Breaking Down the Bitter Truth About Sugar and Liver Health

Breaking Down the Bitter Truth About Sugar and Liver Health

The liver is a vital organ in our body that performs many important functions, including filtering toxins, producing bile, and regulating blood sugar levels. However, consuming a diet high in refined sugar can stress the liver, leading to various health problems. Adopting a low-sugar lifestyle can help to improve liver health and function, leading to better overall health and wellness.


A low-sugar diet can benefit the liver by reducing insulin resistance. When we consume high amounts of refined sugar, our body produces large amounts of insulin to regulate blood sugar levels. Over time, this can lead to insulin resistance, where the body becomes less sensitive to insulin, and blood sugar levels remain elevated. This can cause significant stress on the liver, which regulates blood sugar levels by storing sugar as glycogen. By reducing refined sugar intake, we can help to reduce insulin resistance and improve liver function.


Another way in which a low-sugar diet can benefit the liver is by reducing the amount of fat that accumulates in the liver. Excess sugar in the bloodstream turns into fat, which is in turn transported to the liver. The liver is responsible for breaking down fat, but when we consume high amounts of sugar, this process can become overwhelming, leading to fat accumulation in the liver. This can cause a condition known as non-alcoholic fatty liver disease, which is associated with a range of health problems, including an increased risk of liver damage, liver cancer, and liver failure. By reducing sugar intake, we can help to reduce the accumulation of fat in the liver and improve liver function.


High levels of fructose are the most dangerous for the liver. Fructose is exclusively processed by the liver, and high amounts of fructose from many fruit juices, agave syrup, and high-fructose corn syrup are transported directly to your liver. Some fructose can be converted into glucose and stored as glycogen, but when the liver is overwhelmed by fructose (for example, from a can of soda sweetened with high fructose corn syrup but even from fruit juice), most of that fructose is converted into triglycerides. High fructose intake is directly associated with high triglycerides.


Lastly, a low-sugar diet can also help to reduce oxidative stress in the liver. When we consume high amounts of refined sugar, particularly high amounts of fructose, it can cause an increase in oxidative stress, which is the result of harmful molecules called free radicals. These free radicals can damage liver cells, leading to various health problems. By reducing sugar intake, we can help to reduce oxidative stress and improve liver function.


Adopting a low-sugar lifestyle can have a significant impact on liver health and function. By reducing insulin resistance, reducing the accumulation of fat in the liver, and reducing oxidative stress, a low-sugar diet can help to promote liver health and improve overall health and wellness. Ready to learn more about adopting a low-sugar lifestyle? You may enjoy this article: “Say Goodbye to Sugar Cravings: Just 10 Days for Your Taste Buds to Reset” 


References: 

Mayo Clinic. (2022). Nonalcoholic fatty liver disease. Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/nonalcoholic-fatty-liver-disease/symptoms-causes/syc-20354567 
Liver Foundation. (2021, August 17). Liver Wellness Webinar: 10 Ways to Cut Back on Salt and Sugar. [Video]. YouTube. https://www.youtube.com/watch?v=ONxQaDbcefc 
Orlando Health. (2022, January 5). How Sugar Can Harm Your Liver. Orlando Health Content Hub. https://www.orlandohealth.com/content-hub/how-sugar-can-harm-your-liver 
Healthline. (2022). 14 simple ways to stop eating lots of sugar. https://www.healthline.com/nutrition/14-ways-to-eat-less-sugar 


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