Coffee consumption linked to reduced liver disease risks

Research indicates that regular coffee consumption may offer significant protective benefits for liver health. Meta-analyses conducted by teams at the University of Southampton suggest that drinking two cups of coffee per day is associated with a 44 percent reduction in the risk of liver cirrhosis and a 38 percent lower risk of alcoholic cirrhosis. Additionally, studies have shown a 35 percent lower risk of hepatocellular carcinoma, the most common type of liver cancer, among regular coffee drinkers.

While these findings are notable, experts emphasize that coffee is not a substitute for medical treatment or the reduction of alcohol consumption. The benefits appear to extend to both regular and decaffeinated coffee, though the correlation for decaffeinated varieties is weaker.

Regarding caffeine intake, health experts note that for most healthy adults, a safe daily limit is approximately 400 mg, equivalent to four to five cups of coffee. Exceeding this amount can lead to anxiety, gastrointestinal issues, and muscle tremors. Conversely, reducing caffeine intake can trigger withdrawal symptoms, such as irritability, which are typically most intense during the first one to two days of cessation.