济南怎么样才不容易射精(济南看男科病) (今日更新中)

WASHINGTON, Oct. 4 (Xinhua) -- Green tea may slow down weight gain and serve as another tool in the fight against obesity, according to U.S. Pennsylvania State University food scientists.Obese mice that were fed a compound found in green tea along with a high-fat diet gained weight significantly more slowly than a control group of mice that did not receive the green tea supplement, said Joshua Lambert, assistant professor of food science in agricultural sciences."In this experiment, we see the rate of body weight gain slows down," said Lambert.The researchers, who released their findings on Tuesday in the online version of Obesity, fed two groups of mice a high-fat diet. Mice that were fed Epigallocatechin-3-gallate -- EGCG -- a compound found in most green teas, along with a high-fat diet, gained weight 45 percent more slowly than the control group of mice eating the same diet without EGCG.In addition to lower weight gain, the mice fed the green tea supplement showed a nearly 30 percent increase in fecal lipids, suggesting that the EGCG was limiting fat absorption, according to Lambert. The green tea did not appear to suppress appetite. Both groups of mice were fed the same amount of high-fat food and could eat at any time."There seems to be two prongs to this," said Lambert. "First, EGCG reduces the ability to absorb fat and, second, it enhances the ability to use fat."A person would need to drink ten cups of green tea each day to match the amount of EGCG used in the study, according to Lambert. However, he said that recent studies indicate that just drinking a few cups of green tea may help control weight."Human data -- and there's not a lot at this point -- shows that tea drinkers who only consume one or more cups a day will see effects on body weight compared to nonconsumers," said Lambert.

BEIJING, Dec. 26 (Xinhua) -- The Standing Committee of the National People's Congress (NPC), China's top legislature, began here Monday to deliberate draft interpretations on two annexes of the Basic Law of the Macao concerning election issues.Li Fei, deputy director of the Commission of Legislative Affairs of the NPC Standing Committee, explained the draft interpretations to lawmakers.The Basic Law of the Macao Special Administrative Region (Macao SAR) was adopted in 1993 and went into effect on Dec. 20, 1999.Annex I to the Basic Law provides a method for selecting the SAR's chief executives while Annex II sets the method for the formation of its legislative assembly.Clause 7 of Annex I of the Basic Law says that if there is a need to amend the method for selecting the Chief Executives for 2009, and the terms subsequent to the year 2009, such amendments must be made with endorsement of a two-thirds majority of all the members of the Legislative Council and the consent of the Chief Executive, and they shall be reported to the Standing Committee of the National People's Congress for approval.Clause 3 of Annex II says that if there is a need to amend the method of forming the Legislative Assembly of the Macao Special Administrative Region in and after 2009, such amendments must be made with the endorsement of a two-thirds majority of all the members of the Assembly and the consent of the Chief Executive, and they shall be reported to the Standing Committee of the National People's Congress for the record.Li said that the phase "if there is a need to amend ..." should mean that they may or may not be amended.The decision-making on whether such necessity exists is reserved to the central authorities, or the NPC standing committee, said Li, adding that the Macao SAR government, rather than members of the Legislative Assembly, individually or jointly, should be the proper entity to propose any such amendments.Li also explained that if no amendment to the methods is adopted, the two Annexes should still apply.The full text of draft has not been made public yet, but the points raised by Li are identical to those in the committee's prior interpretations on Hong Kong SAR's Basic Law in 2004.During the deliberation, members of the committee noted that draft would help to safeguard Macao's long-term prosperity and stability.They also believed that it was "proper and necessary" to adopt the draft during this week's session as Macao's chief executive Fernando Chui Sai On had made the issue of modifying the method a "major work" in his policy address for the fiscal year 2012.Chui's statement recognized that "there is agreement that it is appropriate to properly modify the two methods in order to adapt to society's development and progress" and promised to "submit a proposal on whether to modify and - if so - how to modify the methods."Macao expects the formation of its fifth Legislative Assembly in 2013, and the selection of its fourth Chief Executive in 2014.

BEIJING, Jan. 25 (Xinhua) -- China's railway authorities said Wednesday that it would put 315 more trains into service on Wednesday to cope with Lunar New Year travel demand, compared with 159 on Tuesday.About 3.7 million passengers hit the rails on Tuesday, up from 2.29 million on Monday, the Ministry of Railways said in a statement on its website.The ministry expected a post-festival travel peak on Friday.The country's trains carried a total of 83.46 million passengers from Jan. 8 to 22, up 7.9 percent from a year earlier, the ministry said in a statement issued on Tuesday.The 40-day Spring Festival travel season kicked off on Jan. 8 this year, with hundreds of millions of people, mainly migrant workers and college students, heading home for the most important festival in China.A total of 3.16 billion passenger trips are expected during the year's travel rush, up 9.1 percent from a year earlier. Of those journeys, 235 million are likely to be made by train, up 6.1 percent year-on-year.The Spring Festival, or Chinese Lunar New Year, falls on Jan. 23 this year. 

WASHINGTON, Nov. 21 (Xinhua) -- The use of acupuncture for children is common and acupuncture is generally safe for children when performed by "appropriately trained practitioners," Canadian researchers reported Monday in online journal Pediatrics.Researchers at the University of Alberta looked at data from 37 studies of needle acupuncture, spanning 60 years, on children from birth to age 17, and assessed the association between needle acupuncture and various levels of adverse events in children. They found that of 279 adverse events identified, 253 were mild, one was moderate and 25 were serious.Serious side effects included bleeding, infections, and heart and lung problems. One child may have contracted HIV. But the researchers said the serious side effects were related to substandard conditions from the care provider, rather than acupuncture's technique itself. They concluded that in trained hands, pediatric acupuncture is safe.Acupuncture has been around for thousands of years, and traditional Chinese theory suggests needle placement helps balance the body's energy flow, called "qi". Acupuncture is sometimes used to treat headaches, migraines, back and joint pains, cramps, and chemotherapy-induced nausea. Estimates show 150,000 U.S. children undergo acupuncture each year.

SAN FRANCISCO, Jan. 26 (Xinhua) -- Global tablet shipments reached nearly 27 million units in the fourth quarter of 2011 with Android jumping to a record share of 39 percent, said a new research released on Thursday.According to the research by consulting firm Strategy Analytics, global tablet shipments reached a record high of 26.8 million units in the last quarter of 2011, surging 250 percent from 10.7 million units in the same period a year earlier.Android captured a record 39 percent share of global tablet shipments, rising from 29 percent in the year-ago quarter.Global Android tablet shipments tripled annually to 10.5 million units in the last three months of 2011 and the platform so far is relatively popular with tablet manufacturers, said the research.However, Apple shipped 15.4 million iPads worldwide and maintained its market leadership with 58 percent share during the fourth quarter last year."Apple shrugged off the much-hyped threat from entry-level Android models this quarter," Peter King, director at Strategy Analytics, said in a statement.The research found Microsoft captured a mere 1.5 percent global tablet share in the quarter, noting that "the upcoming release of Windows 8 this year cannot come quickly enough for Microsoft, so its hardware partners can start competing more effectively in the tablet space."In the full year of 2011, global tablet shipments hit 66.9 million units, increasing by 260 percent from 18.6 million units in 2010, according to the research.Consumers are increasingly buying tablets in preference to netbooks and even entry-level notebooks or desktops, said the research.

来源：资阳报