Canola Oil — Not As Healthy As Advertised

Just Don’t Eat It.

Canola oil is a commonly used vegetable oil that is marketed as a healthy alternative to other oils due to its low saturated fat content. However, recent research suggests that canola oil may not be as healthy as previously thought and may even have negative health effects. In this article, we'll explore the potential health risks associated with canola oil.

Herbicide Residues

Before and during the growing process, herbicides like glyphosate are applied to the soil to help control unwanted plant growth like weeds. These chemicals are being used in ever-greater quantities since the weeds are becoming resistant to it. Their effect on the body is well documented, and it includes the almost total decimation of your healthy microbiome — the part of your gut that contains good bacteria required for a strong immune system.

Highly Processed

Canola oil is made from genetically modified rapeseed plants that are heavily processed to extract the oil. During the processing, the oil is exposed to high temperatures and chemical solvents, which can lead to the formation of harmful substances like trans fats and oxidized fatty acids.

High Omega-6 to Omega-3 Ratio

Canola oil has a high omega-6 to omega-3 fatty acid ratio, which is believed to be unhealthy. Consuming too much omega-6 fatty acids can cause inflammation and contribute to the development of chronic diseases like heart disease, cancer, and arthritis.

Negative Effect on Heart Health

Contrary to popular belief, canola oil may not be beneficial for heart health. A recent study found that consuming canola oil increased the risk of heart disease in participants with a history of metabolic syndrome. The researchers concluded that canola oil may not be as heart-healthy as previously believed.

Linked to Memory Loss

A study published in the journal Scientific Reports found that canola oil consumption caused a decline in memory and learning ability in mice. The researchers concluded that the consumption of canola oil may have negative effects on brain function and cognitive health.

Potential for Toxin Exposure

Canola oil is often extracted using chemical solvents like hexane, which can leave behind residual toxins in the oil. Although the amount of residual toxins is small, some people may be sensitive to them and experience negative health effects.

In conclusion, while canola oil may be marketed as a healthy alternative to other oils, recent research suggests that it may not be as healthy as previously thought. Canola oil is highly processed, has a high omega-6 to omega-3 ratio, may have negative effects on heart health and cognitive function, and may contain residual toxins. As with any food or dietary choice, it's essential to do your research and make an informed decision about whether canola oil is right for you. There are many other healthier oil options available, such as olive oil, coconut oil, and avocado oil, which may be a better choice for your health.