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...general Caucasian population: Specifically, they exhibited a range of variations on the FTO gene, which previous studies have associated with obesity and high body mass index, or BMI. Experts say about half of all people of European descent possess at least one "heavy" variant of the FTO gene. Within the Amish study group, some volunteers had two copies of a fattening variant; these people were 67% more likely to be obese and were on average 7 lbs. heavier than people without any copies of this form of the gene...
...researchers also discovered a subgroup of volunteers who had two copies of the heavy FTO variant, but still managed to avoid being fat. Their simple trick? Exercise. Rampersaud found that the most physically active men and women in the study were able to stay within a normal BMI range, despite their genetic predisposition; other people with the same gene variants, who were relatively inactive, were overweight. "This is the first time that we can show the direct gene-environment interaction for a gene related to obesity," Rampersaud says. "It re-emphasizes the role that physical activity plays in our daily...
...Since Hong Kong reverted to Chinese rule in 1997, legislative elections have become an important, and closely watched, barometer of the city's unique status within China. Hong Kong's constitution, known as the Basic Law, states that the city's leaders should eventually be chosen by a direct territory-wide vote - though the timetable dictated by Beijing for such elections has often been hotly debated. For mainland China, still unnerved by the prospect of political instability, an orderly transition to full democracy in Hong Kong may provide a possible blueprint for wider political liberalization...
...expected that the attorney general will decide on the police recommendations within the next few weeks. In the past, Attorney General Menachem Mazuz has sometimes ignored the police's advice, but he is unlikely to do so in such a controversial case, in which the evidence of Olmert's alleged fraud and bribe-taking spooled out on nightly TV news like a tawdry soap opera...
...Olmert earlier vowed to resign if he is indicted, and already his centrist Kadima party is preparing to replace him. A leadership battle is now underway within the party between Foreign Minister Tzipi Livni and Transportation Minister Shaul Mofaz. Livni, who appears to have the edge, is campaigning on her clean record in contrast to Olmert's backroom politicking, while Mofaz, a former defense minister, is playing up his security credentials...