How are the functions of the endocrine system and nervous system similar?

It's similar to the nervous system in that it plays a vital role in controlling and regulating many of the body's functions. However, while the nervous system uses nerve impulses and neurotransmitters for communication, the endocrine system uses chemical messengers called hormones.

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.