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What causes prostate cancer?
The exact cause of prostate cancer is not fully understood, but it is believed to be a combination of genetic, environmental, and lifestyle factors. Here are some factors that may contribute to the development of prostate cancer:
- Age: Prostate cancer is more common in older men, with the risk increasing significantly after age 50. The majority of prostate cancers are diagnosed in men over the age of 65.
- Family History: Having a family history of prostate cancer increases the risk of developing the disease. Men with a father, brother, or son who has had prostate cancer are at higher risk.
- Genetics: Certain inherited genetic mutations or variations may predispose individuals to prostate cancer. Mutations in genes such as BRCA1, BRCA2, and Lynch syndrome genes have been associated with an increased risk of prostate cancer.
- Ethnicity: Prostate cancer occurs more frequently in African-American men compared to men of other racial or ethnic groups. It also tends to be more aggressive and diagnosed at a later stage in African-American men.
- Dietary Factors: Some research suggests that a diet high in red meat and high-fat dairy products and low in fruits, vegetables, and fiber may be associated with an increased risk of prostate cancer. However, more studies are needed to fully understand the role of diet in prostate cancer development.
- Obesity: Obesity has been linked to an increased risk of developing aggressive prostate cancer and experiencing poorer treatment outcomes. The exact mechanisms underlying this association are still being studied.
- Hormonal Factors: Testosterone and other male hormones (androgens) play a role in the growth and development of the prostate gland. High levels of certain hormones or changes in hormone levels may contribute to the development of prostate cancer.
- Exposure to Environmental Factors: Exposure to certain environmental factors, such as pesticides, herbicides, and industrial chemicals, may increase the risk of prostate cancer. However, the evidence linking environmental exposures to prostate cancer risk is still inconclusive.
- Lifestyle Factors: Smoking, excessive alcohol consumption, lack of physical activity, and chronic stress may also contribute to an increased risk of prostate cancer. Adopting a healthy lifestyle that includes regular exercise, a balanced diet, and stress management may help reduce the risk.
It's important to note that having one or more risk factors does not guarantee that a person will develop prostate cancer, and many men with prostate cancer have no identifiable risk factors. Additionally, not all individuals with risk factors will develop the disease. Regular screening and early detection are crucial for identifying prostate cancer in its early stages when treatment is most effective.
Useful links from: What is Prostate Cancer?
Useful links from: Treating prostate cancer
- The Prostate Cancer UK website 1 in 8 men will get prostate cancer. If you’re over 50, or you’re black, or your dad or brother had it, you’re at even higher risk. Prostate cancer is not always life-threatening. But when it is, the earlier you catch it the more likely it is to be cured.
- Benign prostate enlargement Information from NHS Inform Scotland
- An overview of prostate cancer from NHS UK
- An overview of prostate cancer from NHS Wales Prostate cancer is the most common cancer in men in the UK. Prostate cancer usually develops slowly, so there may be no signs you have it for many years.
- Prostate Cancer Research UK
Useful links from: Prostate cancer diagnosis and tests
Useful links from: Living with prostate cancer
- https://prostatecanceruk.org 1 in 8 men will get prostate cancer. If you’re over 50, or you’re black, or your dad or brother had it, you’re at even higher risk.
- Benign prostate enlargement Benign prostate enlargement (BPE), also known as benign prostatic hyperplasia (BPH), is a condition that affects older men and anyone with a prostate.
- Overview - Prostate cancer
- Overview - Prostate cancer - from NHS Wales
Useful links from: Prostate cancer symptoms - detecting them early
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