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LOS ANGELES, April 10 (Xinhua) -- Drinking green tea and practicing Taichi may promote bone health of postmenopausal women and reduce the risk of inflammation, a new study suggests.The study, conducted by researchers at the Laura W. Bush Institute for Women's Health at the Texas Tech University Health Sciences Center, focused on postmenopausal women and investigated the potential for green tea to work synergistically with Taichi in enhancing bone strength of postmenopausal women.Originating as a martial art in China, Taichi is a mind-body exercise that utilizes slow, gentle movements to build strength and flexibility, as well as deep breathing and relaxation, to move qi, or vital energy, throughout the body.The study findings were published Sunday at EurekAlert.org, the website of the American Association for the Advancement of Science (AAAS).Carried out as a double-blind, placebo-controlled, intervention trial (the "holy grail" of scientific studies), this experiment involved 171 postmenopausal women with the average age of 57 who had weak bones but not full-fledged osteoporosis. Subjects were divided into 4 groups -- placebo: starch pill (placebo) and no Taichi; GTP or green tea polyphenols (500 mg/day) and no Taichi; Placebo plus Taichi (starch pill and practising Taichi three times a week); and GTP plus Taichi.The study lasted for 6 months, during which blood and urine samples were collected and muscle strength assessed.The results show that consumption of GTP (at a level equivalent to about four-six cups of steeped green tea daily) and participation in Taichi independently enhanced markers of bone health by three and six months, respectively. A similar effect was found for muscle strength at the 6-month time point. Participants taking Taichi classes also reported significant beneficial effects in quality of life in terms of improving their emotional and mental health.Perhaps most remarkable, however, was the substantial effect that both GTP and Taichi had on biological markers of oxidative stress. Because oxidative stress is a main precursor to inflammation, this finding suggests that green tea and Taichi may help reduce the underlying etiology of not only osteoporosis, but other inflammatory diseases as well.In the study, the researchers developed an animal model (the ovariectomized, middle-aged female rat), with which they could effectively study the effects of green tea consumption on protection against breakdown of the bone's microarchitecture, according to the AAAS.In humans, this can lead to osteoporosis, a condition common to older women. The researchers say what they have learned from the animal models might also be applicable to postmenopausal women.There is a "favorable effect of modest green tea consumption on bone remodeling in this pre-osteoporotic population," said lead researcher Dr. Chwan-Li (Leslie) Shen, an associate professor at the institute.The researchers plan to soon complete a more long-term study utilizing more technically savvy measures of bone density, according to the AAAS.

BEIJING, Feb. 17 (Xinhua) -- China's new rules for reviewing proposed mergers and acquisition (M&A) deals by foreign firms on grounds of national security would benefit both Chinese and foreign investors, a Ministry of Commerce (MOC) spokesman said Thursday.The rules will facilitate the growth of foreign-invested enterprises (FIEs) in China and improve the quality and structure of foreign direct investment (FDI) flowing into China, MOC spokesman Yao Jian said at a press conference.The move also marked an improving legal environment for the security of China's business sector along with its opening-up drive, given that M&A by FIEs will increasingly become a trend in the coming years, Yao said."The adoption of the rules in China will also increase policy transparency and improve law-based government administration," said Yao.Yao's words came after the State Council, China's Cabinet, announced last Saturday that it was establishing a panel to check whether M&A deals struck by foreign firms in the country endanger national security.The panel will review attempts by FIEs to buy or merge with domestic companies whose business pertains to national defence, agriculture, energy, resources, key infrastructure, transport systems, key technology sectors and important equipment manufacturing industries, according to a statement published on the central government's website www.gov.cn.The review will be conducted by a foreign investment security review board under the cabinet, members of which come from the National Development and Reform Commission (NDRC), the MOC and other agencies.The new regulations, which take effect in March, come at a time when China is expected to see more M&A deals struck by foreign firms.Currently, inward M&A accounts for about 3 percent of China's total FDI, a sharp contrast with the global average level of more than 70 percent, said Yao. "M&A by FIEs will become a major trend in China."China's taking in FDI through more M&A will promote industrial consolidation and restructuring, and it will also mean more efficient utilization of the existing resources, he said."As the share of M&A in the FDI will probably rise from the current 3 percent to 8 percent, 10 percent or even more, it is necessary to timely formulate China's own rules governing foreign takeovers in line with international standards," Yao said.In April 2010, the State Council said in a statement that foreign investment should be allowed to be more diversified and foreign investors encouraged to participate in the consolidation and restructuring of domestic firms via equity holdings or acquisitions.He Manqing, a researcher with the Chinese Academy of International Trade and Economic Cooperation of the MOC, said "It is right and proper to impose regulations and requirements on proposed M&A deals in the sectors of strategic importance and those involving national security.""The introduction of the regulations conforms to the new trend in China's receiving of FDI and indicates that China's regulations on FDI are becoming more mature," said He.The NDRC said Wednesday that national security scrutiny would only occur when foreign companies take a majority stake in a domestic M&A deal, meaning that a minority stake purchase will not trigger a review."The new rules draw references from similar rules in the United States, Germany and Canada," the NDRC said in a statement on its website.The NDRC also said that the new regulations were in line with World Trade Organization rules and did not imply that China had changed its policies on opening up and attracting FDI.China's FDI jumped 23.4 percent in January to 10.03 billion U.S. dollars, said Yao. The monthly growth rate was up from December's 15.6 percent.As the world's top investment destination, China received a total of 105.74 billion U.S dollars in FDI in 2010, up 17.4 percent year on year, the MOC said last month.

SAN FRANCISCO, March 20 (Xinhua) -- Boeing's 747-8 Intercontinental took to the sky for the first time on Sunday, a milestone for the U.S. aviation giant's latest and biggest passenger plane.Live webcast by Boeing showed that a 747-8 Intercontinental touched down at around 2:25 p.m. PST (2125 GMT) Sunday at the Boeing Field airport in Seattle in the U.S. states of Washington, after wrapping up the airplane's inaugural flight that lasted about four and half hours.During the test flight, the pilots did some system and function checks and everything went fine, according to the webcast.The new 747-8 Intercontinental can carry 467 passengers in a three-class configuration, said Boeing, which touted the new wide- body jet airliner as the only airplane in the 400-500 seat market.The Boeing 747-8 Intercontinental takes off on its maiden flight from Paine Field, in Everett, Washington, March 20, 2011. The 747-8 Intercontinental willseat 467 passengers, 51 more than the latest model of the classic 747, and burn less fuel while offering passengers more comfort, the U.S. planemaker says.Using 787-technology GEnx engines, the airplane will be quieter, produce lower emissions and achieve better fuel economy for airlines, Boeing said.The airplane also features a new wing design and an upgraded flight deck. Its interior incorporates features from the Boeing 787 Dreamliner including a new curved, upswept architecture that will give passengers a greater sense of space and comfort, while adding more room for personal belongings.Boeing has noted that compared with its predecessor, the 747- 400, the 747-8 Intercontinental provides 16 percent better fuel economy, 16 percent less carbon emissions per passenger and generates 30 percent smaller noise footprint, while carries 51 more passengers.Boeing in February said that Korean Air, VIP customers and launch customer Lufthansa have ordered a total of 33 747-8 passenger planes, with the first delivery scheduled for the fourth quarter of this year.It is reported that the 747-8 Intercontinental has a list price of about 317 million U.S. dollars.Earlier in March, Boeing announced that it has signed an agreement with Air China for the purchase of five 747-8 Intercontinental jetliners.

TAIPEI, Jan. 29 (Xinhua) -- Nora Sun, granddaughter of Sun Yat-sen, the forerunner of China's revolution to end feudalism, died Saturday afternoon in a Taipei hospital, about one month after being injured in a car accident.Sun, 72, was severely injured in a car crash while on her way to an airport near Taipei on Jan. 1. She was in stable condition after several operations, but her condition abruptly deteriorated Saturday afternoon, according to hospital officials, without giving additional details.Sun, who spent most of her time in Shanghai, came to Taipei to attend the Flora Expo. While returning to Taoyuan International Airport near Taipei the black sedan Sun was riding in crashed head-on into an oncoming vehicle, described as a red car. Sun had planned to return to Hong Kong that day.Sun's car had been driven by a friend. The driver of the red car, who was believed to be speeding, according to police, died on the spot. Sun, her friend, and an injured passenger in the red car were immediately transported to a hospital. .Sun is the youngest daughter of Sun Fo, son of Sun Yat-sen, the leader of the 1911 Revolution that ended imperial rule in China.

BEIJING, Feb. 7 (Xinhua) -- China on Monday called for calmness and restraint from both Cambodia and Thailand to prevent the escalation of border conflicts between the two southeast Asian countries."Both Cambodia and Thailand are China's friendly neighbors. China hopes that the two nations exercise calmness and restraint, resolve disputes through consultation, and prevent the situation from escalation," Foreign Ministry spokesman Hong Lei said.The latest fighting between Cambodian and Thai troops in their age-old territorial dispute erupted at the border region Friday afternoon and entered the fourth consecutive day Monday.