根据最近的一项研究,人类预期寿命可能已达到其上限。 Human life expectancy may have reached its upper limit, according to a recent study.

最近的一项研究表明,人类的预期寿命可能已达到其上限,尽管保健工作有所进步,但增长率仍然极低。 A recent study indicates that human life expectancy may have reached its upper limit, with minimal increases observed despite advancements in healthcare. 研究人员发现,人口寿命最长的国家的寿命增益正在减少,这表明寿命的延长是有上限的。 Researchers found that longevity gains in countries with the longest-living populations are diminishing, suggesting a cap on lifespan improvements. 根据主要作者S. Jay Olshansky的说法,这一调查结果可能要求重新评估老年人的退休年龄和财务规划。 This finding could necessitate a reevaluation of retirement age and financial planning for the elderly, according to lead author S. Jay Olshansky.