60% of Americans Would Be Uncomfortable With Doctor Relying on AI

A new Pew Research Center survey explores public views on artificial intelligence (AI) in health and medicine – an area where Americans may increasingly encounter technologies that do things like screen for skin cancer and even monitor a patient’s vital signs. The figures demonstrate that on a personal level, there’s significant discomfort among Americans with the idea of AI being used in their own health care. Six-in-ten U.S. adults say they would feel uncomfortable if their own health care provider relied on artificial intelligence to do things like diagnose disease and recommend treatments; a significantly smaller share (39%) say they would feel comfortable with this.

One factor in these views: A majority of the public is unconvinced that the use of AI in health and medicine would improve health outcomes. The Pew Research Center work, conducted Dec. 12-18, 2022, of 11,004 U.S. adults finds only 38% say AI being used to do things like diagnose disease and recommend treatments would lead to better health outcomes for patients generally, while 33% say it would lead to worse outcomes and 27% say it wouldn’t make much difference.

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Are Contact Lenses the Ultimate Computer Screen?

Imagine you have to make a speech, but instead of looking down at your notes, the words scroll in front of your eyes, whichever direction you look in. That’s just one of many features the makers of smart contact lenses promise will be available in the future.

Imagine… you’re a musician with your lyrics, or your chords, in front of your eyes. Or you’re an athlete and you have your biometrics and your distance and other information that you need,” says Steve Sinclair, from Mojo, which is developing smart contact lenses.
His company is about to embark on comprehensive testing of smart contact lens on humans, that will give the wearer a heads-up display that appears to float in front of their eyes.

The product’s scleral lens (a larger lens that extends to the whites of the eye) corrects the user’s vision, but also incorporates a tiny microLED display, smart sensors and solid-state batteries. “We’ve built what we call a feature-complete prototype that actually works and can be worn – we’re soon going to be testing that [out] internally,” says Mr Sinclair. “Now comes the interesting part, where we start to make optimisations for performance and power, and wear it for longer periods of time to prove that we can wear it all day.”

Other smart lenses are being developed to collect health data. Lenses could “include the ability to self-monitor and track intra-ocular pressure, or glucose,” says Rebecca Rojas, instructor of optometric science at Columbia University. Glucose levels for example, need to be closely monitored by people with diabetes. “They can also provide extended-release drug-delivery options, which is beneficial in diagnosis and treatment plans. It’s exciting to see how far technology has come, and the potential it offers to improve patients’ lives.

Research is underway to build lenses that can diagnose and treat medical conditions from eye conditions, to diabetes, or even cancer by tracking certain biomarkers such as light levels, cancer-related molecules or the amount of glucose in tears. A team at the University of Surrey, for example, has created a smart contact lens that contains a photo-detector for receiving optical information, a temperature sensor for diagnosing potential corneal disease and a glucose sensor monitoring the glucose levels in tear fluid.

Source: https://www.bbc.com/

Replacement Meats Within 20 Years

Meat is big business. According to analysis by A.T. Kearney, the global meat market was worth $1,000 billion in 2018, and this is set to grow. The World Economic Forum’s Alternative Proteins report says demand for meat will double before 2050 as our global population increases, becomes wealthier on average, and adopts food choices that are currently restricted to high-income countries.

At the same time, concerns about how to feed this expanded populace, along with the impact meat has on factors including our health, the environment and animal welfare have been steadily rising. Vegetarianism, veganism and flexitarianism are regularly in the news, with more and more people becoming advocates of plant-based eating. A study conducted by the UK research company YouGov found that one in five believes the future is meat-free.

Correspondingly, in recent years we have witnessed a sharp upsurge in the attempt to find viable alternatives. Classic vegan and vegetarian meat replacements have been a standard feature on our supermarket shelves for several years of course, while insect-based meat replacements, while available, occupy a relatively niche position.

More recently, the search has found its way into our laboratories, and start-ups like Impossible Foods, Just and Beyond Meat have brought novel vegan meat replacement, a plant-based product category that imitates the sensory profile of meat, to the table. Looking further ahead, other companies are now using advances in biotechnology to prototype and test cultured meat, which is created using cells extracted from living animals, slaughter-free.

Source: https://www.weforum.org/