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...subjects taking supplements that contained a form of selenium also showed a 63% lower risk of developing prostate cancer. But a separate trial of 7,000 heart patients found that vitamin E provided no additional protection against prostate cancer. As for vitamin C, past research has suggested that its potent antioxidant effects may stave off atherosclerosis and help prevent tissue damage that causes heart disease...

Author: /time Magazine | Title: Vitamins Do Not Prevent Prostate Cancer, Study Finds | 12/10/2008 | See Source »

...treated with two drugs, A and B, and becomes resistant to drug A, then drug A is no longer an effective treatment. But if drug A suppresses some of the effect of drug B, then developing a resistance to drug A might allow drug B to become more potent, thus having an overall deleterious effect on the bacteria. In effect, Kishony said, “getting beat up by one is worse than getting beat up by both...

Author: By Alissa M D'gama, CRIMSON STAFF WRITER | Title: Gates Grants Fund Research | 12/9/2008 | See Source »

...promising alternative as a maintenance drug. But it's also less effective in treating the most severe addictions, according to Grabowski. "In our research, we were able to separate out [the more and less severely addicted patients], and the more severe people were more responsive to the more potent stimulants," says Grabowski, who has conducted two randomized controlled trials involving nearly 200 patients, which found that dexamphetamine treatment reduced cocaine use better than a placebo...

Author: /time Magazine | Title: Can Amphetamines Help Cure Cocaine Addiction? | 12/8/2008 | See Source »

...particular achievement of The World is to flesh out the two potent forces that Naipaul has often seemed to repress: women and Trinidad, where he grew up. The abstemious Brahmin vegetarian who looked away from the movie screen whenever a kissing scene was shown, even after his marriage, is here revealed as a writer of wildly sensual letters whose mistress of 24 years called him "the Lion King" and drew sketches of his manhood in all its naked glory. That did not stop him from seeing her through three abortions and being, in his alarming words, "very violent with...

Author: /time Magazine | Title: V.S. Naipaul's Other Life | 12/4/2008 | See Source »

That wasn't quite the result Chávez got. The PSUV did win 17 of 22 state governorships, the lion's share of mayoral posts and 53% of the total vote, proving that Chávez and his Bolivarian Revolution are still the nation's most potent political force. But el comandante's celebration was blunted by the fact that the opposition won governor seats in three of the most populous states, including Zulia, the nation's oil powerhouse, and Carabobo, an important automobile producer. (Earlier last month, Chávez had threatened to send in tanks...

Author: /time Magazine | Title: Hugo Chávez for President ... Now and Forever? | 12/2/2008 | See Source »

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