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By Priscilla Huff Washington, DC 31 October 2006 watch Herbal Supplement report St. John's Wort for depression, garlic for a healthy heart, Chinese club moss for Alzheimer's... these herbal supplements are becoming increasingly popular in the United
2006年VOA标准英语（十月）
By Crystal Park Washington, D.C. 31 July 2006 watch report on Obesity Childhood obesity is growing steadily in the United States and around the world. New research findings have given doctors new clues to fighting the trend. Jim Bertel narrates. The
2006年VOA标准英语（七月）
Study Finds Caffeine May Help Enhance Long-term Memory 研究发现咖啡因有助于增加长期记忆 From VOA Learning English, this is the Health Report. 这里是美国之音慢速英语健康报道。 Many people say they can not start their da
2014年VOA慢速英语(三)月
Scientists To Study Chocolate's Health Benefits 科学家将研究巧克力的健康益处 WASHINGTON Dark chocolate is known to help prevent heart disease, but eating too much of it may be not so good for your body weight. But never fear! Scientists
VOA标准英语2014年(三月)
A new study of a popular dietary supplement indicates that, while pine bark extract is safe, it has no significant effect on blood pressure or other risk factors for heart disease. This new research seems to contradict evidence from earlier studies.
VOA标准英语2010年(十)月
AS IT IS 2014-01-12 WHO: Test, Treat Malnourished Children for HIV 世卫组织帮助营养不良儿童治疗艾滋病毒 From VOA Learning English, welcome to As It Is. Im Steve Ember. Today on our program, we tell about a study that shows vitamins
2014年VOA慢速英语(一)月
AS IT IS 2014-04-12 Caffeine and Mental Exercises Improve Memory 咖啡因和精神训练能帮助提高记忆力 Welcome to VOA Learning English. This is As It Is! Im Anna Matteo. On todays show we will talk about wait a minute. What was I going to
2014年VOA慢速英语(四)月
Scientists Explore Hallucinogen Treatments for PTSD, Sex Abuse Victims Fresh look No one is more aware of the stigma attached to psychedelics than Rick Doblin, director of the Multi-Disciplinary Association for Psychedelic Studies (MAPS), a drug deve
VOA标准英语2012年(三月)
By Melinda Smith Washington, D.C. 07 June 2007 For years, doctors urged women to take folic acid if they planned to get pregnant. Then researchers discovered the nutrient helped reduce the risk of a heart attack. But now a new study shows folic acid
2007年VOA标准英语（六月）
AUDIE CORNISH, HOST: Scientists are hoping a cancer drug can help people with two common and disabling brain diseases - Parkinson's and Alzheimer's. A small study of the drug offered hints of its potential. Now two larger and more rigorous studies ar
2017年NPR美国国家公共电台3月
By Melinda Smith Washington, D.C. 12 June 2007 Obesity is a worldwide problem. Researchers have still not come up with the perfect diet or pill to help those who need to lose weight keep it off. The latest drug to show some promise is a synthetic hor
2007年VOA标准英语（六月）