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Hepatic System Health

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This month observes World Hepatitis Day which is on 28th July and is dedicated to raising awareness of viral hepatitis and the diseases that it causes. It seems apt therefore to discuss the hepatic system health which includes – 

  • What is the function of the liver?
  • The burden of  liver disease
  • Signs & symptoms
  • Risk factors
  • Health tips – Best Foods
  • Key supplements, Essential oils & Natural Herbs
  • Things to avoid & biohacks to optimise

Hepatic System Overview

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The liver is an organ that sits just under the rib cage on the right side of the abdomen. It can weigh up to 4 pounds (1.8 kilograms). The liver is needed to help digest food, rid the body of waste products and make substances, called clotting factors, that keep the blood flowing well, among other tasks.

The liver is a remarkable organ, both for its staggering contributions to our overall health and for its vast underappreciation by the general public. Outside of specialised liver doctors—such as hepatologists and gastroenterologists—even most healthcare providers do not realise the hundreds of life-enabling functions the liver performs each day.

The liver is the ultimate domestic engineer, working 24-7 to chemically neuter toxins in our blood before they infect our bodies. The organ functions as a nutritional warehouse for many essential vitamins and minerals and metabolises medicines, alcohol, and other substances that would otherwise quickly jeopardise our existence.

Liver disease can be passed through families, called inherited. Anything that damages the liver also can cause liver problems, including viruses, alcohol use and obesity.

Over time, conditions that damage the liver can lead to scarring, called cirrhosis. Cirrhosis can lead to liver failure, a life-threatening condition. But early treatment may give the liver time to heal.

Burden of Liver Disease

Liver disease accounts for over two million deaths annually (cirrhosis, viral hepatitis, and liver cancer) and accounts for 4% of all deaths worldwide (1 out of every 25 deaths);

  • 1 out of 3 liver-related deaths occur among females.
  • Liver cancer accounts for 600,000 to 900,000 deaths.1 
  • Currently liver disease is the eleventh-leading cause of death, but liver deaths may be underestimated. 
  • Cirrhosis is currently the tenth-leading cause of death in Africa 
  • ninth-leading cause in South East Asia and Europe
  • fifth-leading cause of death in the Eastern Mediterranean.


Cirrhosis also has a major impact on global health due to the high amount of disability-adjusted life-years (DALYs) that it generates, representing the 15th leading cause of DALYs globally.

The highest impact of liver disease is in the young, where it represents the 12th leading cause of DALYs in those aged 25 to 49 years. The potential years of life lost may be higher, especially in Europe.

Signs & Symptoms

Liver disease doesn’t always cause symptoms that can be seen or felt. If there are symptoms of liver disease, they may include – 

  • Yellowing of the skin and the whites of the eyes, called jaundice. Yellowing of the skin might be harder to see on Black or brown skin.
  • Belly pain and swelling.
  • Swelling in the legs and ankles.
  • Itchy skin.
  • Dark urine.
  • Pale stool.
  • Constant tiredness.
  • Nausea or vomiting.
  • Loss of appetite.
  • Bruising easily.

Causes of Liver Disease

Liver disease has many causes.


Parasites and viruses can infect the liver, causing swelling and irritation, called inflammation. Inflammation keeps the liver from working as it should. The viruses that cause liver damage can be spread through blood or semen, bad food or water, or close contact with a person who is infected.

The most common types of liver infection are hepatitis viruses, including –

  • Hepatitis A.
  • Hepatitis B.
  • Hepatitis C.


Immune system condition

Diseases in which the immune system attacks certain parts of the body are called autoimmune diseases. Autoimmune liver diseases include –

  • Autoimmune hepatitis.
  • Primary biliary cholangitis.
  • Primary sclerosing cholangitis.



A changed gene from one or both parents can cause substances to build up in the liver. This can cause liver damage. Genetic liver diseases include – 

  • Hemochromatosis.
  • Wilson’s disease.
  • Alpha-1 antitrypsin deficiency.


Cancer and other growths

Examples include – 

  • Liver cancer.
  • Bile duct cancer.
  • Liver adenoma.



Other common causes of liver disease include –

  • Long-term alcohol use.
  • Fat that builds up in the liver, called nonalcoholic fatty liver disease or metabolic-associated steatotic liver disease.
  • Certain prescription or other medicines.
  • Certain herbal mixes.
  • Being in contact often with toxic chemicals.

Risk Factors

Factors that can increase the risk of liver disease include –

  • Ongoing moderate or heavy alcohol use.
  • Obesity.
  • Type 2 diabetes.
  • Tattoos or body piercings.
  • Shared needles to inject drugs.
  • Blood transfusion before 1992.
  • Contact with other people’s blood and body fluids.
  • Sex without protection.
  • Contact with chemicals or toxins.
  • Family history of liver disease.

Natural Health Tips to Optimise Hepatic Health - Best Foods

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Key supplements image
other tips image


To prevent liver disease –

  • If you choose to drink alcohol, do so in moderation. For healthy adults, that means up to one drink a day for women and up to two drinks a day for men.
  • Avoid risky behaviour. Use a condom during sex. If you get tattoos or body piercings, pick a shop that’s clean and safe. Seek help if you shoot illicit drugs. Don’t share needles to shoot drugs.
  • Get vaccinated. If you’re at increased risk of getting hepatitis, talk with your healthcare professional about getting the hepatitis A and hepatitis B vaccines. This also is true if you’ve been infected with any form of the hepatitis virus.
  • Be careful when taking medicines. Take prescription and other medicines only when needed. Take only as much as directed. Don’t mix medicines and alcohol. Talk with your healthcare provider before mixing herbal supplements or prescription or other medicines.
  • Stay away from other people’s blood and body fluids. Hepatitis viruses can be spread by accidental needle sticks or poor cleanup of blood or body fluids.
  • Keep your food safe. Wash your hands well before eating or making foods. If traveling in a resource-poor country, use bottled water to drink, wash your hands and brush your teeth.
  • Take care with aerosol sprays. Make sure to use these products in an open area. Wear a mask when spraying insecticides, fungicides, paint and other toxic chemicals. Always follow the maker’s instructions.
  • Protect your skin. When using insecticides and other toxic chemicals, wear gloves, long sleeves, a hat and a mask so that chemicals don’t get on your skin.
  • Maintain a healthy weight. Obesity can cause nonalcoholic fatty liver disease, now called metabolic-associated steatotic liver disease.

In Summary

Complications of liver disease depend on the cause of the liver problems. Without treatment, liver disease may progress to liver failure. Liver failure can be fatal. If you have any of the symptoms or suspect you may have liver disease, visit your local Doctor or Health Care Practitioner.


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