What are the components of sperm? Most people don't know

Many of my friends are wondering whether it is good or bad to eat their husband's semen. What are the components of this sperm? Is it a big deal for the body? Let us reveal the answer below.

Sperm composition

The main component of semen is water, which contains a small amount of protein, fat and carbohydrates; the prostatic fluid in the seminal plasma contains lecithin bodies, inorganic salts, enzymes, lactic acid and fructose, etc.; semen contains inorganic salts, among which the higher content are calcium, magnesium, potassium, zinc, etc.; the enzymes are mainly alkaline phosphatase, lactate dehydrogenase and hyaluronidase, etc., all of which are related to the motility of sperm.

Sperm is produced by the testicles, matures in the epididymis, and then passes through the vas deferens and ejaculatory ducts before being discharged from the urethra. During the ejaculation process, secretions from accessory glands (including the prostate, seminal vesicles, bulbourethral glands, and paraurethral glands) are also added to form semen. Chemical composition of semen

The chemical composition of semen is very complex. The chemical components of semen include nucleic acids, proteins, enzymes, amino acids, lipids, sugars, organic acids, inorganic components and vitamins. Specifically:

1. Nucleic acid (DNA)

DNA is mainly found in the nucleus of the sperm head. The DNA in the sperm head is the carrier of the genetic information of male animals.

2. Protein

Proteins in semen include nuclear proteins, acrosome complex proteins, tail contractile proteins and proteins in seminal serum.

(1) Nucleoprotein: Nucleoproteins are proteins that combine with DNA in the nucleus of the sperm head to form alkaline nucleoproteins. Known nucleoproteins include histones and protamine.

(2) Apical complex protein: There are phospholipids and glycoproteins or glycoproteins in the apical body. Glycoproteins are mainly composed of 18 amino acids such as glutamine and 6 sugars such as mannose, galactose, fucose, glucosamine, and sialic acid.

(3) Contractile protein in the tail: There is a contractile protein in the tail of the sperm that makes the tail move, called actomyosin.

(4) Protein in semen: Semen contains various enzymes in the form of proteins, which mainly come from the secretion of accessory glands. In addition, there are also those that leak from sperm, such as hyaluronidase and cytochrome in sperm, which move into semen during cell aging. Proteases in cytoplasmic droplets are particularly easy to leak out. Proteins in semen change quickly after ejaculation, and non-protein nitrogen and amino acids increase, eventually forming free ammonia.