Diabetes and Impotence: A Close Relationship but Still Little Known

The relationship between diabetes and sexual impotence is more narrow than meets the eye and can cause a significant discomfort to the man, a diabetic.

The Diabetes Mellitus is a metabolic disease that has as a main consequence of the loss of the ability to control the levels of glucose in the blood (glucose), which leads to many serious consequences such as kidney failure, visual problems, movement and, in the case of men, also sexual impotence.

Throughout this article, we will discuss in more detail the relationship between diabetes and impotencesexual, because this is a relatively frequent finding in this disease, but still little is explained and disclosed.


As previously referred to, diabetes is a metabolic disease silent, which can lead to serious consequences in the long term.

In this disease, the loss of ability to regulate blood sugar due to insufficient production of insulin by the pancreas, resulting in type 1 diabetes, the resistance to its action, which corresponds to the type 2 diabetes.

Type 1 diabetes is an autoimmune disease, affecting mainly children and young people. Already type 2 diabetes is a disease that develops later, mainly due to excessive weight and sedentary lifestyles, and in people with more advanced age.

There are even more types of diabetes besides type 1 and type 2, particularly the gestational, however, are not as frequent.

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Insulin is a hormone (a protein, more specifically) that is produced and released by the pancreas whenever there is intake of foods with carbohydrates, protein, or both (that is, if the pancreas to work correctly).

After release by the pancreas, insulin enters the bloodstream and is transported to several tissues, and its major receptor in muscle tissue, adipose and nervous.

When the molecules of insulin bind to its receptor present in the cells, allow entry of glucose, and also some amino acids in the cell, reducing and normalizing its concentration in the bloodstream.


The relationship between diabetes and sexual impotence is complex and involves several physiological mechanisms directly related to the consequences of upsetting the metabolic.

With effect, to have and maintain penile erection the man needs physical and psychological stimulation that will increase the blood circulation in the genital area.

Once the erection is a process that results in the blood irrigation of the sexual organ, there will only be a good sexual performance in the case of all the circulatory system is functioning correctly.

By small irregularities the blood, can be enough to interfere negatively with sexual activity and give rise to disorders such as erectile dysfunction, which is particularly common among individuals who suffer from certain chronic diseases.

In this sense, the diabetes can cause sexual impotence by vascular and sensitive causes, which may hinder the arrival of blood to the penis and the sensitivity, thus hampering the erection and the intimate contact.

In diabetics, erectile dysfunction tends to be very common, and can be enhanced by factors very different, in particular the deregulation of the values of blood glucose.

The medication taken by diabetics to control the blood pressure also can cause erectile dysfunction, once their chemical composition has the ability to significantly reduce the libido in men, thus affecting your sexual performance.


Thus, in this relationship between diabetes and impotence, the causes involved include:

  • Changes in blood circulation that reduces the influx of blood in the region of the penile;
  • Obstruction of the artery penile, which decreases the concentration of blood in this location due to atherosclerosis;
  • Nervous disorders that affect penile sensitivity, which decreases the sexual pleasure;

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In addition, diabetes also can cause or potentiate the infertility.


Thanks to medical advances recorded in the course of the last few years, currently it is possible for a diabetic to work around the erectile dysfunction.

Although this problem can be difficult to treat, there are some measures that can be adopted not only to prevent but also to treat the sexual dysfunction.

Because that is when the disease is not properly controlled, the odds of developing sexual dysfunction increase, it is extremely important to never neglect the control of the disease.

Measures such as the control of the values of blood glucose and blood pressure, maintenance of ideal weight through a balanced diet and regular physical exercise are the first step to help in the treatment of impotence caused by diabetes.

In addition, follow strictly all the medication and dosage prescribed by the doctor to control diabetes is one of the most effective ways to treat and prevent impotence.

In this context, there are still drugs vasodilators, which may help to work around the problem of sexual impotence. However, each case should be carefully reviewed by a urologist specialized, since self-medication can be extremely harmful to a man, they can bring even more complications.


Although little known, the relationship between diabetes and impotence is narrow, because the changes in the vascular and nervous system caused by diabetes influence so marked in the erection.

As such, and despite the fact that the control of the diabetes is always a challenge, should be viewed as a priority in the sense of prevent and minimize the erectile dysfunction, it is the upsetting of the parameters in metabolic-enhancing this condition.

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