标签：hormone 相关文章
18 世界环境保护的最高荣誉：高曼环境保护奖 DATE=5/4/01 TITLE=ENVIRONMENT REPORT - Goldman Environmental Prize Winners BYLINE=Cynthia Kirk （Start at 59
自然探索
For most parents, their little girls grow up way too fast. Well，now they might have the statistics to back up that claim. According to the American Academy of Pediatrics, girls are hitting puberty earlier, showing signs as early as 8 years of age,
万花筒2008年
Back now at 7:44 this morning on Today's Health，a warning about hormone replacement therapy. A new study in this week's journal, the American Medial Association found that it is even riskier for post-menopausal women that originally thought. Were g
访谈录2010
Some 70 million American adults have high blood pressure. Three quarters of them rely on medication to keep the condition in check. But you've got to remember to actually take the daily dose. Now researchers have devised a longer-lasting alternative:
2015年Scientific American(五)月
This is scientific American sixty seconds science. I'm Christopher Intagliata. Got a minute? New dads might expect to deal with dirty diapers or a baby's cries in the night. But how about lower testosterone levels? Previous research has shown that fa
Scientific American(九)月
Some call it the hormone of love. Its oxytocin and it helps moms bond with and breast-feed their babies, and even keeps romantic couples content. Now a study suggests that this same hormone might also help people with autismby improving their social
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The problem of Jet Lag is one every international traveller comes across at some time. But do you have to suffer? Understand what it is, and how a careful diet can minimize its worst effects, and your flights will be less stressful. The effects of ra
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在《科学》杂志上的一篇研究中，研究者们描述了青春期时人体内细胞和分子的改变，正是这种改变促使这段时期的人们智力水平低下。 Ah, puberty. A time for raging hormones, growing independence and bei
60秒科学
Insulin - an endochrine hormone produced in the spleen which controls the amount of sugar in the blood by a) transporting it into cells and promoting glycolysis b) converting it into glycogen for stor
医务英语
Todd: Mike, we're talking about diabetes. Often I hear about diabetes Type 1 and diabetes Type 2. What's the difference? Mike: That's right, Todd. There are two types of diabetes. There is. There's two types. There's Type 1 diabetes and there's Type
原版英语对话1000个
We are back at 7:44 and now to the controversy heating up, the international beauty pageant world. A contestant for Miss Universe expelled from competing for the crown because she used to be a man. ABC's Cecilia Vega has the story. Jenna Talackova is
万花筒2012年
By Nancy Steinbach HEALTH REPORT -June 26, 2002: Diabetes Research Update This is the VOA Special English Health Report. American medical researchers say that a new drug has been shown to stop the pro
健康与环境
A new analysis of data from a study of post-menopausal women is challenging existing guidelines on hormone therapy. The researchers say women taking estrogen alone are at a significantly lower risk of breast cancer, and do not show an increased risk
VOA标准英语2010年(十二)月
Study: Cutting Salt Might Increase Heart Risks A new study casts doubt on the merits of reducing salt in our diet. The researchers found that a modest lowering of blood pressure may be offset by other less desirable effects of a low-sodium diet. For
VOA标准英语2011年(十一月)
Women might expect to need new clothes after giving birth by a bigger pair of shoes. Well, yeah, because pregnancy can actually bland them and wide them in women's feet. Ihat's going to a study in the American Journal of Physical Pedichine and Rehabl
Scientific American(三)月
It might be the cheeks flushing with embarrassment or a voice choking with emotion. Our physical reactions can reveal what we truly feel. And some think they can show when someone's lying. Typically when a person tells a lie, they begin to sweat. I'm
自然百科2008年
SCIENCE REPORT – January 3, 2002: Seasonal Affective Disorder By George Grow This is the VOA Special English SCIENCE REPORT. Some people feel sad or depressed during the winter months in northern ar
科技之光
Barry Newhouse Medical researchers say a new study shows women who regularly take aspirin may lower their risk of developing the most common type of breast cancer. Cancer researchers say a study of ne
VOA2004（上）--国际时事
By Robert Raffaele Washington, DC 12 February 2008 Tests on several plastic baby bottles have found they emit very significant levels of a chemical linked to deadly illnesses in laboratory animals. That is according to a new report released by Americ
VOA常速英语2008年（二月）
Pre-Listening Vocabulary energized: feeling awake and ready to do something physical wardrobe: all of the clothing that you own serotonin: a chemical that affects ones moods melatonin: a hormone that helps you fall asleep endorphin: a hormone that ac
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