The fats, carbohydrates, and proteins you consume are metabolized by the liver for different functions in the body. After you eat carbohydrates, the liver helps maintain blood sugar balance. Fats are broken-down for the production of energy. Amino acids in protein foods are also broken down for energy, or to make more carbohydrates or fats, as the body needs. The liver also facilitates the storage of vitamins A, D, E, K and B12, as well as iron and copper.
Additionally, over half of the body's lymph fluid is produced in the liver. The lymphatic system is responsible for healthy immune function and acts as your body's internal janitor, collecting cellular waste products for elimination. These vital functions make the liver a major organ in metabolism and detoxification.
When the Liver Fails
Dysfunction of the liver can first manifest as symptoms in various body systems, including digestive, metabolic, and immune systems before the root cause is identified. A natural medicine practitioner will work with you to assess symptoms, run appropriate tests, and evaluate the overall functioning of your vital systems to determine the root cause. Here are three diseases and dysfunctions of the liver that can affect your health.
- Non-Alcoholic Fatty Liver Disease (NAFLD) is a group of conditions affecting people who drink little to no alcohol but their liver cells store too much fat. This causes liver inflammation, which may progress to scarring and irreversible damage similar to the damage caused by heavy alcohol use. In the United States, it's the most common form of chronic liver disease, affecting an estimated 80 to 100 million people, typically 40 - 50 years old.
- Cirrhosis occurs when fibrous (scar) tissue replaces healthy liver tissue, often leading to cancer, destruction of liver cells and acute liver failure. It can be caused by toxins, alcohol abuse, and hepatitis.
- Hepatitis is commonly caused by viruses, but also by toxins or an autoimmune problem. Hepatitis causes inflammation in the liver, if not addressed, it will result in liver failure.
Tips for a Healthy Liver
- Eat Whole Foods. The liver has a role in metabolising the major nutrients you take in through diet. A whole foods diet is your best prevention against stressing your liver with too much fat, sugar, or excessive protein. Choose healthy fats, whole grains, and organic sources of fish and meat while avoiding processed and packaged foods.
- Reduce Alcohol Intake. Over time, excess consumption of alcohol causes cirrhosis of the liver. The breakdown of alcohol produces chemicals, such as free radicals, that are toxic to the liver. General health guidelines suggest moderate use of alcohol -- one drink/day for women and two drinks/day for men.
- Don't Mix Drugs. Drug interactions can have serious health consequences. This includes mixing prescription medicine, street drugs, alcohol, herbal or other natural remedies.
- Airborne Chemical Exposure. When using strong or industrial cleaning, painting or gardening chemicals, ventilate the area or wear a mask.
- Protect Against Hepatitis. Viral Hepatitis A is contracted by eating or drinking contaminated water. Hepatitis B and C are spread through blood and body fluids. To cut your risk, don't share personal hygiene items, limit the number of sex partners you have, and always use latex condoms.
National Library of Medicine. "How does the Liver Work?" Accessed on 15 Oct 2017: https://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0072577/
MedicalNewToday.com "What does the Liver Do?" Accessed on 15 Oct 2017: https://www.medicalnewstoday.com/articles/305075.php
MayoClinic "Non-Alcoholic Fatty Liver Disease" Accessed on 7 Nov 2017: https://www.mayoclinic.org/diseases-conditions/nonalcoholic-fatty-liver-disease/symptoms-causes/syc-20354567
Pizzorno, Joseph E. (2013). Textbook of Natural Medicine. St. Louis, MO Elsevier.
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