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Does canola oil cause insulin resistance? 

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We demonstrated that EPA-E prevents the onset of insulin resistance, whereas olive oil and safflower oil have no effect and lard exacerbates insulin resistance.
The role of nutritional and botanical substances in the management of insulin resistance requires further elaboration; however, available information suggests some substances are capable of positively influencing insulin resistance.
2 There is evidence for the role of n-3 fatty acids in insulin resistance and diabetes, as other studies have shown similar effects of fish oil on insulin resistance in obese rats 2 as well as in humans.
C. oil prevented development of thrombotic complications associated with insulin resistance perhaps by modulating genes involved in lipid and glucose metabolism.
Similarly, inhibitors of the beta oxidation of free fatty acids (e. g., carnitine palmitoyl transferase inhibitors) may also actually cause insulin resistance by sparing fat from oxidation and thus worsening fat depot saturation and (5) liposuction, by reducing the size of the subcutaneous fat depot may actually worsen insulin resistance, thus increasing the risk of type 2 diabetes mellitus.
High intakes of saturated fats may promote insulin resistance.
In summary, fish oil was effective in preventing diet-induced insulin resistance but not able to reverse it.
A preexisting insulin-resistant environment interferes with the positive effects of menhaden oil on insulin action.
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One of the pathways through which fatty acid can induce insulin resistance in insulin target cells is suggested by these studies.
These results coupled with the hypolipidemic effects of fish oil may have implications for the prevention and/or management of some pathological states manifested by insulin resistance with or without dyslipidemia.

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Canola oil and vascular health5 answersCanola oil has been shown to have positive effects on vascular health. It has been found to significantly reduce total cholesterol, low-density lipoprotein cholesterol, and the ratio of LDL to HDL cholesterol compared to other edible oils. Canola oil consumption has also been associated with improved insulin sensitivity and increased levels of tocopherol, a form of vitamin E. These findings suggest that canola oil can be a health-promoting component of the diet, beyond its effects on lipid levels. Additionally, canola oil is rich in linoleic acid and linolenic acid, which are unsaturated fatty acids that have been linked to cardiovascular health. Overall, the available scientific information supports the safety and effectiveness of canola oil consumption in reducing cardiovascular disease risk factors.
What are the advantages of using canola meal in poultry diets?3 answersCanola meal has several advantages when used in poultry diets. It can be a cost-effective alternative to soybean meal, as shown in the study by Brand et al.. Canola meal can also improve growth performance and feed conversion ratio in broiler chickens, as demonstrated by Mohammadian Tabrizi. Additionally, canola meal can be included in sow diets during gestation and lactation without negatively affecting sow productivity, as observed in the study by Liu et al.. Furthermore, canola meal can be used as a dietary substitute for soybean meal in broiler diets without impacting carcass yield, composition of meat, or sensory characteristics of the meat, as reported by Gopinger et al.. Overall, the use of canola meal in poultry diets offers benefits such as cost savings, improved growth performance, and comparable meat quality.
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