Dr. Evren ISIK | Male Reproductive and Sexual Health

04 September 2023

Does Excess Weight Cause Erectile Dysfunction?

Excess weight has significant effects on human health that are difficult to ignore. Excess weight, which disrupts metabolic function, creates mobility limitations, and damages individuals' body image, also leads to negative consequences on men's sexual hea...

02 August 2023

What is Priapism?

Priapism can be briefly defined as a condition where the penis becomes fully or partially erect without any sexual stimulation, and this erection persists for hours. Although not very common, the risk of occurrence is higher in individuals with sickle cell disease...

01 December 2022

Does Insomnia Lower Sexual Performance in Men?

The connection between sexual performance and sleep quality is often ignored. However, insomnia and being deprived of quality sleep can negatively affect sexual performance and, moreover, general health.

01 November 2022

Why Does Testosterone Decrease?

Testosterone, found in very small amounts in women, has many critical functions in the male body. It serves in many metabolic processes, from sperm production to muscle development, from body hair growth to bone density. Under normal conditions, its secretion decr...

06 January 2022

Venous Insufficiency is Treatable!

One of the causes of erectile dysfunction is venous insufficiency. Briefly, venous insufficiency is the failure of the valves in the penile veins to function properly, resulting in the inability to maintain penile rigidity. Venous insufficiency, where accurate dia...

01 December 2021

The "Happiness Rod": This Method Truly Delivers HAPPINESS!

Erectile dysfunction (ED) is one of the most common sexual dysfunctions we encounter as urology and andrology doctors.

03 December 2020

Is There a Relationship Between High Cholesterol and Erectile Dysfunction?

Achieving the ideal penile rigidity for sexual intercourse and maintaining this rigidity until the end of the intercourse is a complicated process in itself; first, sexual arousal must occur. When sexual arousal is complete, brain signals must reach the blood vess...

19 November 2020

Interesting Causes of Erectile Dysfunction

Erectile dysfunction continues to be the sexual dysfunction affecting men the most after premature ejaculation, both in our country and globally. Since erectile dysfunction, which can arise due to organic and/or psychological reasons, is a treatable health problem...

30 July 2020

What Tests Should Be Done Before Erectile Dysfunction Treatment?

You can find answers to important questions such as “What tests should be done before erectile dysfunction treatment?”, “Which imaging techniques should be utilized before planning ED treatment?”, and “When should those with erectile...