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Obesity And Erectile Dysfunction (ED)

UPGUYS > Blog > Sex > Obesity and Erectile Dysfunction (ED)
The person who wrote this article

Written by the UPGUYS Editorial Team
Published on April 21, 2023

How Dropping A Few Pounds Can Raise Your Game

Canadians often like to point at their southern neighbours and talk loudly about the ways in which they differ. Among these differences: we think we’re more welcoming and healthier. But while Canucks peg themselves as the lesser of two fast-food-loving, overweight North American nations, this may no longer be the case. 

Health Canada released a reportin 2017 finding that almost two-thirds of adult Canadians (64%) are overweight or obese. When you consider the serious concerns associated with obesity—including but not limited to: diabetes, high blood pressure, cancer, sleep apnea, arthritis, and gout—Canada could be in the midst of a damaging health crisis. 

In addition to the tens of millions of overweight or obese Canadians, millions of Canadian menexperience erectile dysfunction (ED). And research has shown the two are interconnected. 

What is Obesity?

The most common and general measure of obesity is the Body Mass Index (BMI). BMI is calculated by taking a person’s weight in kilograms and dividing that by their height in meters squared. That number is then classified in a tableranging from underweight, normal weight, and overweight to three classes of obesity. 



Risk of Developing Health Problems




Normal Weight

18.5 – 24.9



25.0 – 29.9


Obese Class 1

30.0 – 34.9


Obese Class 2

35.0 – 39.9

Very High

Obese Class 3

>= 40.0

Extremely High

What is Erectile Dysfunction?

Erectile dysfunctionis the persistent inability to get and maintain an erection satisfactory for sexual activity. The risk of ED steadily increases with age and is often associated with other health problems like diabetes, hypertension and high cholesterol; and can be exacerbated or caused by lifestyle factors like smoking, alcohol abuse, poor diet and inactivity.  

Obesity and Erectile Dysfunction 

Studies have shown there is a clear and significant connectionbetween obesity, low testosterone levels and ED. Obesity has a negative effect on the body’s ability to pump blood to the penis, and lowers testosterone levels—both of which contribute to erectile dysfunction.

On top of the direct linkages between obesity and ED, the former increases the risk of hypertension, diabetes, and heart problems, all of which are connected to poor erectile function. What’s more, conditions like anxiety and depression that can result from obesity are also linked to erectile dysfunction. 

What You Can Do About It

As much evidence as there is showing that obesity and erectile dysfunction are interconnected, there is almost as much evidence indicating that changes in lifestyle and weight can improve erectile function. Two Harvard studieshave shown that having a slimmer waistline and increased exercise can both help reverse ED. 

One study showed that men who participated in moderate exercise—as little as 30 minutes of walking every day—can lower the risk of developing erectile dysfunction by as much as 41%. Another suggests that men with 42-inch waistlines are 50% more likely to experience ED than those with a 32-inch waist. Staying active, keeping a slim waistline, and eating a healthy diet full of fruits and vegetables also help to decrease the risk of developing type-2 diabetes and high blood pressure. 

Italian researchers conducted a studyin which 110 obese men between 33-55 years of age were given a detailed plan designed to help them achieve 10% loss of their total body weight over two years. 31% of men who completed the study regained normal sexual function, compared to only 5% of the control group. 

The Takeaway

Although it might not be the first negative impact of obesity that comes to mind, the link between obesity and erectile dysfunction cannot be ignored. Things like losing weight by exercising more and adopting a healthy diet can pay major dividends to men’s sexual and overall health. On top of the potential for restoring sexual function, healthier lifestyles can help decrease risks for other serious health conditions. 

Talk to your doctor f you need help with your weight or are experiencing erectile dysfunction. Healthy lifestyle changes in combination with prescription medication can help treat erectile dysfunction and get you back in the game. 

This article is written for informational purposes only and does not constitute medical advice. The information provided in the articles cannot and should not replace advice from a healthcare professional. Talk to your healthcare provider about any physical or mental health concerns or the risks and benefits of any treatment or medication.