Nutrition and Erectile Dysfunction: Foods That Support Sexual Function
There is a saying that goes, ‘We are what we eat.’ While there are multiple factors like lifestyle, stress, and financial burden contributing impacts on health and wellbeing, eating would definitely be at the top of the list forming who we are. This blog post shares ideas on how nutrition links with erectile dysfunction, along with seven foods that support sexual function.
Welcome to the Holmen’s Health dietitian blog post, I am dietitian Oscar and here we talk about foods, drinks, snacks, desserts, anything that you can think of when it comes to eating. I personally love eating and am passionate about assisting others in finding their most suitable diet pattern while promoting maximum health benefits. Before we delve into the nutritional part, let’s break down the components of erectile dysfunction so that you can have a clearer picture of what is happening.
Erection is a physiological phenomenon that involves different internal body systems, including hormones, blood vessels, nerves, muscles, and the brain. If any of these body systems are not working well, erectile dysfunction might occur. Let’s take a closer look at each of them. Testosterone, one of the commonly known male sex hormones, is produced by the testicles. Some cases of erectile dysfunction are caused by low testosterone levels. Although the full mechanism is not yet known, some men can maintain normal sexual function despite having low testosterone levels. Another hormone involved in erectile dysfunction is prolactin, which is produced by the brain. Some conditions might cause high prolactin levels, inhibiting the production of testosterone and predisposing to erectile dysfunction.
Have you ever looked at the veins on the back of your hand? If not, take a good look. Those veins are roughly 9 mm in diameter, while the blood vessels of the penis are typically 1 to 2 mm in diameter. Imagine how thin they are to carry blood to and from the penis. During an erection, the blood vessels expand to bring more blood flow into the penis to fill the two spongy tissues in the penis. Therefore, poor blood flow or blockage of blood vessels could lead to erectile dysfunction.
So far, we have talked about hormones and blood vessels, separately. However, our body works more like a factory, where one single problem can impact all other parts, eventually affecting the whole system. When it comes to the brain, nerves, and muscle, they are similar. In the case of erection, the brain and nerves work together as a system called the autonomic nervous system. The nerve signal travels all the way from the brain to the penis through the nerves, causing the contraction of muscles and leading to a rigid penis.
Therefore, keeping the brain, nerves, and muscles healthy is essential for erection.
Now you have a clearer picture of the whole process of erection. Let’s talk about our main point: nutrition. In short, maintaining a healthy diet could facilitate the production of hormones, prevent blockage of blood vessels, improve brain and nerve function, and build muscles. An anti-inflammatory diet is one of the most popular diets, involving foods that can alleviate the body’s inflammation rate. A study conducted in 2022 has suggested that a pro-inflammatory diet was around 1.5 times more likely to cause erectile dysfunction. Another research study conducted in the United States suggested that low-fat, low-calorie diets might potentially improve erectile function and testosterone levels.
When we move on how actual food improves sexual function, we need to first identify which part of the system you want to work on – is it the blood vessels or the muscles? Here are 7 foods that support sexual function.
7 Foods that Support Sexual Function
Nuts
Nuts such as pine nuts, pecans, hazelnuts, and pistachios are nutritious and flavourful. They contain a great amount of vitamin B1 and folic acid, which have positive effects on sexual function. Vitamin B1 enhances nerve signalling between the brain and penis, as well as the duration of erection. Folic acid, on the other hand, helps with sperm concentration. A study conducted in 2021 suggested that folic acid might potentially be beneficial for managing erectile dysfunction. An interesting finding also showed people experiencing erectile dysfunction eat 15% fewer nuts, which might imply their importance.Green Vegetables
Leafy vegetables are packed with different nutrients, and one of them really stands out but not many people have talked about it when discussing sexual function. Green vegetables like kale and broccoli contain an antioxidant called quercetin, which helps increase sperm count and improve ejaculation. A research article in 2021 suggested that quercetin could potentially be a valid source of dietary nutrients for erectile dysfunction management.Fish
Fishes including salmon, tuna, and mackerel, are also a type of food that can potentially boost sexual function. First of all, they are rich in omega-3 fatty acids, which enhance cardiovascular function and hormone production. Besides, they are also a great source of vitamin D and selenium. Vitamin D is suggested to have an anti-inflammatory effect on our body, while selenium is a trace mineral that helps reduce the risk of stroke and cardiovascular diseases. Both vitamin D and selenium have been shown to reduce the risk of erectile dysfunction.Dark chocolate
Dark chocolate is rich in nitric oxide and flavanols, essential for increasing blood flow and assisting with blood vessel dilation, which are good for heart health. Having a great blood circulatory system is one of the priorities in terms of erection.Grains
Grains such as barley, quinoa, oats, and buckwheat are helpful when it comes to protecting your heart. The fibre in grains lowers cholesterol levels and improves cardiac health, important elements for blood flow during erection. Moreover, grains provide dietary trace metal magnesium. Research has proposed that an increase of dietary magnesium might lower the risk of blood vessel calcification in the penis, a process that hardens the blood vessels and reduces the blood flow.Mushroom
Mushrooms are rich in another crucial trace metal, zinc, useful for regulating testosterone and facilitating blood flow. It is also responsible for healing damaged tissue in our body and improving our immune system. Research conducted in 2022 has suggested that increasing dietary zinc intake is beneficial in lowering the risk of erectile dysfunction.Avocado
Avocado is a great source of good fats, such as unsaturated fat, useful for reducing cholesterol levels and leading to lower risk of cardiovascular diseases. Moreover, our body requires fat to produce hormones; avocado can not only protect your blood vessels but also improve hormone production.How much should you eat?
This blog post has covered different foods that might potentially improve sexual function. However, when it comes to the quantity, there is always a certain level that either your body cannot absorb the nutrients further or there will be an adverse effect. I think it is very important to have a clear idea of how much you should eat. There are guidelines called Nutrient Reference Values published by the government which provide information including recommended intake, upper limit, average requirement… I highly recommend visiting their website to do a bit of research, and we can start eating healthy!!
You can view the Nutrient Reference Values here!
If you’re wanting support in learning how to improve your diet to support sexual function, learn more about our philosophy and services, please reach out to us! We work with clients virtually throughout Australia.
This blog post on foods that support sexual function was published 2024.
Book a FREE appointment
One of our Patient Care Coordinators will contact you to discuss tailored treatment options.
This booking is for informational purposes only and does not constitute medical advice. In case of a medical emergency, please call your local emergency number immediately. By submitting this booking, you consent to Holmen’s Health collecting and storing your personal information to provide you with the best possible care. You also confirm that you have read and agreed to our Terms & Conditions and Privacy Policy.
- La, J., Roberts, N. H., & Yafi, F. A. (2018). Diet and Men’s Sexual Health. Sexual Medicine Reviews, 6(1), 54–68. https://doi.org/10.1016/j.sxmr.2017.07.004
- Liu, R.-J., Li, S.-Y., Xu, Z.-P., Yu, J.-J., Mao, W.-P., Sun, C., Xu, B., & Chen, M. (2022). Dietary metal intake and the prevalence of erectile dysfunction in US men: Results from National Health and Nutrition Examination Survey 2001–2004. Frontiers in Nutrition, 9. https://doi.org/10.3389/fnut.2022.974443
- Olabiyi, A. A., AlliSmith, Y. R., & Ukwenya, V. O. (2021). Quercetin enhances sexual behavior and improves ectonucleotidases activity in the hypothalamus of rats treated with cyclosporine. Journal of Food Biochemistry, 45(8). https://doi.org/10.1111/jfbc.13864
- Ramírez, R., Pedro-Botet, J., García, M., Corbella, E., Merino, J., Zambón, D., Corbella, X., & Pintó, X. (2016). Erectile dysfunction and cardiovascular risk factors in a Mediterranean diet cohort. Internal Medicine Journal, 46(1), 52–56. https://doi.org/10.1111/imj.12937
- Ruan, Z., Xie, X., Yu, H., Liu, R., Jing, W., & Lu, T. (2022). Association between dietary inflammation and erectile dysfunction among US adults: A cross-sectional analysis of the National Health and Nutrition Examination Survey 2001–2004. Frontiers in Nutrition, 9. https://doi.org/10.3389/fnut.2022.930272
- Zhang, Y., Zhang, W., Dai, Y., Jiang, H., & Zhang, X. (2021). Serum Folic Acid and Erectile Dysfunction: A Systematic Review and Meta-Analysis. Sexual Medicine, 9(3), 100356. https://doi.org/10.1016/j.esxm.2021.100356