Hepatoprotective / Acetaminophen-Induced Toxicity: Study evaluated a fruit extract of polyphenolic-rich P. campechiana for antioxidant and hepatoprotective effect against acetaminophen-intoxicated rats. Results showed concentration-dependent scavenging of free radicals. Treatment significantly reduced elevated liver marker enzymes, with restoration of normal functional ability of hepatocytes. Results showed strong antioxidant and significant hepatoprotective effect. (9)