New research shows that Saw Palmetto can help sexual symptoms in men with an enlarged prostate


Alison Cullen
@AVogelUK


14 June 2012

Defining an enlarged prostate

The enlarged prostate is a problem commonly seen in older men – studies show that the condition is present in 50% of men aged 50 and almost all 80 year old men [1].

Symptoms of an enlarged prostate include poor or weak urine flow, a frequent need to urinate, especially at night, an urgent need to find a toilet when the bladder feels full and dribbling at the end of urination.

If these symptoms are familiar to you and you think you (if you are a man) or your partner (if you are a woman) may be suffering from an enlarged prostate, it is important that an appointment is made with your doctor to have the diagnosis confirmed and to exclude other problems with the prostate.

[1] Madersbacher S, Studer U E. Benige Prostatahyperplasie. Schweiz Med Forum. Nov 2002; 45: 1068-73

Men with an enlarged prostate may also experience sexual problems

Apart from the enlarged prostate, it is well-known that the older man can also suffer a decline in sexual function such as loss of libido or difficulty obtaining an erection. These problems are usually seen as part and parcel of growing older and often accepted as such.

Causes may include:

  • Decreased blood flow to the vital areas of the body as a result of ‘narrowing of the arteries’
  • The consequence of underlying illnesses such as diabetes, hypertension, high cholesterol levels, declining liver function, or other chronic conditions
  • Side effects of prescribed medication
  • An enlarged prostate

What has become more obvious recently is that the most significant factor and predictor of sexual dysfunction is whether or not you have an enlarged prostate.

For instance, men are nearly 4 times more likely to develop erection problems 2 years after the noticing symptoms of an enlarged prostate. Other studies show that men aged between 30 and 80 have a 72% chance of erection problems if they have an enlarged prostate, compared to 38% if they don’t. [3]

In addition, if you suffer from an enlarged prostate, your doctor may prescribe certain types of medicines to try, before considering the use of surgery. These medicines, however, have a tendency to give rise to side effects affecting sexual function. [4,5]

[3] Rosen RC, et al. Sexual dysfunction and lower urinary tract symptoms (LUTS) associated with benign prostatic hyperplasia (BPH). Eur Url 2005; 47(6): 824-837

[4] Carbone DJ, Hodges S. Medical therapy for benign prostatic hyperplasia: sexual dysfunction and impact on quality of life. Int J Impot Res 2003; 15(4): 299-306

[5] Erdemir F, et al. 5-alpha reductase inhibitors and erectile dysfunction; the connection. J Sex Med 2008; 5(12): 2917-2924.

Saw palmetto herb for an enlarged prostate

Saw palmetto is one of the most well-researched herbs around. It is clear from scientific data that the herb can help improve symptoms in men with mild to moderate cases of the enlarged prostate. [6, 7, 8, 9]

At the same time, if you were to browse references to the herb in old herbal textbooks, you will find that one of the uses of Saw palmetto many years ago was to treat sexual problems in men, such as loss of libido and impotence.

For example, one herbalist’s account of a patient reported that Saw palmetto was helpful for the enlarged prostate as well as improving libido. It ends with the patient not only restored to his normal ‘vigour’ but complaining that the law made it illegal for him to have more than one wife… [10]

[6] Iglesias-Gato D, et al. androgen-independent effects of Serenoa repens extract (Prostasan®) on prostatic epithelial cell proliferation and inflammation. Phytother Res. 2011; doi 10.1002/ptr3537

[7] Wilt T, et al. Serenoa repens for benign prostatic hyperplasia. Cochrane Database Syst Rev. 2002(3);Cd001423.doi: 10.1002/14651858.CD001423

[8] Tacklind J, et al. Serenoa repens for benign prostatic hyperplasia. Cochrane Database Syst Rev. 2010(2); CD001423.doi:10.1002/14651858.CD001423.pub2.

[9] Riedi E, et al. Natural treatment for BPH. Ars Medici, 2005,2:3.

[10] Dr A. L Davidson,Mount Pleasant,Utah, 1896, Traditional Use of Saw Palmetto

New research on Saw Palmetto

However, until recently, the use of Saw palmetto herb to treat sexual problems older men (also suffering from an enlarged prostate) had not been proven with science.

A study, published in April 2012, is the first to provide us with the scientific proof we need. The clinical trial recruited 69 men with enlarged prostate symptoms who were also experiencing problems with sexual function. [11]

The researchers found that bladder symptoms improved by 51% during the 8 week study – this was in line with other research data proving the effectiveness of the herb.

However, the study was also able to show that during the 8 week period of the trial, ability to achieve and maintain an erection improved by 64% and problems with lack of drive improved by 54%.

This is, of course, only one study and others will be needed to provide further evidence of this benefit. However, for herbalists and people who use Saw palmetto, it is a good start – this is the first time that it has been shown scientifically that the sexual symptoms in men with an enlarged prostate can also be improved using the herb.

It can only be good news to the many men who suffer from an enlarged prostate. And their partners.

[11] Suter A et al. Phytother Res. 2012 Apr 23. doi: 10.1002/ptr.4696

6 Comments

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  • Mr. Vernon Maurice Jordan's photo avatar
    Mr. Vernon Maurice Jordan — 05.08.2018 05:44
    How To Buy It

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    • Jen's photo avatar
      Jen — 06.08.2018 10:24
      Hi Vernon, This product is stocked at Holland and Barrett, Boots, and all good independent health stores, as well as many pharmacies. You can also order it online or via telephone (0800 0850820). There is a stockist facility on the website where you can enter your postcode and find your nearest stockist if you prefer that route.

      Reply

  • Mr. Vernon Maurice Jordan's photo avatar
    Mr. Vernon Maurice Jordan — 05.08.2018 05:42
    How To Buy It

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  • david simons's photo avatar
    david simons — 23.03.2017 18:38
    Hi. I am confused. Until today I believed Saw Palmetto to help with E D. But I just read online that its a DHT blocker & apparently you need that as well as testo for erections.Which is right? Thanks,Dave.

    Reply

    • Mick's photo avatar
      Mick — 03.04.2017 04:06
      Yes me too. I am so confused with side effect of Saw Palmetto. So many reviews saying that men should avoid it because they dont get a boner anymore. But this research is now saying that it helps worh libido. Which is really contraindicting. I am taking 540mg of SP and starting to have difficulties to make it hard. I am using this to control me facial oil. But k guess I have to trust those who wrote review regarding this herbal rather than a study.

      Reply

    • Dr Jen Tan's photo avatar
      Dr Jen Tan — 03.04.2017 11:16
      Hi Mick and David, Thank you for your comments, which help to identify a confusion between using conventional medication for BPH and using Saw Palmetto. Although Saw Palmetto reduces the effect of DHT, it does it by blocking the attachment of DHT to the receptor sites on prostate tissue as well as by reducing conversion of testosterone to DHT. The overall effect is not a dampening of libido or increasing of erectile dysfunction. There are many studies that show this, but we also have the ‘real life’ experiences of the men who take Saw Palmetto to confirm the studies. Saw Palmetto also doesn’t block testosterone, which is one of the ways that some BPH drugs work, and which, as you can imagine, is a real dampener on the libido. One other aspect of this problem to be aware of is that BPH in and of itself is not great for either the libido or erectile function, so it’s important that whatever remedy you use is tackling BPH efficiently.

      Reply

Prostasan® – Saw Palmetto capsules for enlarged prostate

30 caps

£ 14.99

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Treatment for men with an enlarged prostate (BPH). Also in 90 capsules - £34.25.
More info

What's being asked

Hi, I had a blood test a few weeks ago to check for prostate cancer, which came back as negative. Would this test tell me if I had an enlarged prostate?

No, blood tests are not part of the diagnosis for an enlarged prostate.
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I have an enlarged prostate. I take Saw Palmetto with other ingredients including zinc etc. Any other ideas please?

Zinc is a good supplement to take, as it is thought to benefit the prostate gland generally. You ...
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I have an enlarged prostate and have had a biopsy. All is ok but is there a herbal or other type of product I can take to reduce the size of my prostate?

If you have a diagnosis of enlarged prostate then you can take Prostasan Saw Palmetto capsules to ...
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Here's what I recommend

As the A. Vogel Men’s Health expert, I recommend Prostasan® Saw Palmetto capsules to help relieve symptoms arising from enlarged prostate.

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Did you know?

BPH is a very common problem that increases the older men get, and around half of all men have an enlarged prostate by the age of 50. At the age of 80, this has risen to 80%

What you need to know about BPH

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