And Fundamentals explores long life extension and immortality.

而《万物原理》则探讨了长寿和永生。

They include the discovery of an alien civilization, development of a way for humans and animals to communicate flawlessly, and radical life extension.

他们囊括了外星文明的发现，发展处一种可以让 动物与人类无障碍交流的方法，以及延长有限的生命。

Please note that the specific initiatives and programs may evolve over time, so it is essential to refer to the latest information from official sources to get up-to-date details on Japan's government policies related to healthy life extension.

请注意，具体举措和计划可能会随着时间的推移而变化，因此有必要参考官方来源的最新信息， 以了解日本政府与健康延长寿命相关的政策的最新细节。