吸烟会严重增加罹患心血管和呼吸道疾病的风险。
Smoking places you at serious risk of cardiovascular and respiratory disease.
棱皮龟通过将鳍状肢底部的血管排列成逆流交换系统来完成这一过程。
The leatherback accomplishes this by arranging the blood vessels in the base of its flipper into a countercurrent exchange system.
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.
心血管疾病是全世界致人死亡的头号病因。
Cardiovascular diseases of the heart and blood vessels are the number one cause of death around the world.
大量研究表明，适度饮酒对心血管系统有益。
Numerous studies have shown that drinking alcohol in moderation has beneficial effects on the cardiovascular system.
他的血管中流淌着印刷油墨。
黑巧克力：其含有黄烷类物质，能保护眼部血管。
Dark Chocolate: It contains flavanoids which protect blood vessels of the eyes.
随后的研究也证实了饮食与心血管疾病之间的联系。
Subsequent research further supported the connection between diet and cardio-vascular disease.
多喝绿茶而不是红茶，有利于心血管和肝脏的健康。
Drink green rather than black tea. It has cardiovascular benefits and enhances liver function.
茶富含抗氧化剂，可很好抵御某些癌症及心血管疾病。
Tea is a rich source of antioxidants that play a big role in protecting against some cancers and cardiovascular disease.
血管生成是一种生理过程，新血管从现有血管长出。
Angiogenesis is a physiological process whereby new blood vessels grow from existing vessels.
例如，将干细胞置于流动的流体中，它们就能生成血管。
Expose stem cells to flowing fluid, for instance, and they turn into blood vessels.
黄酮类化合物可以缓和炎症，疏通血管和促进血液流动。
Flavonols seem to ease inflammation, opening blood vessels and improving blood flow.
事实上相当简单——血压是测量血液对血管壁产生的压力。
It's pretty simple — blood pressure is the measurement of the force of the blood against the walls of your blood vessels.
根据日本研究者的说法，菠菜富含镁元素，能够有效扩张血管。
Spinach is a potent source of magnesium, which helps dilate blood vessels, according to Japanese researchers.
研究人员发现，被动吸烟的伤害在10岁儿童的血管中即可显现。
Damage from passive smoking can be found in the blood vessels of children just 10 years old, research has found.
内皮细胞可以释放一种保护我们血管的神奇气体分子——一氧化氮。
Endothelial cells manufacture a magical protective molecule of gas called nitric oxide, which protects our blood vessels.
为了获得最佳效果，每周计划3- 4次30分钟的心血管锻炼。
For optimal results, schedule 30 minutes of cardiovascular exercise 3 to 4 times per week.
现在，科学家们已经演示了即用型、由人体细胞制成的生物工程血管。
Now, scientists have demonstrated ready-to-use, bioengineered blood vessels made from human cells.
通过扩张深入组织的动脉血管，一氧化氮增加了流向组织的血液。
Nitric oxide increases the flow of blood to tissues by dilating the arteries that penetrate those tissues.
在她的血管里，生就了那种光着脚板跑江湖、担风险的女人的血液。
There flowed in her veins some of the blood of the bohemian and the adventuress who runs barefoot.
行善的益处有很多：从你的情绪健康，到心血管系统和神经系统都会得益。
The benefits of kindness range from your emotional health, right down to your cardiovascular and nervous systems.
他们指出，即使很小的体重变化，也能降低患心血管疾病和糖尿病的风险。
They noted that even small weight changes can reduce the risk for cardiovascular disease and diabetes.
无数的研究和临床实验显示，这种饮食可降低心血管疾病和癌症的死亡率。
It has been shown in numerous studies and clinical trials to reduce mortality from such causes as cardiovascular disease and cancer.
催产素和血管加压素是情感和社会行为及关系中起重要作用的激素。
Oxytocin and vasopressin are hormones that play key roles in emotional and social behaviors and bonding.
如同生日派对上的气球，健康的血管很柔韧，整天都会根据需要扩张或收缩。
Like birthday party balloons, healthy blood vessels are flexible, widening and narrowing as needed throughout the day.
随着温室气体排放的减少，由心血管和呼吸道疾病导致的死亡病例也会减少。
As greenhouse gas emissions go down, so do deaths from cardiovascular and respiratory diseases.
区别在于，心碎综合症患者往往没有血管阻塞等心脏病发作的常见病因。
The difference is that the factors that would normally cause heart attack, such as a blocked artery, aren't present.
区别在于，心碎综合症患者往往没有血管阻塞等心脏病发作的常见病因。
The difference is that the factors that would normally cause heart attack, such as a blocked artery, aren't present.
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