约翰和他日渐衰老的母亲住在一起。
晒太阳过多会使皮肤衰老。
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.
战争和深山老林的岁月使他提早衰老了。
The war and the years in the harsh mountains had prematurely aged him.
她突然感到了衰老和疲倦。
饮食中过多的蛋白质会使衰老的过程提前。
她过早地衰老了。
作为衰老进程的一部分，它明显发生在老年男性身上。
It occurs in elderly men, apparently as part of the aging 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.
随着一天天衰老，我们的身体消耗热量的功能逐渐减弱。
As we get older, our bodies become less efficient at burning up calories.
加拿大的遗传学家已经发现了解开我们细胞衰老死亡之迷的线索。
Geneticists in Canada have discovered a clue to the puzzle of why our cells get old and die.
他们说，这有助于防止衰老过程。
衰老的过程可以从根本上得到控制。
The process of aging can ultimately be brought under control.
重要的是要明白衰老是可以治愈的。
重要的是要明白，衰老是可以治愈的。
大脑和身体的其他部分一样，也会衰老。
我认为这是一款预防与衰老相关疾病的药物。
I think of it as preventive medicine for age-related conditions.
她的忧愁使她衰老。
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.
与年龄相关的疾病问题的解决将解开衰老之谜。
The resolution of age-related diseases will solve the mystery of ageing.
治疗衰老的唯一方法，是找到修复损伤的方法。
The only way to cure aging is to find ways to repair that damage.
但这些现象与人衰老时的表现并不相等也不相似。
These are not similar or equivalent to what happens when man ages.
然而，有限的寿命、衰老和死亡是生命的基本特征。
Nevertheless, a restricted life span, ageing, and then death are basic characteristics of life.
现在，人们认为衰老是自然的，是无法人为控制的。
Right now, people think of aging as natural and something people can't control.
原则上来说，生物系统的衰老和死亡都不是必然的。
It is not, in principle, necessary for a biological system to age and die.
爱永不衰老。
清除自由激进分子及其同类，你就可以减缓衰老的进程。
Clear up free radicals and their kin, and you will slow down the process of ageing.
衰老若被视为是疾病，则会吸引资金，并改变医疗保健方式。
If aging were recognized as a disease, it would attract funding and change the way we do health care.
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.
这证明我们的免疫系统在我们衰老时确实不能很好地发挥作用。
This is evidence that our immune system really doesn't function so well when we age.
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