Can Anabolic Steroids Cause Aneurysms?


Anabolic steroids are synthetic variations of the male hormone testosterone. They are commonly used to enhance muscle growth, increase strength, and improve athletic performance. However, the use of anabolic steroids has been associated with various health risks and complications. One such concern is the potential link between anabolic steroid use and the development of aneurysms.

Understanding Aneurysms

An aneurysm is a bulge or weakening of a blood vessel wall that can occur in any part of the body. Aneurysms are most commonly found in the arteries that supply blood to the brain, known as cerebral aneurysms. If left untreated, an aneurysm can rupture, leading to severe bleeding and potentially life-threatening consequences.

The Link Between Anabolic Steroids and Aneurysms

While research on the direct relationship between anabolic steroid use and aneurysms is limited, there are several factors that suggest a potential connection.

1. Blood Pressure Elevation

Anabolic steroids can cause a significant increase in blood pressure. Elevated blood pressure puts added stress on the blood vessel walls, potentially leading to their weakening and the development of aneurysms.

2. Alteration of Lipid Profiles

Anabolic steroids can adversely affect lipid profiles, leading to an increase in LDL cholesterol (bad cholesterol) and a decrease in HDL cholesterol (good cholesterol). These changes in lipid levels can contribute to the development of atherosclerosis, a condition characterized by the buildup of plaque in the arteries, further increasing the risk of aneurysm formation.

3. Impact on Connective Tissue

Anabolic steroids have been shown to affect the synthesis and metabolism of collagen, a crucial component of connective tissue. Weakening of connective tissue can potentially contribute to the development of aneurysms, as connective tissue provides structural support to blood vessels.

4. Indirect Effects

It is important to note that anabolic steroid use often goes hand in hand with other risky behaviors, such as excessive weightlifting or intense physical training. These activities can also increase the risk of aneurysm formation due to the strain they place on blood vessels.


While the direct link between anabolic steroid use and aneurysm formation is not yet fully understood, the available evidence suggests that anabolic steroids may contribute to the development of aneurysms through various mechanisms. It is essential for individuals considering or using anabolic steroids to be aware of the potential risks and to prioritize their overall health and well-being. If you are using anabolic steroids or considering their use, it is crucial to consult with a healthcare professional to understand the potential risks and to explore safer alternatives for achieving your fitness goals.

Disclaimer: This article is for informational purposes only and should not be considered medical advice. Always consult with a healthcare professional before starting any new medication or supplement.