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March 25, 2004

Link Found Between Fructose Sweeteners and US Obesity

One of the most widely used sweetening products, "high-fructose corn sweeteners," may be the cause of the dramatic rise in US obesity levels since the late 1970's. Fructose is metabolized differently than other sweeteners -- it does not trigger hormonal responses that regulate energy use and appetite in the same way as other sweeteners and is more likely to be turned into fat.

Posted on March 25, 2004 at 07:26 PM in Biology, Medicine, Science, Society |

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Nova's Trip to Edge of Space

  • Stepsedgestratosphere
    In 1999 I flew to the edge of space with the Russian air force, with Space Adventures. I made it to an altitude of just under 100,000 feet and flew at Mach 3 in a Mig-25 piloted by one of Russia's best test-pilots. These pics were taken by Space Adventures from similar flights to mine. I didn't take digital stills -- I got the whole flight on digital video, which was featured on the Discovery Channel.

Nova & Friends, Training For Space...

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    In 1999 I was invited to Russia as a guest of the Russian Space Agency to participate in zero-gravity training on an Ilyushin-76 parabolic flight training aircraft. It was really fun!!!! Among other people on that adventure were Peter Diamandis (founder of the X-Prize and Zero-G Corporation), Bijal Trivedi (a good friend of mine, science journalist), and "Lord British" (creator of the Ultima games). Here are some pictures from that trip...

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