Walnuts, almonds, and hazelnuts are put to the check for erectile and sexual perform, sperm rely, and semen high quality.
In 2013, I posted a video primarily based on a examine that discovered that males with erectile dysfunction who ate 100 grams of pistachios (a bit greater than three handsful) a day for 3 weeks had “a big enchancment in erectile perform.” It’s at all times good to see a whole-food intervention have medical results, and I used to be curious to revisit the subject and see what’s been printed since.
Even when you ignore all of the lab animal research on hazelnuts enhancing the perform of rat testicles—actually, there’s a examine titled “Hazelnut Consumption Improves Testicular Antioxidant Operate and Semen High quality in Younger and Outdated Male Rats”—you continue to by no means know what you’ll discover looking out the medical literature for nuts and sexual perform. I discovered “a case of penile strangulation with a steel hex nut” by which somebody put one on his penis “for sexual pleasure” however couldn’t take away it. (I suppose some sorts of nuts can generally make issues worse.) They tried the Dundee approach, which entails creating 20 puncture holes to alleviate the stress, however that didn’t work, so then they tried a diamond disk cutter. It slipped a number of occasions, however the hex nut was efficiently eliminated. All’s effectively that ends effectively.
That obtained me curious. Evidently, penile entrapment is so frequent that there is a complete grading system that emergency room medical doctors can use, as you possibly can see right here and at 1:21 in my video Blended Nuts Put to the Take a look at for Erectile Dysfunction. If a drill isn’t obtainable, the surgeons suggested, “a hammer and chisel could also be used to take away nuts.”
A drill? Oh, they imply a dental drill. Docs describing one case bragged concerning the “exactly lower edges,” nevertheless it appears to be like fairly jagged to me. You’ll be able to see for your self beneath and at 1:38 in my video.

To “protect the penis from deadly outcomes” (that’s an odd solution to put it), urologists ought to concentrate on all of the obtainable instruments and approaches, and when you don’t know methods to function the noticed, you possibly can at all times name within the native blacksmith—however provided that “particular consent [is] taken from the affected person”!
However how are you going to take away an iron barbell or metal sledgehammer head? “With a heavy-duty air grinder supplied by the hearth division,” requiring six hours of slicing and hearth coats to guard the affected person from the sparks. Use no matter it takes—hack noticed, “cement eater.” You’ll be able to even use the silk winding technique pioneered by Dong et al.
Again to the duty at hand! Consuming “at the very least one serving of greens a day and greater than two servings of nuts per week was related to a greater than 50% lower within the chance of ED” [erectile dysfunction] in a snapshot-in-time cross-sectional examine. However such observational research can’t show trigger and impact. It’s like discovering that males who eat more healthy have higher sperm motility. Possibly males who eat nuts are simply well being nuts, and the advance is because of another issue, like train. What we’d like is an interventional trial.
And there may be one: a randomized managed trial studied the “impact of nut consumption on semen high quality and performance.” Wholesome males have been fed the usual American eating regimen with or with no combination of nuts—a handful (30 grams) of walnuts and half a handful (15 grams) every of almonds and hazelnuts. People within the nut group skilled important enhancements of their complete sperm rely, vitality, motility, and form, maybe as a result of these “within the nut group confirmed a big discount in SDF”—sperm DNA fragmentation. The nuts appeared to guard their sperm DNA. It’s too unhealthy that the researchers didn’t measure the boys’s erectile and sexual dysfunction whereas they have been at it. Oh, however they did!
What is the impact of nut consumption on erectile and sexual perform from that very same examine? The researchers report that these within the nut group noticed a significant improve in orgasmic perform and sexual want, however what about erectile perform? Any time you see this sort of selective glass-half-full reporting, you think some form of business funding, and, certainly, that was the case right here; the examine was partially funded by the Worldwide Nut and Dried Fruit Council. Sure, there was a marginal improve in orgasmic perform and sexual want of questionable medical significance, however there was no enchancment in erectile perform, intercourse satisfaction, or general satisfaction. As with so many comparisons, even the so-called important findings might not even be statistically important.
However why did the pistachios I talked about again in 2013 work, whereas these different nuts didn’t? Effectively, the unique examine was performed on males largely of their 40s and 50s who already had continual erectile dysfunction for at the very least one 12 months, whereas the typical age of contributors within the newer examine was 24. So, the people within the later examine might have began out with near-maximum circulation, not leaving a lot room for the nuts to work any magic.
Physician’s Observe
Sorry for that loopy tangent! I simply needed to provide individuals a style of what it may be like once you dive deep into the medical literature.
The 2013 video I discussed is Pistachio Nuts for Erectile Dysfunction.
What about walnuts for arterial blood circulation? See Walnuts and Artery Operate.
Extra on fertility and sexual perform within the associated posts beneath.






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