长久以来，人类骨骼被认为是依照其骨质经受的压力来不断构建和消灭细胞。
It has long been known that the human skeleton constantly constructs and destroys cells, according to the stresses that its bones experience.
生理学家发现，失去重力后身体会失去力量，这使得宇航员骨质疏松、肌肉松弛，心血管功能也相应退化。
One thing that physiologists have learned is that without gravity our bodies begin to lose strength, leaving astronauts with weakened bones, muscles and cardiovascular systems.
基于此，它选择将重点放在生命科学和医学研究上，并在最近呼吁提出有关肌肉萎缩、骨质疏松症和免疫系统的实验提案。
From this, it has opted to focus on life science and medical research, and recently called for proposals for experiments on muscle wasting, osteoporosis and the immune system.
也许大豆可以帮助预防骨质疏松症（骨质流失）、腮腺炎甚至水痘。
Perhaps soy can help prevent osteoporosis (bone loss), mumps or even chicken pox.
脊柱结核的CT表现为：斑片、斑点状、洞穴状或蜂窝状骨质破坏。
The CT manifestations of spinal tuberculosis were: mottling, patchy, caved or faveolate bone destructions.
患者经常是又高又瘦的虚弱体型（“像马凡综合征”的外形），容易骨质舒松。
Individuals are often tall and slender with an asthenic habitus ("marfanoid" look) and prone to osteoporosis.
骨质象牙化：骨头退化成坚硬的象牙质。
Eburnation: degeneration of bone into a hard ivorylike mass.
木糖醇似乎有治愈骨质疏松的潜力。
Xylitol also appears to have potential as a treatment for osteoporosis.
骨质疏松可能会导致牙齿脱落。
我们已经治愈了老鼠的骨质疏松症。
不过那种体力活动还可以增强你的骨质。
过量的甲状腺激素可能会导致骨质流失。
今天的词是：骨质疏松症！
经过体检的人会得到一份骨质疏松诊断单。
Based on the results, a woman may receive a diagnosis of osteoporosis.
降低患骨质疏松的风险。
每周吃四到五次鱼能够保证宇航员骨质健康。
Eating four to five servings of fish per week can ensure better bone health for astronauts.
钙能增强骨质，但是它自身并不起任何作用。
Calcium helps build strong bones, but it doesn't do the job alone.
实例包括压疮、尿路感染、骨质疏松症和疼痛。
Examples include pressure ulcers, urinary tract infections, osteoporosis and pain.
在饮用咖啡和女性的骨质疏松症之间有某种联系。
There is a link between the consumption of coffee and osteoporosis in women.
苏打会从你的骨骼中汲取钙最终导致骨质疏松症。
Soda will leach the calcium out of your bones and promote osteoporosis.
负重有氧锻炼，比如走路，减少骨质疏松的发病。
Weight-bearing aerobic exercises, such as walking, reduce the risk of osteoporosis.
患有厌食症和食欲过盛的人处于骨质流失的风险中。
People who have anorexia or bulimia are at risk of bone loss.
它甚至能够导致像骨质疏松和高血压这样的健康问题。
It can even lead to health problems such as osteoporosis or high blood pressure.
你的家人有没有犯过糖尿病、癌症、心脏病或骨质疏松？
Do diabetes, cancer, heart disease or osteoporosis run in your family?
如果你是白人或亚裔的话，你患上骨质疏松的风险最高。
You're at greatest risk of osteoporosis if you're white or of Asian descent.
过多摄取盐份可能会引起骨质疏松症、肾脏衰竭和胃癌。
Excess salt has been linked to osteoporosis, kidney damage and stomach cancer.
作为一个对比，绝经后的女子每年才流失同样数量的骨质。
A postmenopausal woman, by comparison, loses that amount of bone in a year.
激素治疗能导致体重增加，潮热，肌力减退以及骨质疏松。
Hormone treatments can cause weight gain, hot flashes, loss of muscle tone and osteoporosis.
激素治疗能导致体重增加，潮热，肌力减退以及骨质疏松。
Hormone treatments can cause weight gain, hot flashes, loss of muscle tone and osteoporosis.
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