约翰和他日渐衰老的母亲住在一起。
他像是不受衰老过程的影响，青春永驻。
He's a real Dorian Gray, apparently untouched by the ageing process.
科学家将很快能够通过操控人类基因来控制衰老的过程。
Scientists would soon be able to manipulate human genes to control the aging process.
这与如何活得更久、延缓衰老、留住青春有关。
It is about living longer, being older later, and being younger longer.
爱永不衰老。
这些发现表明，限制热量摄入也可以延缓衰老，延长人类寿命。
Those findings suggest that caloric restriction could delay ageing and increase longevity in humans, too.
尽管衰老是不可避免的，科学家们却发现大脑功能的某些变化或许并非不可避免。
While aging is inevitable, scientists are finding out that certain changes in brain function may not be.
从这个角度来看，衰老本身可能是可以治疗的，就像治疗高血压或维生素缺乏症那样。
In that light, aging itself might be seen as something treatable, the way you would treat high blood pressure or a vitamin deficiency.
因此，衰老和死亡不应被视为不可避免的事，尤其是在生物具有诸多自我修复机制的情况下。
Thus aging and death should not be seen as inevitable, particularly as the organism possesses many mechanisms for repair.
与众多被吹捧为最新抗衰老疗法的长生不老药不同，CR 模拟剂将改变构成衰老基础的基本过程。
Unlike the multitude of elixirs being touted as the latest anti-aging cure, CR mimetics would alter fundamental processes that underlie aging.
各种干预措施，如抗感染药物，可以增加人口的平均存活时间，但只有那些减缓人体衰老速度的方法才能延长最长寿命。
Various interventions, such as infection-fighting drugs, can increase a population's average survival time, but only approaches that slow the body's rate of aging will increase the maximum lifespan.
在你去看整形医生之前，在你花掉一半薪水在昂贵的抗衰老面霜上之前，事实上，在你做任何事情之前，先涂上防晒霜。
Before you see the plastic surgeon, before you plunk down half a paycheck on that pricey anti-aging cream, in fact, before you do anything, put on sunscreen.
在60岁左右，“肌肉真的开始分解，”一位研究衰老的研究员凯瑟琳·斯塔尔说，“也正因为如此，老年人对蛋白质的需求实际上增加了。”
At around age 60, "muscles really start to break down," say Kathryn Starr, an aging researcher, "and because of that, the protein needs of an older adult actually increase."
他说，将衰老描述成疾病，会促使人们寻找衰老的治疗方法。
He said that describing aging as a disease creates incentives to develop treatments.
我们每个人都会衰老，衰老通常被认为是生命中自然的一部分。
Aging happens to all of us, and is generally thought of as a natural part of life.
许多人认为抗氧化剂有防衰老的功效。
Antioxidants are reckoned by many to protect against the general effects of ageing.
是的，俗话说微笑能抗衰老。
吸烟会加速你的皮肤衰老并且增加皱纹。
Smoking makes your skin look older and contributes to wrinkles.
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