A member asked:

Fresh sperm is strong for fertilization or old sperm?

A doctor has provided 1 answer
Dr. George Klauber answered

Specializes in Pediatric Urology

Fresh sperm best: For fertilization. Old sperm tend to be lessmotile ; thus lesslikely to reach the fallopian tube or penetrate membrane aound egg.

Answered 11/4/2013

4.8k views

Thank

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