BUT semen sample may present in cases of oligozoospermia, when spermatozoa are scarce or of low quality, azoospermia, when they are conspicuous by their absence, or normospermia, when they are within the range that facilitates fertility. However, it hurts to clear this up; but just in case, be warned sperm force does not exist. This is for flour and shirts. Now what do you mean Jose Ortega Cano when he says that his sperm is not strong and that he can still have children?

without microscope and something called Broker chamber we could not tell how much realism is in his words. But what is certain is that male fertility can be much longer than that of females, provided conditions are favourable.

The explanation is simple. Women are already born with their ovarian reserve, which in each menstrual cycle will be spent little, leaving the worst quality oocytes at the end. Instead of, constantly producing sperm since puberty. Therefore, there is no reserve to be spent, as with oocytes. This means that with enough care, Ortega Cano can still conceive a child from a young woman. But this is not forced sperm, this is a male reproductive advantage. One of the few.

Construction of oocytes

The female ovarian reserve, consisting of primary oocytes, is ready for the time of their birth. At best, this may end some time after they are born. will remain in stand next to until puberty and since then, little by little, continue their maturation in each menstrual cycle.

Selected oocytes, when exposed to the hormonal peaks of this cycle, complete what is known as the first meiotic division and are eventually covered by ovarian stromal cells and develop into follicles. This happens to dozens of follicles, but only one, or sometimes none, develops into a follicle. mature follicleinside which is secondary oocyte. This is the one that is finally released from the ovary and passes into the fallopian tubes, awaiting fertilization. In the event that she is fertilized, we can finally start talking about the egg, since it is there that her maturation.

Ovarian reserve decreases with each menstrual cycle, so every time fewer oocytes and even worse quality. That is why it is believed that from the age of 35, pregnancy can begin to carry certain risks.

sperm factory

In the case of men, on the contrary, everything is completely different. There is a germ line of stem cells that begin to differentiate into spermatozoa after puberty. In this case, a gene called BMP8b He begins to over-express himself.

That is, although the gene has already existed before, they begin to synthesize it a lot of mRNA, which are molecules that carry information from a gene to a protein factory called a ribosome to carry out these instructions. At this point, it goes through several phases: a proliferation phase giving rise to spermatogonia, a growth phase in which B-type spermatogonia increase in size, turning into first-order spermatocytes, a maturation phase, in the second – receiving spermatocytes, and finally spermiogenesis, with which we will have sperm.

All these steps continue to occur continuously during human life. However, the quality of the result will vary depending on factors related to aging and the environment. It is possible to get semen with a high sperm count, but terrible mobility, or with very little and acceptable mobility. Or straight clean sperm, no sperm. We assume that sperm strength is bookish normospermia, but this is difficult to know.

pixels

How long can a man have children?

A woman, generally speaking, can have children until menopause indicates the final decline in her ovarian reserve. In that case it will be impossible. On the other hand, a man, if he takes care and is lucky, can conceive a child at any age. If not, let them tell Father Julio Iglesias.

The problem is that certain ethical implications. Is it worth giving birth to a child at 68, like Ortega Cano, so that he has completely old father in his teens? This is not good for them because they end up being more fathers than sons. For this reason, although you cannot put barriers to natural fertility, assisted reproduction clinics in many countries, such as Spain, still have a set limit above which they no longer work with patients.

It may vary from clinic to clinic, although the recommendations of the Spanish Fertility Society can be found in 50 years. However, in the social security system, the limit is usually set at 40 years. Also, it depends on the technique used. For example, experts do not recommend artificial insemination for women over 35 years of age.

What is this technique?

Unable to perform artificial insemination, they must apply directly to fertilization in vitro. The difference between them is that artificial insemination consists of taking semen sample and insert it through the patient’s vagina until it is placed where fertilization of the spermatozoon into the egg is facilitated. It can be in the uterus or in the fallopian tubes. Regarding in vitro fertilization, egg retrieval from a patient and put them in contact with sperm in the lab to make fertilization much easier. In this case, what is subsequently transmitted to the patient is the embryo at the beginning of its development.

These types of methods are usually suitable when sperm motility is not sufficient to reach the oocyte on its own. Need a little help. We do not know if the power seed will need such help. According to the owner, definitely not. But you never know. One thing is clear: at a certain age, out of love for future children, it is best to stop trying, no matter how high-quality raw materials supposedly are.

Source: Hiper Textual

Previous articleThe iPhone 15 will have a USB-C port. The apple has already arrived to this
Next articleUK Apple Store is already preparing the launch of the iPhone 15

LEAVE A REPLY

Please enter your comment!
Please enter your name here