The subject is not any person; what it ommits is not any person but ranther THE MATTER ITSELF. in other words, it means:

如果(such kind of thing)能得到证实，(then)生理学最基本的一些常识都需要改写，(which---meaning the whole matter of prooving it scientifically) 得(that is, deserves)诺贝尔奖都没问题。