A person might die of a disease commonly associated with old age (such as emphysema or cancer), though such diseases are by no means restricted to the elderly.

人可能是死于与年老有关的疾病(如肺气肿或癌症)，尽管这些疾病并不仅限于老人。

youdao

If longevity variants cancel out disease-associated variants, it could open new ways of treating age-related diseases.

如果长寿变异抵消了疾病有关的变异，它可能找到与治疗年龄有关的疾病的新方法。

youdao

The severity of disease was associated with the patient's age.

病情的轻重与病人的年龄呈正相关关系。

youdao

After controlling for other factors which might influence heart disease risk, they found that high levels of distress at age seven were associated with a 31% increased risk of cardiovascular disease in middle-aged women.

BBC: Unhappy childhood linked to heart risk in later life