What Causes Low Sexual Desire in Men?

Prof. Dr. Abdulmuttalip Şimşek

What Causes Low Sexual Desire in Men?

Low sexual desire in men (decreased libido) is a condition in which sexual thoughts and interest in sexual activity are significantly reduced. This condition can be temporary or can continue for a long time and also affect quality of life and relationship harmony. Low sexual desire is not due to a single cause; it usually arises from a combination of hormonal, psychological, physical and lifestyle factors.

Hormonal Causes

One of the most important determinants of sexual desire in men is the hormone testosterone. A decrease in this hormone can lead to decreased libido.

Low Testosterone

  • Decrease due to aging
  • Testicular dysfunction
  • Obesity
  • Chronic diseases

Other Hormonal Disorders

  • Thyroid diseases
  • High prolactin
  • Pituitary gland problems

Psychological Causes

Psychological factors play a very important role in low sexual desire.

  • Stress and intense work pressure
  • Depression
  • Anxiety disorders
  • Performance anxiety
  • Relationship problems

Stress in particular can reduce libido by suppressing the sexual arousal centers in the brain.

Erection Problems

Men who experience erection problems can over time show a decrease in sexual desire.

  • Fear of failure
  • Avoidance of sexual intercourse
  • Psychological withdrawal

This can arise as “secondary low sexual desire.”

Chronic Diseases

Some diseases can reduce sexual desire by affecting both hormones and vascular health:

  • Diabetes
  • Heart and vascular diseases
  • High blood pressure
  • Chronic kidney diseases
  • Obesity

Medication Use

Some medications can have a negative effect on libido:

  • Antidepressants
  • Blood pressure medications
  • Hormone-suppressing medications
  • Some sedatives

Lifestyle Factors

Daily habits can directly affect sexual desire:

  • Smoking
  • Alcohol
  • Drugs
  • Physical inactivity
  • Insomnia
  • Irregular nutrition

Aging

As age advances, testosterone levels naturally decrease. This can manifest itself with:

  • Decreased libido
  • A decline in sexual performance
  • A longer arousal time

Relationship and Partner Factors

Low sexual desire is sometimes due to relational rather than biological causes:

  • Communication problems with the partner
  • Emotional distance
  • Sexual incompatibility
  • Monotony

Symptoms of Low Sexual Desire in Men

  • Decrease in sexual thoughts
  • Decrease in the desire to masturbate
  • Avoidance of sexual activity
  • Decrease in morning erections
  • General low energy

When Should It Be Taken Seriously?

An evaluation is required in the following situations:

  • If the decrease in desire lasts longer than 3 months
  • If erection problems accompany it
  • If there are symptoms of depression
  • If relationship problems are increasing

Tests Performed for Diagnosis

  • Total and free testosterone
  • Prolactin
  • Thyroid function tests
  • Blood sugar
  • Psychological evaluation

How Is It Treated?

Treatment is planned entirely according to the cause:

Hormonal Treatment

  • Hormone support in cases of low testosterone

Psychological Treatment

  • Therapy
  • Stress management
  • Medication adjustment if necessary

Lifestyle Adjustments

  • Exercise
  • Weight loss
  • Quitting smoking
  • Regular sleep

Medication Adjustments

  • Reviewing medications that lower libido

Summary

Low sexual desire in men is not due to a single cause and is often a multifactorial condition. Hormonal disorders, psychological stress, chronic diseases and lifestyle habits can play a role together. When the underlying cause is identified with correct diagnosis, sexual desire can be largely restored with appropriate treatment methods and quality of life can be increased.

Working Hours