March 17, 2009

Low-carb diet with cheese makes you horny as a teenager

We all know that you get fewer and droopier boners as you age, but just to remind everyone of exactly how this progresses, here is a graph from this article (hat tip: Jason Malloy):



The vertical axis shows how much space the guy's junk filled up (in cubic centimeters) when looking at erotic stimuli, as a function of his age. The peak at around 17 - 18 shouldn't surprise anyone who remembers their junior and senior years of high school. Ignoring the curve and looking at the real data, the bars are pretty flat from about 22 to 32, and fall off for a second time during the 30s. By 28, I'd noticed a drop in my libido compared to my college years -- not in the mechanical aspect of getting it up, but instead how frequent and strong my urges were.

A few weeks ago, while I was experimenting with various types of low-carb diets, I suddenly became horny as a goat. I would wake up an extra hour early -- and I am not a morning person -- just to browse some porn before starting my day. I don't remember feeling so hard, nor it lasting so long after I'd stopped looking at girls, unless I thought back to middle or high school. (Then again, back then the girls I was around looked this girl, or perhaps the left one in this picture...) Also as in that stage of life, I got spontaneous boners all throughout the day -- stub your toe on the sidewalk, boner. You spy a girl across the crosswalk, boner. You merely think the word "erection" to yourself, boner.

I don't know how I managed to keep my cool during a three-hour homework review session I led for a class I'm TA-ing. It took all I had to focus on the material and not about fucking all the girls walking around the library.

And just as soon as it appeared, it was gone, after about a week. But now it's back -- and I'm not talking about the natural high and low phases that guys cycle through all the time. I'm talking about a return to the days when you mastered the art of holding your binder just so in the hallway.

So what is causing this? Partly the low-carb diet, since in long-term experiments where men are only allowed to eat a moderate amount, but all carbs, they very soon lose all interest in sex, and return to normal when they're allowed to eat protein and fat again. Also the obese, who eat too many carbs, have higher rates of flacidness. But I've been eating this way for at least a month now -- so it seems only necessary, not sufficient.

Now that I've had time to think over what I began eating, then stopped eating, and have just recently returned to eating -- I think it's cheese, at least the hard types like Emmentaler and cave-aged Gruyere. I'm not lactose tolerant, but these aren't so bad, and I just discovered Finlandia's Imported Swiss, which claims to be lactose-free and appears to be. I don't even eat a whole lot of it (mostly to not press my luck with consuming tiny amounts of lactose), but a little must go a long way.

I've searched Google and PubMed for support for this anecdote and conjecture, but all I can find is that cheese tends to be high in zinc, and that's used to treat ED. I doubt that's it, though, as I was taking one-a-day vitamins for years and didn't notice any effect. I really have no idea what the mechanism could be, but this is the only food item that fits the pattern. Maybe it has to interact with something else. Just in case someone knows a lot about this stuff, here's what I had for breakfast today, with asterisks next to items I was eating several weeks ago too:

Toasted pecans, (I was eating marcona almonds before)
Dark chocolate, 85% cacao
* Water

* Blue corn tortilla
* Corned beef
* Pepperoni
Unsweetened ketchup
* Olive oil
* Swiss cheese
Manzanilla olives with pimentos
* Earl Grey tea

You may have to go through a several-day period of weaning yourself off of carbs before you notice a change (or not), but it's worth a shot. Whatever the cause, it's clear that lower sex drives are another consequence of a shift to high-carb diets, and why guys seemed more macho and rarin' to go back in the '70s and before. And this is just one more example of how high-carb diets appear to hasten the aging process.

Perhaps this also explains why the French recently topped the list of European countries by average penis length and girth. Compared to our plant-eating cousins in Britain, the French have relatively high-fat / high-protein diets, and they eat cheese by the barrelful. And lord knows their popular and high culture is much more libidinous than ours.

8 comments:

  1. Just because a supplement lists a nutrient doesn't necessarily mean it's bioavailable. I'm not convinced myself yet, but I've seen it argued that most supplements pass through with little to no effect. For example, most Vitamin A supplements use plant source beta carotene, which our bodies are poor at converting into Vitamin A. Vitamin K tends to be plant source K1, not the MK-4 version of K2 that animals use, and once again we don't convert K1 into K2 very well.

    This is another reason why it's better to eat meat; plants and animals have different bio chemistry, so we often can't make very good use of many plants, while meat sources don't require the body to perform as much conversion and processing because most of the nutrients are already in the form we use.

    Don't know if this applies to zinc, but it seems plausible that it is causing the effect and the supplement's zinc isn't in a form that's absorbed. Oysters are a food legendary for their vigorous effect, and the reason is likely their the most concentrated food source of zinc.

    You could probably run a self experiment comparing w/ and without zinc to see if it's a factor and if your supplement source is being absorbed. Just stay under 100mg a day or you'll be in overdose territory.

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  2. LOL----If you can tell men institutionally that eating a high fat, high protien diet will lead to their having more and better hard-ons, and their sons growing larger genitalia, that battle will be won, I assure you.

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  3. post-postmodern3/17/09, 8:45 PM

    It might be the tyramine. There's a lot of it in most cheeses as well as aged meats. It's a potent vasoconstrictor and it also increases heart rate. You can get a hypertensive crisis from high doses. There's evidence that it does what it does through direct receptor binding.

    It's in other stuff as well, but I think cheese has infamously high levels.

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  4. If the French sample looked anything like the French soccer team, that would explain a lot about their measurements.

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  5. Agnostic; you've discovered something natural (and not so natural) bodybuilders already know about. The most popular present day author who writes about such things is Mario Di Pasquale, and he calls it "the anabolic diet." The idea is, you can eat carbs in the day (or not), but don't eat any at night, and eat plenty of fat. The cholesterol in cheese is a natural precursor to sex hormones. Minerals help too. Also, you will experience a much greater spike in growth hormone at night if you have low levels of glucose in your body. If you want to take up lifting weights (another great thing to do to preserve yourself into old age), you already understand in part how to eat for it.

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  6. Supplemental zinc has had the same effect on me, only not as strong as you describe it. Also, taking zinc on an empty stomach before bed time will make you see weird dreams.

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  7. Just throwing this out there but I (a female) have the same problem. Horny as hell every time I start a low carb cycle. I also eat a paleo diet (no dairy) so it's definitely not the cheese! I think it has something to do with an imbalance in the hormones. Just a guess

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  8. Its the total fat esp saturated fat that makes men horny. Fasting 16 hrs has helped restore erections to this 59 yr old dude.. but for sure too many carbs and not enough meat and dairy fats = few and weak erections.

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