Drinking coffee may help prevent some liver cancers, new British study suggests

A new British analysis shows that people who drink more coffee, even decaffeinated, are less apt to develop liver cancer.

The analysis took into consideration 26 studies, according to a story in a recent Guardian.

For those who drank two cups a day, the risk of hepatocellular cancer (HCC), the most common form of primary liver cancer, dropped by 35 percent compared to those who drank no coffee, the article reported.

“Those who drank one cup a day had a 20 percent lower risk,” it added, noting, too, that for those who drank five cups, “the risk was halved.” 

The research — published in the journal BMJ Open — was done by experts at the universities of Southampton and Edinburgh. It “examined data involving more than 2.25 million participants.” 

Results also showed that “the protective effect for decaf was ‘smaller and less certain than for caffeinated coffee.'”

The analysis’ lead author, Dr. Oliver Kennedy of the U. of Southampton, was quoted as saying that coffee “is widely believed to possess a range of health benefits [but] we’re not suggesting that everyone should start drinking five cups of coffee a day…There needs to be more investigation into the potential harms of high coffee-caffeine intake, and there is evidence it should be avoided in certain groups such as pregnant women.”

According to another article — in the Southern Daily Echo, also a British publication — “liver cancer is one of the leading causes of cancer death globally because of its poor prognosis and high frequency…it is estimated that, by 2030, the number of new cases annually will have risen by about 50 percent to more than 1.2 million.”

Cancer risks clearly come from a variety of sources, and reductions can come from multiple actions. Details can be found in “Rollercoaster: How a man can survive his partner’s breast cancer,” a VitalityPress book that I, Woody Weingarten, aimed at male caregivers.