Word: cleared
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Dates: during 1990-1999
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...knee, but he won't know why (that misguided dive you took playing touch football to impress your girlfriend in 1971). Summing up his own theoretical musings about the wisdom of a brain swap, Tufts University philosopher Daniel Dennett concluded that it was not an even exchange. "It was clear that my current body and I could part company, but not likely that I could be separated from my brain," he wrote. "The rule of thumb [is] that in a brain-transplant operation, one want[s] to be the donor, not the recipient...
Treatments for more advanced cancers, however, are farther over the horizon than anybody can see. What is clear is that oncologists must take a page from aids treatment and use a cocktail of drugs with very different modes of action to outsmart tumors that have already begun to spread or metastasize...
...figure out why not--and how to get around the problem. Another natural substance, called pro-opiomelanocortin (POMC), seems to signal that it's time to stop eating. Mice treated with POMC boosters shed 40% of their excess body weight in just two weeks. Again, it's not clear that this will work in humans, but it's conceivable that POMC therapy--perhaps in shots--could someday be standard...
What's becoming clear to scientists in the obesity business is that the body's energy-processing system involves not one or two but a maze of metabolic pathways. POMC, leptin and brown fat cells are part of the story. But nerve cells have also been implicated in weight regulation, and it's not clear how these different pathways relate to one another. "Not a month goes by," says Dr. Eric Ravussin, director of endocrine research at Eli Lilly, "without publication of a new pathway that regulates feeding behavior, giving us new potential targets...
...millennium is nigh, and the warning signs are clear: Be afraid. Be very afraid. Something wicked this way comes. Locusts? Plague? President Ventura...