Dr. Evren ISIK | Male Reproductive and Sexual Health

01 November 2025

The Effects of Stress and Anxiety on Reproductive Health

Today’s fast-paced lifestyle affects not only our mental health but also our physical health. Chronic stress can have negative consequences on sperm production, morphology, and motility in men. Research demonstrates that hormonal balances are disrupted in me...

01 October 2025

Facts and Myths About Penis Size

Throughout human history, penis size has played a significant role in male identity, self-confidence, and the perception of sexuality. However, due to societal pressures, media influence, and misinformation, many men experience unnecessary anxiety regarding penis...

01 August 2025

Puberty: What Should Be Explained to Boys?

Puberty is the most critical phase of the transition from childhood to adulthood. During this period, boys experience a rapid transformation both physically and emotionally. Managing this process correctly by families ensures that boys discover themselves in a hea...

03 October 2023

When Should Undescended Testicle Treatment Be Performed?

Under normal conditions, male infants' testes descend into the scrotum (testicle sac) shortly before or soon after birth. However, in some male infants, one or both testes may not descend into the scrotum even months after birth.

01 April 2023

The Enemy of Men's Health: Why Should You Quit Smoking?

It is impossible to fit all the harmful effects of tobacco and tobacco products on health into this article. It is known that the risk of life-threatening health problems such as cancer, stroke, lung diseases, diabetes, COPD, and heart diseases is extremely high i...

10 March 2023

What Causes Testicular Swelling?

Testicular swelling, also referred to as scrotal swelling, appears as a symptom associated with many different health issues. If side symptoms such as pain are observed in addition to swelling, it is necessary to consult urology and andrology specialists without l...

13 February 2023

At the Intersection of Fact and Myth: Sperm Cells

There is more to know about sperm than one might think; naturally, separating right from wrong, and myth from reality is not always easy. Unfortunately, some misinformation can have radically life-altering effects; for instance, unintended pregnancies can arise as...

03 October 2022

Habits That Reduce Sperm Quality

Many habits ranging from stress exposure to unhealthy dietary choices, smoking, and alcohol consumption can cause a decline in sperm quality. When we account for variables such as air and environmental pollution in addition to factors we can control, the decrease...

05 May 2022

Why Do We Prefer Spinal Anesthesia in Our Surgeries?

By evaluating general health conditions, we can make the anesthesia decision together according to the type of operation. In selected patients, we can prefer spinal anesthesia by evaluating the patient's expectations and general health status, and of course, i...

04 March 2022

Little Known Facts About the Penis

Since the moment sexual awareness increases, the penis is undoubtedly among the organs to which men attribute the most meaning. While identified with concepts of masculinity and power, the knowledge possessed about this organ is limited enough to create a sharp co...

03 January 2021

Anabolic Steroid Use Can Harm Your Sexual Health

Anabolic steroids, which can be prescribed by doctors for certain medical conditions, are often taken illegally by athletes because they can increase muscle mass, endurance, and performance. When anabolic steroids are not used under medical supervision, they can t...

24 December 2020

5 Symptoms Men Should Not Ignore

Unfortunately, many symptoms regarding male reproductive health that should be taken seriously are ignored by men themselves. Prejudices acquired through hearsay regarding urological examinations cause men to neglect their health. Remaining indifferent to regional...

20 February 2020

The "Unaskable" Questions

I have prepared many articles on male reproductive health and male reproductive organs to date. I have often been here to discuss many topics that are generally not asked or spoken about. This time, I have answered the questions that men are most curious about but...

13 November 2019

What is Andrology? Which Diseases Does the Andrology Department Treat?

In all the articles and social media posts I have prepared for you so far regarding "male infertility," "male reproductive health," and "male sexual dysfunction," I have briefly touched upon the branch of Andrology. I have frequently...