Garlic and Erectile Dysfunction: Can it Help Erection Strength?

Garlic and Erectile Dysfunctiongarlic and erectile dysfunction

This article is going to be exploring the link between garlic and erectile dysfunction and looking at how garlic can benefit men’s health.

Garlic, which is sometimes referred to as allium sativum, has been a natural remedy for centuries and does far more than just to add an extra bite or spice to the foods you consume.

Science has found many benefits of garlic, including those that help the heart and immune system. And some studies are now showing how this wonderful plant can improve erectile dysfunction by improving blood flow, increasing testosterone levels, and lowering blood pressure.

More studies need to be conducted to show the effects on erection strength, but early studies, indeed, look promising.

More About Garlic and Erectile Dysfunction

A perennial plant that is native to regions in central Asia, the plant is grown worldwide today. This plant grows to a height of about two feet and it forms a bulb which people use for food and medical purposes. Every bulb consists of about 20 cloves.

In each clove, there is an ingredient called allicin: a chemical scientist now believe can help increase blood flow throughout the body.

On, the herb is identified as an aphrodisiac for some. An article on the BBC Science site explains the source of garlic’s health benefits: it’s the allicin that also makes the herb odorous.

Just a tip: If you do decide to use raw garlic versus a supplement version as a natural remedy for erectile dysfunction, do yourself a favor and do not forget to keep mouthwash on hand: The effects of garlic on the breath can be very powerful.

Now let’s take a look at some different ways that garlic can improve erectile dysfunction.

Garlic Increases Your Testosterone Levels

According to some studies, the consumption of garlic results in a spike in testosterone levels in the bloodstream.

A group of researchers from the Laboratory of Nutrition Chemistry at Kobe Women’s University in Suma-ku published a study in the 2001 issue of Nutrition Journal explaining their findings.

A group of rats was given a diet that was high in casein protein as well as garlic powder. Another group of rats was fed the exact same casein diet but without consuming garlic powder.

The results of the study proved that the testosterone levels were higher in the rats who consumed the diet consisting of garlic powder. The researchers also discovered that the rats that consumed the garlic powder had lower levels of corticosterone.

The results were conclusive in animal studies suggesting the consumption of garlic increases testosterone levels and decreases the levels of corticosterone.

What About Garlic Juice?

In a second study, also conducted on rodents, for a period of 42 days. The rats were given garlic juice instead of a powder supplement and, once again, the study shows the consumption of garlic proves to be a natural elevator of testosterone levels.

What is more, this study also showed an increase in estradiol, Leydig cells (the cells found within the testes that handle testosterone production), and even the weight of the rat’s testes.

This clearly shows that garlic can help to improve testosterone levels which will, in turn, help to improve the symptoms of ED and impotence.

High Blood Pressure, Hypertension Reduction, and Curing Erectile Dysfunction

Another important way that garlic can improve erectile dysfunction is by lowering blood pressure. The way that garlic does this is by helping your arteries make a substance called hydrogen sulfide which has been proven to promote blood flow in the body.

While it might seem counter-intuitive that high blood pressure would lead to erectile dysfunction since the blood pressure is greater, in fact, high blood pressure leads to vascular constriction, poor blood flow overall, and the medication to treat it, can contribute to erectile dysfunction.

After all, proper blood flow and adequate circulation are needed for healthy strong erections. Garlic has been found to be a natural remedy for hypertension in studies.

As per information on the University of Maryland Medical Center (UMMC) website, garlic is used in the natural treatment of cardiovascular conditions, including atherosclerosis, hypertension, and it serves to boost immunological functioning as well.

Garlic & Vitamin C Increases Nitric Oxide Production

garlic and vitamin c increases nitric oxide

Just like garlic, vitamin C is very good for the arteries. But what many men don’t realize is that when both are taken together there is a massive increase in nitric oxide production.

In fact, research on humans showed that when 2 grams of vitamin C was taken with 4 garlic tablets (containing 13.2 mg of alliin and 6 mg of allicin) the levels of nitric oxide were boosted by a whopping 200%.

Blood pressure was also reduced to levels not even achieved by regular medication. To see this study click here.

So by supplementing with some inexpensive vitamin C (Ester-C) and raw garlic tablets you will improve blood flow to the penis and significantly increase erection strength.


I hope this article has explained the link between garlic and erectile dysfunction and shown how it can increase erection strength in men.

It is important to remember that cooking garlic can reduce the allicin content. For this reason, to use garlic as a natural cure for ED, it’s always best to eat it raw. However, it can take as many as 3-4 cloves of garlic to get the desired results.

Sadly, consuming this amount of raw garlic every day could prove to be just as harmful to your love life as erectile dysfunction.

That’s why the best option for some men is to supplement with a high-quality garlic supplement which contains good amounts of allicin.

Thank you for reading