Declining mental function is often seen as a problem of old age, but certain aspects of brain function actually begin their decline in young adulthood, a new study suggests.
心智功能衰退通常被视为老年问题，但一项新的研究表明，大脑功能的某些方面实际上在青年时代就开始衰退了。
Perhaps most exciting is research that suggests that crafts like knitting and crocheting may help to keep off a decline in brain function with age.
也许最令人兴奋的是研究表明，像编织和钩编这样的手艺可能有助于防止因年龄增长而导致的大脑功能下降。
Adding berries to the diet may even help slow the decline in brain function that can occur with aging.
在饮食中加入浆果可以帮助降低大脑功能随年纪增长的衰退。
This points to the idea that the tangles and plaques may not directly impair brain function after all. Something else may cause the mental decline.
从这点来看或许斑块和神经元纤维缠结并不是直接损伤大脑机能，脑力衰退另有原因。
The memory loss and decline in mental performance associated with the disease occur in people when this protein forms small lumps in the brain. They eventually lead to a complete loss of function.
当这种蛋白质在人脑中形成小块斑点时，就会使人记忆丧失，精神活动退化，最终导致大脑功能完全丧失。
It is a fact that people are living longer and there is a noticeable decline in cognitive brain function in old age which can impair future quality of life.
事实上，如今人们的寿命变得更长了，但在老年的时候，大脑的认知功能有了明显的下降，这可能使得未来的生活质量也随之降低。
Nature's Way Brain & Memory helps to promote a healthy nervous system, can aid brain and cognitive function by improving circulation, and counteracts cognitive ageing and decline.
能促进健康的神经系统，可以帮助循环，改善大脑和认知功能，并抵消认知老化和衰退。
Radiotherapy used to treat brain tumours may lead to a decline in mental function many years down the line, say Dutch researchers.
荷兰研究人员称，用于治疗脑瘤的放射线疗法可能导致若干年后心理功能的衰弱。
Radiotherapy used to treat brain tumours may lead to a decline in mental function many years down the line, say Dutch researchers.
荷兰研究人员称，用于治疗脑瘤的放射线疗法可能导致若干年后心理功能的衰弱。
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