Protein And Hemorrhoids: Is There A Link? (2025)

There is some debate about whether protein causes hemorrhoids. Some people have reported that they experience hemorrhoids when consuming protein supplements or shakes, or increasing their protein intake. However, others have found that a high-protein diet has not caused hemorrhoids, and instead, they have found relief from hemorrhoids by increasing their protein intake. It is important to note that the amount and type of protein consumed, as well as individual factors such as age, gender, and activity level, may play a role in the development of hemorrhoids. Additionally, other lifestyle factors such as water intake, fiber intake, and physical activity can also influence hemorrhoid development.

Whey protein and hemorrhoids

Hemorrhoids, also known as piles, are a disease that results in the swelling of veins around the anus and rectum. While there is no definitive evidence that whey protein directly causes hemorrhoids, some people have reported experiencing hemorrhoids after consuming protein supplements or shakes. It is important to note that a high protein diet or the use of protein supplements may not be the sole cause of hemorrhoids, as other factors such as fiber intake, water consumption, and toilet habits can also contribute to this condition.

Some people have shared their experiences on online forums, suspecting that protein powders or supplements containing whey protein, creatine, and other ingredients may have caused their hemorrhoids. However, it is challenging to attribute hemorrhoids solely to whey protein as there are various types of protein powders and shakes available, including whey, soy, pea, and peanut, and individual experiences may vary.

One theory suggests that consuming a high amount of protein shakes or supplements without adequate fiber intake can lead to constipation and increased strain during bowel movements, potentially contributing to hemorrhoids. Additionally, not drinking enough water can further exacerbate this issue. Therefore, it is recommended to maintain a balanced diet with sufficient fiber and water intake when consuming whey protein supplements.

It is worth noting that some people have reported experiencing hemorrhoids after increasing their protein intake through whole food sources rather than supplements. However, this could be due to other factors or underlying conditions. In any case, it is always advisable to consult a healthcare professional if you are experiencing hemorrhoids or any other adverse health issues. They can provide personalized advice and guidance based on your medical history and current lifestyle.

High-protein diets and colorectal cancer

Colorectal cancer is one of the most common malignant tumours worldwide, with morbidity and mortality ranking third among malignant tumours in the Western world. Economic development, air and water pollution, and changing lifestyles to high-protein, high-carbohydrate, and high-fat diets have contributed to the rising trend of colorectal cancer in China.

While diet is considered the most important lifestyle risk factor for colorectal cancer, the role of specific dietary factors in colon carcinogenesis remains unclear. Several studies have investigated the association between dietary protein intake and colorectal cancer risk, with varying results. Some research suggests that high-protein diets may be linked to an increased risk of colorectal cancer, especially when the protein sources are primarily from animal products. Animal-based protein sources, such as red meat, eggs, and dairy, tend to contain high levels of saturated fats and cholesterol, which could contribute to the increased risk.

However, other studies have found no significant association between high dietary protein intake and colorectal cancer risk. A meta-analysis using a random-effects model compared the lowest and highest categories of protein intake and found no significant difference in colorectal cancer risk between the two groups. This suggests that dietary protein intake may not be an independent risk factor for colorectal cancer.

It is worth noting that the source of protein may be more critical than the total amount of protein consumed. Plant-based protein sources, such as nuts, seeds, and soy products, are recommended over animal-based sources to reduce the risk of colorectal cancer. Additionally, physical activity, low total energy intake, limited red and processed meat consumption, and moderate alcohol consumption are also associated with a lower risk of colorectal cancer.

While the direct link between high-protein diets and colorectal cancer remains inconclusive, it is important to consider the potential risks and benefits of any dietary changes. High-protein diets have been associated with increased lean muscle mass and weight loss, but they may also lead to high cholesterol and an increased risk of heart disease. As such, it is always advisable to consult with a healthcare professional before making significant dietary changes.

Protein supplements and hemorrhoids

Hemorrhoids, also known as piles, are a disease that results in the swelling of veins around the anus and rectum. They can occur at any age and in any person, but those most at risk are adults and people over 50 with a poor diet and bad lifestyle habits.

Some people have claimed that protein supplements, such as protein powder and creatine, can cause hemorrhoids. However, it is important to note that there is no definitive evidence to support this claim. In fact, many people who consume high amounts of protein, such as those on a vegan or vegetarian diet, do not experience hemorrhoids.

One theory suggests that consuming large amounts of protein without adequate fiber intake can lead to constipation, which can contribute to hemorrhoids. It is recommended to include plenty of fiber in the diet, such as fruits, vegetables, whole grains, nuts, and seeds, to prevent constipation and promote regular bowel movements.

Additionally, staying hydrated by drinking enough water is crucial in preventing constipation and hemorrhoids. It is also suggested to limit the consumption of processed foods, spicy and fatty foods, and dairy products, as these can contribute to constipation and hemorrhoids.

If you are experiencing hemorrhoids and suspect that your protein supplements may be the cause, it is advisable to consult a doctor or healthcare professional for personalized advice and treatment options.

Whole food plant-based diets and hemorrhoids

Hemorrhoids are a direct result of eating a fiber-deficient diet. A fiber-rich, whole food plant-based diet can prevent and treat hemorrhoids. Whole grains, legumes, fruits, and vegetables are rich in fiber and can be included in a plant-based diet.

It is important to note that protein supplements like whey protein, creatine, and soy protein are suspected to cause hemorrhoids. However, it is not the protein itself that causes hemorrhoids, but rather the lack of fiber and water intake that may accompany a high-protein diet.

To prevent and treat hemorrhoids, it is recommended to eat a whole food plant-based diet rich in fiber from fruits, vegetables, seeds, nuts, and grains, and to drink plenty of water. This type of diet can provide 60-80+ grams of fiber per day, which is significantly more than the standard American diet, which provides only 8-15 grams of fiber per day.

Additionally, chamomile, a powerful anti-inflammatory medicinal plant, may be beneficial in treating hemorrhoids. Squatting and leaning can also help straighten the anorectal angle, but a healthy enough diet should make bowel movements effortless regardless of positioning.

Lifting heavy weights and hemorrhoids

Lifting heavy weights can cause hemorrhoids, but it's not the weight lifting itself that is the direct cause. Instead, it's the technique used when lifting that may lead to this condition. Poor breathing technique is a common issue when lifting heavy weights, and this can increase pressure on the abdomen, internal organs, and veins in the rectum and anus. This pressure can cause the veins to swell, resulting in hemorrhoids.

To reduce the risk of developing hemorrhoids when lifting heavy weights, it's important to focus on your breathing. Certified personal trainers and exercise professionals are educated on the mechanics of proper breathing during exercise, so it's worth seeking their advice. In general, you should remember to inhale and exhale consistently and avoid holding your breath.

Another factor that can increase the risk of hemorrhoids is your lifting form. Lifting with improper form can put extra stress on your body, including your stomach and rectum. To reduce the risk of injury and hemorrhoids, it's important to lift with a neutral spine and to avoid abrupt movements. Lift and lower weights in a slow, controlled manner, and try to maintain an even breathing rhythm throughout.

In addition to breathing and form, other factors can contribute to the development of hemorrhoids. For example, a low-fiber diet can lead to straining during bowel movements, which can increase the risk of hemorrhoids. Sitting for too long can also make you more prone to developing hemorrhoids, so it's important to stay active and avoid sitting for extended periods.

Frequently asked questions