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Does the size of human penise depend on genetic factors?

Updated: Jul 28





Every male and female human body has different reproductive characteristics. Reproductive organs have a crucial role to play in our body. If we talk about men, most men differ in physical characteristics of their reproductive part. The average size and shape of the human penise may be different from one another.

However, the basic structure of the male reproductive organ remains the same. Some men are concerned about the size of their penis and they are eager to know the factors determining their penis size. Many myths about the size of the penis revolve around. But, there are certain factors that do affect the size of the human penise. Now, here the question that arises in the mind of the men is whether genetic factors are responsible for the size of the human penis. Here, we will provide you with complete detail on what factors are responsible for the size of penis.

Average Size Of Human Penise!

The size of the human penis varies from person to person. Generally, the size of the penis changes when a man is in his puberty. Adolescence is the age when most of the changes in your body take place. These changes are due to hormonal changes taking place in your body. In males, this age is generally between 9 to 14 when sexual changes take place in the body. During this age, the human penise size increases and it keeps on changing until the age of 20.

There are different studies that determine the average size of the penis based on the standard measurements. You can check them below:

·        Length of Flaccid Penis: 3.61 in (9.16 cm)

·        Girth of Flaccid Penis: 3.67 in (9.31 cm)

·        Length of erected penis: 5.17 in (13.12 cm)

·        Length of Flaccid Stretched Penis: 5.21 in (13.24 cm)

·        Girth of erect penis: 4.59 in (11.66 cm)

Myths about penis size!

There is a thought among the people that penis size depends on the regional factors as well. Moreover, there are some people with the approach that black people have bigger penis than white people.

However, there has been no scientific study, but it is a stereotype and racist approach. No studies confirm that only men having dark complexion will have a bigger penis as compared to men with a light complexion.

Some people may think that height will determine the length of their penis size. Again, human penise has nothing to do with the height of the men. It is not necessary that a tall human will always have a big penis. Even a short man can have a bigger penis than a tall man. Such myths are not supposed to be believed by the people as no studies have confirmed these myths about the human penise.

Is penis size determined genetically?

There are some macro and micro factors that help in determining your penis size. Most people may think that genetics play an essential role in determining the human penise size. It is true. Genetics is one such macro factor which helps in size determination of penis. Like the color of your skin, hair, eyes, etc are dependent on your genes, the size of human penis will also depend upon the genes.

Some people have thoughts that height determines your penis size. It is partially true but not entirely, because the height is also determined by the genes. The dominant traits of the chromosomes will help in determining the physical characteristics of the human body.

Role of Genes in determining the length of human penise!

Here we have suggested some details regarding the functioning of genes in the human males and how they help in determining the size of the human penis:

  •   Hox A and Hox D, called the homeobox genes in males which play a vital role in   regulating the length of human penise.

  • Male chromosomes are paired in XY combination. The AR gene is placed on the male's  X chromosome which is at Xq 11-12. It affects the human penise size.

  • The Y chromosome has the SRY gene on it. It has another role to determine the penis size.

  • DNM (de novo mutation) is the alteration or change in the genome of an organism. The variance in size of human penise is affected due to DNM.

  •  Low level of androgen sensitivity, poor pituitary hormone growth, and deficiency of gonadotropins are some other genetic factors which help in determining the size of the human penise.

Some doctors suggested that the low hormonal growths in humans can be treated in males if the problem is diagnosed timely. Proper medications at the right age (puberty) can help to treat any deficiency in males which can further help in the proper growth in the male reproductive organs.

What are the other factors determining the human penise size?

The scientific studies have proven that besides genes, there are some other factors which affecta the penis size. The readers can take a look on all those factors states below:

1.      Nutrition

  • Fetal penis cannot grow properly if it does not get proper nutrition at the duration of pregnancy. Malnourishment among the young children causes delay in their human penise growth or many times stops the growth of sexual organs. It is important that children at the time of their puberty should get proper nutrition at every stage which will help in their development.

2.      Environmental exposure:

  • Exposure to a poor environment can lead to improper growth of sexual organs. Exposure to chemicals, pollution, etc can lead to endocrine disruption among the children. It will exaggerate the deformities level as it hampers the hormonal growth among the children the size of human penise is affected.

  • Children who are exposed to chemicals from natural sources like chemicals in lavender oil and tea tree oil, etc, and the chemical from synthetic products like pesticides, plasticizers, antibacterial triclosan, etc, are more likely to develop such deformities.

3.      Hormones:

  • Hormonal imbalance during the pregnancy can hamper the child's human penise growth. The body parts including the reproductive parts of the child may not develop properly.

  • For example when a mother produces less HCG (Human chorionic gonadotropin) (it is a hormone which helps in the production of testosterone among the fetus.

  • There might be a situation when the fetus is unable to respond to the levels of testosterone (a male hormone). Such a condition is called androgen insensitivity and this results in poor growth of human penise and testicles.

Genetic Problems Causes Micropenis problems!

Micropenis is a term used for the properly structured human penise but it is small in size. People having micropenis may not deal with the erection problem and their penis works like other normal penis.

It is a rare condition which has affected 0.6% of the world's population. The studies revealed that the human penise size is 2.5 inches less than the standard size of penis according to your age, the. The condition is described as micropenis.

Fetal testosterone deficiency due to conditions like Kallman syndrome or Prader-Willi syndrome can be the reason for micropenis. This is again due to hormonal issues in the body of the fetal that does not promote the growth of human penise. Sometimes, due to genetic syndrome, one can be affected by the micropenis problem.

Solution to treat the problems associated with the human penis due to genetic factors!

As we have seen, the genetic problems can lead to the improper growth of the human penise. Medical science has come up with different solutions to treat the micropenis condition due to genetic problems.

However, it is normal to have a small penis if it matches the standard size. Unless it meets the characteristics of micropenis or you face issues related to growth during puberty stage, you need not to take treatment. You must consult a doctor before taking any medications or supplements to increase human penise size.

Here are the solutions to treat such problems:

  • Surgery: Surgery of penis is common among adults and young adults. It can be risky for the young children. If all the medications have failed, then you can go for a surgery after consulting a doctor.

  • Testosterone Therapy: The doctors may suggest you to go for the testosterone therapy. Testosterone is a primary hormone of males resulting in sexual developments. In this therapy, the doctor stimulates the testosterone level in the young child to observe the growth in penise and how their body is responding to it.

  • Exercise: Practices like jelqing helps in the blood circulation to the penis. It results in improved blood flow and helps in the growth of penis.

  • Supplements: There are few supplements or pills that contain male hormones to stimulate hormonal growth. Such pills or supplements must be taken after consulting the doctors.

  • Stretching: Doctors may suggest you to stretch your body and recommend some exercises which help to increase the size of the human penise.

Studies on gene therapy have not been completed yet. The modifications in genes will also help in treating erectile dysfunction in humans. The reports on the therapy done in the case of animals were published. It is expected that the medical practitioners and doctors will find a way out for the permanent treatment of erectile dysfunction or other problems related to human penise using gene therapy.

Frequently Asked Questions

Q1. At what age genetic problems affect human penise size?

Ans. There is no fixed age. The problems in the human penis due to genes can arise at the fetal stage too or such problems can develop at a puberty age. People experiencing such problems may  witness the issues at different ages.

Q2. How does a doctor diagnose problems like micropenis?

Ans. It is generally done with the help of physical examination. The problems related ro human penise can be found when you are an infant or even later. The doctor measures the penis size and compares it with the standard size of the human penis.

Q3. What options does the doctor suggest to treat micropenis problems?

Ans. The studies show that the doctors can opt for different methods to treat such problems. They can go for surgery, testosterone therapies, exercises, stretching, vacuum pumps, supplements or pills, etc.

Q4. Does masturbation affect human penise growth?

Ans. There is no scientific study which proves that the growth of the human penis is affected by masturbation at an early age. The penis growth may be affected due to other biological factors in humans.

Q5. Which genes are present in the male chromosomes?

Ans. Unlike females, male chromosomes are in the XY combination. In the Xm chromosomes, there is AR gene whereas in the Y chromosome, there is SRY gene. It affects the size of the human penise.

Q6. What are the supplements used for human penise growth?

Ans. There are various supplements sold in the market which claim to increase the penis size. The most common product used is Ginkgo biloba extract. However, there are many other ayurvedic and allopathic medicines.

Q7. Is it safe to use supplements for penis growth?

Ans. You should not take any product making claims to increase penis size. People should take any medications or supplements if they are suggested by a doctor to avoid any adverse effect.

Q8. What ingredients are used in human penise growth pills?.

Ans. Each company making pills for this purpose may modify the ingredients in its own way. Some of the common ingredients include tongkat ali, L-arginine, ginseng roots, maca, etc.

Q9. Is gene therapy available for erectile dysfunction in males?

Ans. The research is going on. The research on animal models was published, but trials are not proved in case of humans. If such an option is available in future, it will help in curing most of the problems related to sexual organs of men.

Q10. Is it normal to experience morning wood?

Ans. People may experience erections while sleeping or when they wake up early in the morning. It is absolutely normal for a human penise to experience erections while sleeping.

Q11. What is the apt age for sexual development in males?

Ans. The studies show that the male experiences puberty at the age of 9-14. At this age, most of the reproductive organs grow and other changes in the body also take place.

Q12. How long does the changes in the reproductive parts of male take place?

Ans. Generally, the reproductive parts like human penise keep changing or increasing till the age of 20. It may vary according to the individuals as everyone experiences different hormonal growth in their body.

 

 


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