kava liver damage myth

Malaps

2 min read

·

30-09-2024

91

0

Share

Kava and Liver Damage: Separating Fact from Fiction

Kava, a traditional beverage made from the roots of the Piper methysticum plant, has been enjoyed for centuries in the Pacific Islands for its relaxing and social effects. However, in recent years, concerns have arisen regarding its potential to cause liver damage. This has led to some countries restricting or banning its use.

Is the Kava Liver Damage Myth Real?

The link between kava and liver damage is a complex issue with a history of conflicting reports. Here's what we know:

The Origins of the Myth:

The fear surrounding kava's potential for liver toxicity stemmed from a few isolated cases reported in Europe in the early 2000s. These cases involved severe liver damage, some even leading to liver failure.

However, it's important to note that these cases were linked to specific kava products that were heavily processed and contained high levels of kavalactones, the active compounds in kava.

Understanding the Science:

Research published in "Kava and Liver Toxicity: A Critical Review" by Dr. Ulrich Meyer and Dr. Paul Cropp (2015) on Academia.edu highlights that the liver damage observed in those cases was likely caused by kava extracts that were poorly manufactured and contained toxic contaminants.

Key Findings:

• Traditional kava preparation: The traditional preparation of kava involves grinding the root, soaking it in water, and then straining the liquid. This method results in low levels of kavalactones and removes potentially harmful compounds.
• Modern kava products: Some commercially available kava products, particularly extracts and concentrated forms, may contain high levels of kavalactones. This can increase the risk of liver toxicity, particularly in individuals who consume large quantities or have pre-existing liver conditions.
• Safe use of kava: Consuming kava in its traditional form, prepared from unprocessed roots and in moderate amounts, is generally considered safe.

Who is at Risk?

While rare, liver damage from kava is more likely to occur in individuals who:

• Consume large quantities of kava, particularly extracts or concentrated forms
• Have pre-existing liver conditions
• Are taking other medications that can affect the liver

Beyond the Myth:

It's essential to differentiate between traditional kava consumption and the use of highly processed kava products. A paper published in "Kava: A Review of its Traditional Uses, Pharmacological Properties, and Safety" by Dr. E. Elisabet Sivertsen (2002) on Academia.edu emphasizes the importance of distinguishing between traditional kava use and the use of specific kava products in the context of liver toxicity.

The Takeaway:

While kava does have the potential to cause liver damage, this risk is primarily associated with the use of specific kava products rather than traditional kava consumption. As with any substance, moderation is key. If you are considering using kava, consult with your healthcare professional to ensure it is safe for you.