FATTY LIVER DISEASE - SCI & TECH

 News: Tackling the fatty liver disease epidemic

 

What's in the news?

       Recently, International Fatty Liver Day 2024 was celebrated as in the month of June.

 

Key takeaways:

       There is a close link between fatty liver disease and metabolic syndrome, including obesity, diabetes, high blood pressure, and abnormal cholesterol levels.

 

International Fatty Liver Day 2024 - June 13

 

Theme for International Fatty Liver Day 2024 – ‘Act Now, Screen Today‘.

Significance of the Day:

       A day to raise awareness of fatty liver disease which affects more than 115 million people around the world.

       This is expected to increase to 357 million by 2030.

 

Fatty Liver Disease:

       Fatty liver disease occurs when fat accumulates in the liver.

       The liver is the largest organ inside the body.

       It is closely connected to metabolic health, cardiac health, and cancer risk.

 

Impact of Fat:

       Excessive fat in the liver can lead to inflammation, causing damage and scarring.

       In severe situations, this scarring can result in liver failure.

 

Types of Fatty Liver Disease:

1. Nonalcoholic Fatty Liver Disease (NAFLD):

       It affects individuals who consume little to no alcohol.

 

2. Alcoholic Fatty Liver Disease (Alcoholic Steatohepatitis):

       It arises when fat builds up due to excessive alcohol consumption.

 

Incidence of Fatty Liver Disease in India:

       According to an AIIMS study, In India, Around 38% of Indians have fatty liver or non-alcoholic fatty liver disease.

       In another AIIMS study, there were reports of 67 per cent deaths among patients with antituberculosis drug-related acute liver failure.

       This disease is affecting nearly 35 percent of the children too.

 

Reclassification:

       The condition is now known as ‘Metabolic dysfunction-associated steatotic liver disease’ (MASLD).

 

Global Prevalence:

       This disease affects 25-30% of the global population.

       MASLD is closely linked to obesity, diabetes, high blood pressure, and abnormal cholesterol levels.

 

India’s Statistics:

       In 2022, a study showed that 38.6% of Indian adults and 36% of obese children had fatty liver.

 

Risk Factors for Fatty Liver Disease:

1. Obesity:

       Being overweight, especially around the abdomen, raises the risk of fatty liver disease.

 

2. Type 2 Diabetes and Insulin Resistance:

       People with diabetes or pre-diabetes are more prone to developing non-alcoholic fatty liver disease (NAFLD).

 

3. Insulin Production:

       Excess glucose leads to high insulin levels, causing insulin resistance.

 

4. Fat Storage:

       Insulin resistance promotes the storage of fatty acids in the liver, leading to fatty liver disease.

 

5. Diet and Lifestyle:

       A diet high in sugar and processed foods.

 

6. Physical Activity:

       Low levels of physical activity contribute to fatty liver.

 

7. Digestive Issues:

       Problems with digestion also play a role.

 

8. High Blood Cholesterol and Triglycerides:

       Blood Lipids - Elevated cholesterol and triglyceride levels can lead to fatty liver.

 

9. Genetic Factors:

       Some individuals may have a genetic tendency to develop fatty liver.

 

10. Disease Progression:

       Over time, fatty liver can develop into steatohepatitis and cirrhosis, which may require a liver transplant.