First Sperm

First Sperm
Spermarche, also known as semenarche, is the time at which a male experiences his first ejaculation. [1] It is considered to be the counterpart of menarche in females. [2][3] Depending on upbringing, cultural differences, and prior sexual knowledge, males may have different reactions to spermarche, ranging from fear to excitement. [4] Spermarche is one of the first events in the life of a male ...
Apr 29, 2025
Myths about sperm, semen, and fertility abound. We break down 12 of the most common, from how fast sperm swim to whether diet influences semen taste.
Sep 27, 2024
Spermatogenesis produces mature male gametes, commonly called sperm but more specifically known as spermatozoa, which are able to fertilize the counterpart female gamete, the oocyte, during conception to produce a single-celled individual known as a zygote. This is the cornerstone of sexual reproduction and involves the two gametes both contributing half the normal set of chromosomes (haploid ...
Sperm (pl.: sperm or sperms) is the male reproductive cell, or gamete, in anisogamous forms of sexual reproduction (forms in which there is a larger, female reproductive cell and a smaller, male one). Sperm cells contribute approximately half of the nuclear genetic information to the diploid offspring (excluding, in most cases, mitochondrial DNA).
Jul 23, 2024
Jun 14, 2025
Learn all about sperm production and discover what sperm is made of, how many are made, and how to produce healthier sperm.
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