A member asked:

Is there any recent research about what purpose prolactin serves in men or whether low prolactin levels are harmful for them?

A doctor has provided 1 answer
Dr. Weber Chuang answered

Specializes in Urology

Little effect: Better understood is that hyperprolactinemia can cause erectile dysfunction and infertilty in men due suppressive effects on lh and fsh. There have been a few studies suggesting that hypoprolactinemia in men can also cause infertility in men.

Answered 8/9/2019

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