Can frequent ejaculation cause prostate cancer?

No. There is no solid data relating ejaculation to prostate cancer. There is some less than perfect reports out there, both supporting and opposing, the role between these 2 items. Bottom line is no significant relationship.
No. There is no evidence supporting this claim. In fact some would suggest the opposite.
No evidence. There is no evidence that ejaculations are carcinogenic.

Related Questions

Studies suggest reduced risk of prostate cancer with frequent ejaculations. So that means not masturbating causes prostate cancer? I don't buy it!

See below. Masturbation, or not, will not affect your risk of prostate cancer or any other illness. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex, if you have sex. Read more...

I have read that a higher ejaculation frequency when younger reduces a mans risk of prostate cancer. What is recommended for a man in his late 40s?

May be true. The relationship between ejaculation frequency and prostate cancer was outlined in a single study, and may not be true. There is no recommended frequency of ejaculation for a man is his late 40s. Read more...
Actually... Most of the work supports minimal protection from benign hyperplasia and no effect on cancer (jama 2004) which is what i'd expect from basic medical science. Trusting that you ejaculate often enough to stay comfortable and to keep that special person (if any) happy. Some men prefer to wait a while for a more intense experience; others like as often as possible. Both are healthy. Enjoy yourself. Read more...

18 yrs old. Worried frequent ejaculation (once every 4-5 days or so) over a year or two may increase risk of prostate cancer? Should I get tested now?

Myth. Many of these bizarre ideas are created by those pimping you over or those who want to shame people who masturbate. It will also not make you blind, hair fall out, hair grow on your hands, etc. Live well and prosper. Read more...

I've had external radiation for prostate cancer. My ejaculation is only drops most of the time, mainly clear liquid. How can I improve this?

Here are some ... Your reported change in semen features is entirely expected because external beam radiation damages all the prostate, ejaculatory ducts and even seminal vesicles, resulting in shrinking all affected tissues leading to almost no more semen. So, you've to accept this fact as the price of radiotherapy. More? Ask Doc. But at least, you still luckily retained the feeling of orgasm. Best wishes... Read more...

At 41, is it more likely to have prostatis or prostate cancer? I have the following symptoms: burn when urinating, low back pain, weak ejaculation

Prostatitis. Uncommon at your age to be diagnosed with prostate cancerbut not unheard of it occurring. Hope this helps. Read more...
Cancer unlikely. The symptoms you describe are not likely to be prostate cancer. You should see your physician or urologist for an evaluation, where a detailed history, physical exam, and a urinalysis with culture can be performed. Once a diagnosis is made, follow the treatment recommendations carefully. If it is an infection, a prostate cancer risk assessment can be made after treatment is complete. Read more...

Can you please list the common causes of prostate cancer?

None. There are no specific causes for prostate cancer. There is a link to family history but no other specific causes have been clearly identified. Read more...
Not sure yet. Male, age, race and family history are important. I would add western lifestyle and metabolic syndrome. Essentially poor food choices and a sedentary lifestyle contribute to chronic disease incl prostate cancer, breast cancer, and colon cancer. Read more here: http://bit.Ly/m7imrk and here: http://bit.Ly/lqt2wd this is the acs page on prostate cancer: http://bit.Ly/m7ixt1. Read more...

What are the major causes of prostate cancer in men and early warning signs?

warning signs. The vast majority of patients with prostate cancer only have symptoms is the very late stages of the disease. Many people die of unrelated natural causes and never know they had prostate cancer. A small percentage can be very aggressive. If you have difficulty with urine flow, prostate pain or blood in your urine or any other prostate related symptoms please see a urologist and get checked. Read more...
Genetics. There are few, if any, behavioral or environmental risk factors for prostate cancer. Sadly there are also few , if any, early symptoms of prostate cancer. Your best bet is annual screening with prostate exams and psa. Read more...