Sugar and artificially sweetened beverages and the risk of liver cancer and chronic liver disease mortality

 From the Journal of the American Medical Association.

Here is the link.

The results are statistically significant, but not very practically significant.

Here are some excerpts.

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Question

Is greater intake of sugar-sweetened beverages associated with greater risk of liver cancer or chronic liver disease mortality?

Findings

In 98 786 postmenopausal women followed up for a median of 20.9 years, compared with consuming 3 servings or less of sugar-sweetened beverages per month, women consuming 1 or more servings per day had significantly higher rates of liver cancer (18.0 vs 10.3 per 100 000 person-years; adjusted hazard ratio [HR], 1.85) and chronic liver disease mortality (17.7 vs 7.1 per 100 000 person-years; adjusted HR, 1.68).

Meaning

Compared with 3 or fewer sugar-sweetened beverages per month, consuming 1 or more sugar-sweetened beverages per day was associated with a significantly higher incidence of liver cancer and death from chronic liver diseases.

Results

During a median follow-up of 20.9 years, 207 women developed liver cancer and 148 died from chronic liver disease. At baseline, 6.8% of women consumed 1 or more sugar-sweetened beverage servings per day, and 13.1% consumed 1 or more artificially sweetened beverage servings per day at 3-year follow-up. Compared with intake of 3 or fewer servings of sugar-sweetened beverages per month, those who consumed 1 or more servings per day had a significantly higher risk of liver cancer (18.0 vs 10.3 per 100 000 person-years [P value for trend = .02]; adjusted HR, 1.85 [95% CI, 1.16-2.96]; P = .01) and chronic liver disease mortality (17.7 vs 7.1 per 100 000 person-years [P value for trend <.001]; adjusted HR, 1.68 [95% CI, 1.03-2.75]; P = .04). Compared with intake of 3 or fewer artificially sweetened beverages per month, individuals who consumed 1 or more artificially sweetened beverages per day did not have significantly increased incidence of liver cancer (11.8 vs 10.2 per 100 000 person-years [P value for trend = .70]; adjusted HR, 1.17 [95% CI, 0.70-1.94]; P = .55) or chronic liver disease mortality (7.1 vs 5.3 per 100 000 person-years [P value for trend = .32]; adjusted HR, 0.95 [95% CI, 0.49-1.84]; P = .88).