Eating processed red meat daily boosts cancer risk – study

PanARMENIAN.Net - Eating a portion of processed red meat daily can boost a person's risk of dying young by up to 20 percent, said a long-running U.S. study of more than 120,000 people released on Monday, March 12.

While the research by Harvard University experts offers more evidence that eating red meat increases the risk of heart disease and cancer, it also counsels that substituting fish and poultry may lower early death risk.

"This study provides clear evidence that regular consumption of red meat, especially processed meat, contributes substantially to premature death," said Frank Hu, senior author of the study in the Archives of Internal Medicine.

Researchers gleaned their data from a study of 37,698 men who were followed for 22 years and 83,644 women who were tracked for 28 years.

Subjects answered surveys about their eating habits every four years.

Those who ate a card-deck-sized serving of unprocessed red meat each day on average saw a 13 percent higher risk of dying than those who did not eat red meat as frequently.

And if the red meat was processed, like in a hot dog or two slices of bacon, that risk jumped to 20 percent.

However, substituting nuts for red meat lowered total mortality risk by 19 percent, while poultry or whole grains lowered the risk 14 percent and fish did so by seven percent.

The authors said between seven and nine percent of all deaths in the study "could be prevented if all the participants consumed fewer than 0.5 servings per day of total red meat."

Processed red meat has been shown to contain ingredients such as saturated fat, sodium, nitrites and some carcinogens that are linked to many chronic ailments including heart disease and cancer, AFP reported.