PAs are known for their hepatotoxicity, meaning they can cause liver damage. Symptoms of PA poisoning can vary but often include nausea, abdominal pain, vomiting, and in severe cases, liver failure. Chronic exposure can lead to more insidious damage, such as liver cirrhosis or even cancer due to the genotoxic nature of these compounds. The risk of toxicity increases with cumulative exposure, making it crucial to monitor intake from all potential sources.