivated her career choices. As a health psychologist at the University of California, Riverside, she specialises in understanding worry and stress.

“Not everybody uses their own life as fodder for research,” she laughs, but she’s found inspiration in her own experiences. One of her surprising findings has been that worrying can be beneficial in a variety of situations, from waiting for exam results to safeguarding health.

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LG unveils a battery-powered air purifier you strap to your face

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LG is releasing a face-mounted, battery-powered air purifier

Korean electronics giant LG has adapted its home air purifying technology into a battery-powered, air purifying face mask with twin H13 HEPA filters, multi-speed fans and a UV-LED sterilizing case. But there’s still a lot we don’t know.

The PuriCare Wearable Air Purifier, as LG is calling it, appears quite a remarkable device. It straps to the face with straps behind the ears like a regular face mask, but carries an 820-mAh battery to run an active air filtration and purification system for up to eight hours on low mode and two hours on high.

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Body fat transformed by CRISPR gene editing helps mice keep weight off

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A 3D illustration of brown fat cells, which both burn and store energy

 White fat cells can be turned into energy-burning brown fat using CRISPR gene-editing technology. These engineered cells have helped mice avoid weight gain and diabetes when on a high-fat diet, and could eventually be used to treat obesity-related disorders, say the researchers behind the work.

Human adults have plenty of white fat, the cells filled with lipid that make up fatty deposits. But we have much smaller reserves of brown fat cells, which burn energy as well as storing it. People typically lose brown fat as they age or put on weight. While brown fat seems to be stimulated when we are exposed to cold temperatures, there are no established methods of building up brown fat in the body.

Yu-Hua Tseng at Harvard University and her colleagues have developed a workaround. The researchers have used the CRISPR gene-editing tool to give human white fat cells the properties of brown fat.

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World-first database catalogs 1,000s of viruses in our gut microbiome

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A new study detected over 33,000 unique virus populations that reside in human gut microbiomes

Researchers from Ohio State University have created the first catalog of viral populations known to inhabit the human gut. Called the Gut Virome Database, the study suggests each person’s gut viral population is as unique as their fingerprints.

Our gut microbiome has become a major focus of research over the past few years after the trillions of micro-organisms living in out digestive system were found to play a key role in maintaining human health. The vast majority of these organisms in our gut are bacteria, but the gut microbiome isn’t just a massive bacterial population – it also consists of parasites, fungi and viruses.

Cataloging these other microbiome inhabitants is not easy. Viruses, unlike bacteria, lack any universal genomic markers. In fact, anywhere from 40 to 90 percent of viral genomic sequences are known as “viral dark matter,” meaning they don’t align with any known reference virus sequences.

So the first step for the researchers was to compile data from dozens of prior studies looking at viruses in the human gut. The ultimate dataset compiled encompassed nearly 2,000 people spanning 16 countries.

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Can aging really be ‘treated’ or ‘cured’?

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As time passes, our fertility declines and our bodies start to fail. These natural changes are what we call ageing.

 In recent decades, we’ve come leaps and bounds in treating and preventing some of the world’s leading age-related diseases, such as coronary heart disease, dementia and Alzheimer’s disease.

But some research takes an entirely unique view on the role of science in easing the burden of ageing, focusing instead on trying to prevent it, or drastically slow it down. This may seem like an idea reserved mainly for cranks and science fiction writers, but it’s not.

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The Voronoi mesh on this bike helmet allows it to absorb maximum impact with minimal material

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 A perfect example of how generative design can be used to create products that serve their purpose incredibly well, the Voronoi Bike Helmet comes with an unusual mesh on its outer surface. The mesh, created using parametric modeling, helps maximize shock absorption while minimizing material used, creating a helmet that’s effective but also lightweight. Sitting right under the flexible mesh is its underlying hard-hat, made from carbon-fiber.

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Cigarette smoking makes comeback during Coronavirus Pandemic

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Marlboro maker Altria says stimulus checks and e-cigarette restrictions are driving sales of traditional cigarettes

 Americans are smoking more during the coronavirus pandemic because they are spending less on travel and entertainment and have more opportunities to light up. They are also switching back to traditional cigarettes from vaping devices in the wake of federal restrictions on e-cigarette flavors.

Executives at Marlboro maker Altria Group Inc. pointed to the trends Tuesday and said they have been significant enough to slow the yearslong decline in U.S. cigarette sales. Altria now expects U.S. cigarette unit sales to fall by 2% to 3.5% this year compared with its previous projection of a 4%-to-6% decline.

Pandemic lockdowns have meant fewer social outings and more time to smoke at home, Altria Chief Executive Billy Gifford said. Though unemployment rates are high, stimulus checks and increased unemployment benefits have helped ease the financial hardship for low- and middle-income cigarette smokers, he added. Adult cigarette smokers are making fewer trips to the store, but they are stocking up on packs when they do go.

“Fewer social engagements allow for more tobacco-use occasions,” Mr. Gifford told analysts on an earnings call Tuesday. The company’s Marlboro brand accounts for 43% of all cigarettes sold in the U.S.

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University of Houston designs device that instantly zaps COVID-19

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University of Houston has found a way to instantly zap COVID-10.

While the world rushes to find a COVID-19 vaccine, scientists from the University of Houston have found a way to trap and kill the virus — instantly.

The team has designed a “catch and kill” air filter that can nullify the virus responsible for COVID-19. Researchers reported that tests at the Galveston National Laboratory found 99.8 percent of the novel SARS-CoV-2 — which causes COVID-19 — was killed in a single pass through the filter.

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Japanese researchers have created a smart face mask that connects to your phone


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Japanese researchers have created a smart face mask that has a built in speaker and can translate speech into 8 different languages

 We live in a world full of technology but it was a world without smart masks, until now!

A Japanese technology company Donut Robotics has taken the initiative to create the first smart face masks which connects to your phone. Of course, we couldn’t have battled coronavirus with a simple mask that still does the job of protecting us perfectly well. We as a race need to bring technology into everything and more so if it does an array of extremely important, life-saving things like using a speaker to amplify a person’s voice, covert a person’s speech into text and then translate it into eight different languages through a smartphone app.

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How to build a ‘rest ethic’ that is as strong as your work one

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The authors of a new book offer creative and thoughful ways to maximize your time off that will gift you with inspiration, ideas, and recovery.

Take in a deep breath and hold it. Keep holding. How long can you hold your inhale until it gets uncomfortable? Thirty seconds? A few minutes? It doesn’t take long until we all, eventually, need to exhale.

Think of your work ethic as the inhale (it is, in a way, as essential to your career as air is to your body). With a good work ethic, we make, execute, coordinate, manage, fulfill, and get things done. Task list—inhale. Project execution—inhale. Making our ideas come to life—inhale. But we can’t keep inhaling forever. Eventually we have to exhale. This exhale is your rest ethic, and it is just as essential.

A solid rest ethic gifts us inspiration, ideas, and recovery. It allows us to build up our enthusiasm and sustain our passion. Gaining a fresh perspective—exhale. Project ideation and “aha” moments—exhale. Letting big ideas incubate in your mind—exhale. And just as a deep exhale prepares you for a better inhale, your rest ethic enables you to have a better work ethic.

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Discover the Hidden Patterns of Tomorrow with Futurist Thomas Frey
Unlock Your Potential, Ignite Your Success.

By delving into the futuring techniques of Futurist Thomas Frey, you’ll embark on an enlightening journey.

Learn More about this exciting program.