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Xylitol Linked To Strokes and Heart Attacks, Study Finds

An anonymous reader quotes a report from The Guardian: A common sweetener used in products such as chewing gum, toothpaste, jam, yoghurts and ice-cream has been linked to an increased risk of strokes, heart attacks and death. Xylitol is a sugar alcohol present in some natural foods in very low amounts. It is also added -- often in amounts 1,000 times higher -- to artificially sweeten foods, beverages and oral care products. Despite its growing use, the long-term health impacts of xylitol have never been widely studied. In the largest study of its kind, researchers found high blood levels of xylitol were associated with an increased risk of major adverse cardiovascular events. The findings were presented in Munich at the European Society of Cardiology (ESC) annual congress, the world's largest heart conference. Researchers looked at 17,710 people and compared the 25% with the highest levels of xylitol in their blood against the 25% with the lowest. Those who had the highest amount were 57% more likely to die or suffer a heart attack or stroke, than those with the least, within six years. Even after 30 years, they were still 18% more likely to have suffered one of these cardiac events. Taken with data from the middle quartiles, the results from both cohorts suggested a dose-dependent relationship: the higher the xylitol blood levels, the higher the cardiovascular event rate. Furthermore, the researchers showed that there was consistent increase in cardiovascular events with xylitol irrespective of baseline characteristics, such as age and sex. The researchers also highlighted that the association was independent of underlying factors such as body mass index, hypertension, diabetes and lipid levels, which might predispose people to low-calorie products.

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The World's Busiest Spaceport Is About To Get a Lot Quieter, At Least For Now

SpaceX is significantly reducing Falcon 9 launches from Florida this year, ending the Space Coast's decade-long run as the world's busiest spaceport as more missions shift to Vandenberg Space Force Base in California. The slowdown is expected to continue until Starship begins flying regularly from Florida. Longtime Slashdot reader schwit1 shares a report from Ars Technica: A Falcon 9 launch early Tuesday was the last planned Starlink mission from Cape Canaveral until SpaceX begins flying Starship missions from Florida, according to Kiko Dontchev, the company's vice president of launch. For at least the rest of the year, and maybe longer, this means the launch rate at the Florida spaceport will drop from eight or nine per month to perhaps two per month. It wasn't long ago when two launches per month was the norm, an indication of just how quickly SpaceX's launch cadence has grown. Cape Canaveral and Kennedy Space Center sit on adjoining property and share the same range on Florida's east coast, so it is worth considering them a single spaceport. The last time the Florida spaceport did not lead the world in space launches was in 2015. "From here on, Starlink missions out of Florida will fly on Starship," Dontchev wrote on X. "The West Coast team will continue regularly launching Starlink from Vandenberg." "Yep, that'll be louder -- but everybody knows the real action will be in Louisiana, starting in 2029 or so," writes schwit1. SpaceX on Tuesday announced plans to spend up to $100 billion building a new Starship launch facility in Vermilion Parish, Louisiana, which the state says could eventually "support thousands of launches annually." Further reading: Musk's other unstated reasons for shutting down Falcon 9 in Florida (Behind The Black)

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Trump Creates a Space Academy and Honors the Artemis Astronauts

President Trump awarded the four-member Artemis II crew the Congressional Space Medal of Honor and signed an executive order directing the creation of a new U.S. Space Academy. The proposed academy would train engineers, scientists, technicians, operators, and astronauts for NASA, the Space Force, and the commercial space industry. Houston Public Media reports: The Artemis II crew -- NASA's Reid Wiseman, Victor Glover, Christina Koch, and the Canadian Space Agency's Jeremy Hansen -- retraced history as they flew around the moon and back in April, the first time humans have been in lunar territory since the 1970s. He had previously hosted the crew members at the White House following their mission and called them during the mission while the crew was tens of thousands of miles away. "The one thing that really sticks out to us [from that call] is you said how proud you are and how proud our nation is for the job that we've just accomplished," Wiseman said during Friday's ceremony. "And for us, that is what we set out to do. We wanted to inspire this nation to learn." During the ceremony, Trump also signed an executive order to create the "United States Space Academy." Under the order, a Presidential Commission on the U.S. Space Academy has 120 days to create a report with guidelines for the U.S. Space Academy. The Commission will include NASA Administrator Jared Isaacman as its Chair, as well as other NASA and space officials. Secretary of Defense Pete Hegseth, Trump's Chief of Staff Susie Wiles, and Michael Kratsios, assistant to the president for science and technology. In effect, it allows the Trump Administration to build the U.S. Space Academy to its liking. "It will serve both the United States Space Force as well as NASA and the civilian spaceflight industry," Trump said. "And it will attract, train, graduate the very best that our nation and our nation really has to offer." As for where the academy will be located, Trump said he was "going to be choosing a location very shortly."

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Is China Secretly Fueling America's Data Center Rage?

alternative_right shares a report from Axios: Roughly 200 accounts from a suspected Chinese bot farm have quietly tried to influence Americans to oppose AI data centers on social media, X said Thursday night. The X Safety team probed suspected Chinese accounts involved in influence operations and identified 200,000 accounts, including 200 accounts "posting in a manner that could manipulate a legitimate debate about American AI and energy policy," the team said in a tweet. The posts included content on how AI strains the electricity grid and increases utility prices and "cartoons that depicted data-center operators enriching themselves at the public's expense." It's unclear what, if any, action X will take to suspend or delete accounts from the bot farm. One of the reports mentioned in the article estimates that opposition campaigns have delayed or obstructed roughly $45.8 billion in data center projects in Virginia alone. Jim Prosser, a former Twitter communications executive, pushed back on Silicon Valley claims that opposition to data centers is a "Chinese psyop," arguing that Big Tech is using the label to dismiss legitimate local concerns. "If you can get both Greg Abbott and Kathy Hochul agreeing on something, it's probably not a Chinese psyop," he told Axios. Prosser said the industry needs to spend more time listening to affected communities rather than dismissing them from afar: "If you're a [venture capitalist] in Atherton or Menlo Park opining about how somebody in Ohio should feel, and you've never been to Ohio, that's a problem."

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