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WASHINGTON, Oct. 3 (Xinhua) -- Overweight or obesity may put children at three times greater risk for high blood pressure than those of normal weight, according to researchers from the Regenstrief Institute and Indiana University (IU) School of Medicine.Their study will appear in the November issue of Hypertension: Journal of the American Heart Association with advance online publication on Monday.More than 1,100 healthy Indiana school children were followed for nearly five years. The researchers found that when body mass index (BMI) reached or exceeded the 85th percentile for the age and gender of the child -- designated as being overweight -- the risk of high blood pressure nearly tripled. Obesity was defined as a BMI percentile higher than 95th. BMI is a measurement of body fat calculated from weight and height.Among study participants, 14 percent of overweight or obese children were pre-hypertensive or hypertensive, compared with 5 percent of normal weight children. These findings were consistent across age, gender and race.The average age at time of study enrollment was 10.2 years. Each child was assessed approximately eight times during the course of the study. All were healthy children and none were taking medication affecting blood pressure."Higher blood pressure in childhood sets the stage for high blood pressure in adulthood," said Regenstrief Institute Investigator Wanzhu Tu, professor of biostatistics at IU School of Medicine, who led the study. "Targeted interventions are needed for these children. Even small decreases in BMI could yield major health benefits."The researcher also found that leptin, a protein hormone which is involved in body weight regulation and metabolism, was positively associated with increased blood pressure in overweight and obese children.

BEIJING, Nov. 25 (Xinhua) -- The BRICS members should make joint efforts to help ease tension in the Middle East and support the region's countries in carrying out political transition and social reconstruction on their own, Chinese Foreign Ministry spokesman Liu Weimin said Friday.Liu made the remarks at a daily press briefing, after Vice Foreign Minister Zhai Jun attended a deputy foreign ministers' conference of the BRICS in the Russian capital of Moscow on Thursday.The BRICS countries' enhanced communication and coordination, joint maintenance of the basic principles of international law, and opposition to foreign armed interference in the region are in line with the common interests of Middle East countries and the international community, Liu said."China will make concerted efforts with the international society, including BRICS members, to make constructive contribution to the Middle East's peace, stability and development," Liu said.The spokesman quoted Zhai Jun as saying at the Moscow conference that the Middle East's situation has a significant impact on international politics, economy and security in addition to the impact on the political and social situations in the region.It conforms with the common interests of the region's countries and the international community for the Middle East to be politically open and inclusive, independent in foreign policy, sustainable in economic development, and peaceful and stable in security matters, Zhai was quoted as saying.Liu Weimin said a joint communique was issued at the Moscow conference. The communique called on various parties to respect the state sovereignty and territorial integrity of the Middle East countries, have extensive dialogues by peaceful means, and make active efforts to seek solutions to the crisis.The BRICS members oppose the interference in the Middle East countries' internal affairs by foreign forces, advocate the positive role of the United Nations Security Council, and urge various parties to strictly observe the authorization of the UN Security Council, according to Liu.BRICS is an acronym for Brazil, Russia, India, China and South Africa.

WASHINGTON, Nov. 11 (Xinhua) -- The U.S. Food and Drug Administration (FDA) on Friday approved HEMACORD, the first licensed hematopoietic progenitor cells-cord cell therapy.HEMACORD is indicated for use in hematopoietic stem cell transplantation procedures in patients with disorders affecting the blood forming system. For example, cord blood transplants have been used to treat patients with certain blood cancers and some inherited metabolic and immune system disorders."The use of cord blood hematopoietic progenitor cell therapy offers potentially life-saving treatment options for patients with these types of disorders," said Karen Midthun, director of FDA's Center for Biologics Evaluation and Research, in a statement.HEMACORD contains hematopoietic progenitor cells (HPCs) from human cord blood. Cord blood is one of three sources of HPCs used in transplants. The other two are bone marrow and peripheral blood. Once these HPCs are infused into patients, the cells migrate to the bone marrow where they divide and mature. When the mature cells move into the bloodstream they can partially or fully restore the number and function of many blood cells, including immune function.

DOHA, Jan. 18 (Xinhua) -- Government should forge close ties with its people and listen to their opinions, Chinese Premier Wen Jiabao told reporters when asked his opinion on the situation in West Asia and North Africa.Wen said he made it clear during talks with Gulf states' leaders that government should respect the people's appeals in defending their own interests, for it is the people who created history. The responsibility for any government is to bring benefits to its own people, he added.In today's information-rich world, governments face more complexity in governing, and policy and planning coordination. In such circumstances, people's demands on government are also growing, Wen said.By keeping close ties with its people and listening to their opinions, governments could better develop the economy, improve people's livelihoods and bring benefits to them, he said.A responsible government should firmly and bravely shoulder its responsibility without pursuing special gains for itself, Wen said.

BEIJING, Jan. 23 (Xinhua) -- Nearly 200,000 local residents and tourists visited parks in Beijing on Monday as a series of celebrations were hosted to mark the first day of the Chinese lunar New Year, the city's park administration said.Festive activities kicked off at Beijing's famous parks, including the Temple of Heaven, the Summer Palace, and the Beihai Park, on Monday to welcome the Year of the Dragon, said Chen Zhiqiang, spokesman for the Beijing Municipal Administration Center of Parks.At the Temple of Heaven, 320 costumed performers on Monday staged a show presenting the royal heaven worship ceremony in the Qing Dynasty (1644-1911).In the one-hour ceremony, thousands of visitors watched as the royal parade marched toward the altar where the "emperor" held a ritual to pray for peace and good harvest in the coming year.At the Summer Palace, the ancient royal garden, a traditional fair opened to public with old-fashioned shops and stands selling items and snacks popular in the old days.The Chinese New Year, which begins on Monday this year, is an important occasion for family dinners, fireworks, and a trip to temple fairs.To cope with the increase in visitors, authorities in Beijing said they have deployed seven police choppers and 910,000 order-maintaining personnel across the city to prevent the breakout of fires and stampedes.