What causes an enlarged prostate (BPH)?

The exact cause of an enlarged prostate (BPH) is not fully understood, but it is mainly linked to aging and hormonal changes in men. As men grow older, changes in hormone levels can cause the prostate gland to enlarge. Genetics, obesity, diabetes, and certain lifestyle factors may also increase the risk of developing BPH.

Benign Prostatic Hyperplasia (BPH) is a common condition in aging men. Although researchers do not know the exact cause, several factors are believed to contribute to prostate enlargement.

1. Aging

Age is the most significant risk factor for BPH. The condition becomes increasingly common after the age of 50, and the likelihood of developing an enlarged prostate continues to rise with advancing age.

2. Hormonal Changes

As men age, natural changes in hormones such as testosterone and dihydrotestosterone (DHT) are thought to play an important role in prostate enlargement. These hormonal changes can stimulate the growth of prostate tissue over time.

3. Family History

Men with a close family history of enlarged prostate may have a higher risk of developing BPH. Genetics can influence how the prostate changes with age.

4. Obesity and Lifestyle Factors

Being overweight, leading a sedentary lifestyle, and having poor dietary habits may increase the risk of BPH. Maintaining a healthy weight and staying physically active may support better prostate health.

5. Medical Conditions

Certain health conditions have been associated with an increased risk of BPH, including:

• Type 2 diabetes
• High blood pressure
• Metabolic syndrome
• Heart disease

Managing these conditions may contribute to better overall health and may reduce the progression of urinary symptoms.

Is BPH Preventable?

Because aging and genetics cannot be changed, BPH cannot always be prevented. However, maintaining a healthy lifestyle, exercising regularly, managing chronic medical conditions, and attending routine health check-ups may help support prostate health and reduce the severity of symptoms.

SCI International Hospital / Dr. Gautam Banga

At SCI International Hospital, New Delhi, Dr. Gautam Banga, Senior Consultant Urologist and Andrologist, evaluates every patient with urinary symptoms to identify the underlying cause. Using advanced diagnostic techniques, he distinguishes BPH from other conditions affecting the prostate and urinary tract before recommending a personalized treatment plan tailored to the patient's age, symptoms, and overall health.