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In medicine, hyperspermia is a condition in which a male has an abnormally large amount of semen or ejaculate volume [1] and is generally defined when the ejaculate is above 6 mL. [2] It is the opposite of hypospermia , which is defined as a semen volume of less than 1.5 mL.
As men age there is a consistent decline in semen quality, ... It is possible to have hyperspermia (high volume more than 6 ml) or Hypospermia (low volume less than 0 ...
Conversely, men with poor semen analysis results may go on to father children. [6] In NICE guidelines , mild male factor infertility is defined as when two or more semen analyses have one or more variables below the 5th percentile , and confers a chance of pregnancy occurring naturally through vaginal intercourse within two years similar to ...
Spermatorrhea is a condition of excessive, involuntary seminal discharge. In several cultures, this referred to ejaculation outside of certain approved sexual practices and was thus a subjective term.
It is the opposite of hyperspermia, which is a semen volume of more than 5.5 mL. [1] It should not be confused with oligospermia, which means low sperm count. Normal ejaculate when a man is not drained from prior sex and is suitably aroused is around 1.5–6 mL, although this varies greatly with mood, physical condition, and sexual activity. Of ...
Aspermia—lack of semen; anejaculation : Asthenozoospermia—sperm motility below lower reference limit : Azoospermia—absence of sperm in the ejaculate : Hyperspermia—semen volume above upper reference limit
The male infertility crisis is an increase in male infertility since the mid-1970s. [1] The issue attracted media attention after a 2017 meta-analysis found that sperm counts in Western countries had declined by 52.4 percent between 1973 and 2011.
A spermatozoon (/ s p ər ˌ m æ t ə ˈ z oʊ. ən, ˌ s p ɜːr m ə t ə-/; [1] also spelled spermatozoön; pl.: spermatozoa; from Ancient Greek σπέρμα (spérma) 'seed' and ζῷον (zôion) 'animal') is a motile sperm cell produced by male animals relying on internal fertilization.