Of course, our brains can decline as we grow older for lots of reasons including other environmental influences or genetic factors.
当然，随着年龄的增长，我们的大脑会出于很多原因而衰退，包括环境影响和遗传因素等。
Genetic factors exert their influence in different ways.
基因以不同的方式产生影响。
How much do our genetic factors affect how long we might live?
基因将在多大程度上影响我们的寿命？
Genetic factors also had direct relationship to shortsightedness.
遗传因素与近视发生有直接关系。
Internal genetic factors were also crucial in the Cambrian explosion.
内部遗传因素是还关键的在寒武纪爆炸。
For many women, genetic factors play a role in weight gain after menopause.
对许多女性而言，更年期增胖和遗传有很大关系。
Genetic factors make some people especially vulnerable to alcohol dependence.
基因因素使有些人对酒精尤其没有抵抗力。
You say socio economic factor but I am suggesting it could be genetic factors.
你们说社会经济因素，但是我说，这可能是基因因素。
Our studies try to pinpointthe genetic factors...not negate the psychosocial factors.
我们的研究试图明确指出基因因素……并不会使心理因素无效。
Genetic factors and environmental stressors can shorten the length of the telomere.
遗传因素和环境压力可以使得端粒的长度缩短。
Instead, the weight gain is usually related to a variety of lifestyle and genetic factors.
一般情况下，增胖还和个人的生活习惯以及遗传因素有关。
They then screened the participants' DNA to look for genetic factors that influenced their blood fat levels.
然后从参与者的DNA中筛选出影响血脂水平的遗传因子。
Recent studies have raised questions about whether genetic factors may influence commitment and marital stability.
最新的研究涉及到遗传因素是否会影响承诺的忠诚和婚姻的稳定。
Dr. Pagan and other researchers say environmental and genetic factors could provide clues for diagnosis, treatments and a cure.
帕甘博士和其他研究人员说，环境和遗传因素能够提供线索，从中找到诊断、治疗和治愈的方法。
Lastly, there are some biological causes of mental disorders including genetic factors and imbalances in chemicals in the brain.
最后一点是，精神疾患具有某些生物学病因，这包括遗传因素以及大脑中的化学品失衡。
Scientists have discovered a host of genetic factors that predispose people to heart attacks, in the largest medical study of its kind.
通过大量此类医学研究，科学家发现许多使人易患心脏病遗传因素。
Genetic factors were estimated to account for about 60 percent of the risk of the disease, Schuckit told those in the packed lecture hall.
Schukit告诉在拥挤的演讲大厅里的人们，我们判断遗传因素能说明大约60%的疾病风险。
In the study, the researchers analysed the genetic make-up of almost 20, 000 people to look for genetic factors influencing the heartbeat.
在这项研究中，研究人员分析了近2万人的基因组成，以寻找影响心跳的基因因素。
The extent to which genes are to blame varies, but for those with the worst vision, around 80% of the condition is caused by genetic factors.
在多大程度上归咎于基因并不一定，但是对于那些视力最差的人来说，80%的情况下是由遗传因子导致的。
Most human traits are controlled by multiple genetic factors, and knowledge about their complex workings, though accelerating, is incomplete.
大部分人类的特征都是由多个基因因子共同作用控制的，而对他们复杂的作用机制，虽然人们进步很大，也还是不能完全了解。
Genes is a large part of autism, but it's not the whole story. Non-genetic factors are also important, but we don't know exactly what they are.
基因遗传是自闭症的一个大的病因，但并不是所有。非遗传因素也起了很大作用，但我们还不知这些因素有哪些。
The remaining 23 percent may possess as-yet unidentified genetic factors or be the result of environmental factors not accounted for by the model.
其余23%可能是由于迄今未被鉴定的遗传因子或环境因素而该模型所没有造成的。
Their conclusion: among registered voters, genetic factors explain about 60 percent of the difference between those who vote and those who do not.
他们的结论是：在注册选民当中，基因对投票积极性的影响大约为60%。
This suggests behavioural rather than genetic factors could hold the key to finding out why so many British children are obese, scientists claimed.
科学家宣称，行为因素而不是性别因素可能是众多英国儿童肥胖原因的关键。
More sophisticated genetics research will help explain the combination of genetic factors contributing to the vast majority of the obese population.
更多精密的基因研究将帮助解释基因因素的联合如何成为大部分人群的肥胖原因。
There is a good deal of evidence correlating dilated cardiomyopathy with both genetic factors and a deficiency in either L-carnitine or taurine.
有充分的证据表明扩张型心肌病与遗传和缺乏左卡尼汀或氨基乙磺酸有关。
There is a good deal of evidence correlating dilated cardiomyopathy with both genetic factors and a deficiency in either L-carnitine or taurine.
有充分的证据表明扩张型心肌病与遗传和缺乏左卡尼汀或氨基乙磺酸有关。
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