Skip to main content

Support PCRM This #GivingTuesday

Donate Now

Chicken Is Not a Healthy Choice

Chicken products contain cholesterol, carcinogens, and contaminants.

Cholesterol, carcinogens, pathogens, and even feces found in chicken products increase the risk of heart disease, breast and prostate cancers, urinary tract infections, and foodborne illness.

Carcinogens and Cholesterol

Carcinogens occur naturally in chicken. In a Physicians Committee study compiled from independent laboratory tests, 100% of 100 grilled chicken samples from top restaurant chains in California contained PhIP, a federally recognized carcinogen that has been linked to breast, prostate, and other cancers. PhIP forms naturally from substances found in tissue when the tissue is exposed to direct high heat.

Chicken also raises cholesterol levels as much as red meat. Researchers tested the effects of low-saturated-fat diets that drew their protein from red meat (beef and pork), white meat (chicken and turkey), or nonmeat sources (legumes, nuts, grains, and soy products). It turned out that both white and red meat raised LDL (“bad”) cholesterol, compared with plant-based proteins, and did so to about the same extent. 

In addition to dietary cholesterol, typical chicken servings are about 50% fat, and 30% of that is saturated or “unhealthy” fat, which stimulates the body’s production of cholesterol.

Poultry Pathogens

The Centers for Disease Control and Prevention estimates that every year about 1 million people get sick from eating poultry products contaminated with harmful germs. A 2017 study found that poultry accounted for the highest number of foodborne outbreaks, illnesses, and hospitalizations, and the second highest number of deaths.

CDC research shows that foodborne illnesses from bacteria found in chicken are on the rise. In 2018, Campylobacter infections increased 12%, compared to 2015-2017, and Salmonella infections increased 9%. 

Since 2013, Campylobacter—which causes diarrhea, sometimes bloody, and hospitalizations for 18% of people—has caused the most foodborne infections. 

Salmonella is the second most common cause of foodborne illness, which can cause diarrhea, fever, and abdominal cramps. In December 2018, the USDA Food Safety and Inspection Service reported that 22% of establishments that produce chicken parts failed to meet the salmonella performance standard.

Urinary Tract Infections

E. coli found in chicken feces may be a major cause of urinary tract infections. 

A 2018 study found that a strain of E. coli—E. coli ST131—found in retail chicken products can be passed to people, leading UTIs. E. coli ST131 is particularly adept at traveling from the bladder to the blood and kills thousands of people in the United States each year, according to the study. 

An earlier study published by the CDC examined urine samples from women who had UTIs and matched E. coli in the samples to E. coli from contaminated foods. They found that most of the E. coli was ingested through retail meat products (61% of which were chicken products) and ready-to-eat products (73% of which were meat products). The authors concluded that chicken was the main source of urinary tract infection-causing E. coli. The researchers also warned that animal product sources of E. coli might be drug-resistant which can require more costly and complicated treatments.

‘Fecal Soup’

The Physicians Committee sued the U.S. Department of Agriculture in 2019 for ignoring concerns over widespread fecal contamination of chicken products. The lawsuit followed USDA unresponsiveness to a Physicians Committee petition that included results from tests conducted on 120 chicken products sold by 15 grocery store chains in 10 U.S. cities. Evidence of fecal contamination was found in 48% of samples.

Although USDA implements a “zero tolerance” policy for fecal contamination, this policy only applies to visible fecal contamination. Chicken products pass inspection as long as feces are not visible to the naked eye.

The lawsuit and petition quote a federal inspector who said, “We often see birds going down the line with intestines still attached, which are full of fecal contamination. If there is no fecal contamination on the bird’s skin, however, we can do nothing to stop that bird from going down that line. It is more than reasonable to assume that once the bird gets into the chill tank (a large vat of cold water), that contamination will enter the water and contaminate all of the other carcasses in the chiller. That’s why it is sometimes called ‘fecal soup.’”

Fecal Soup: Poultry Slaughter Procedures

“Poultry Slaughter Procedures,” a USDA training video obtained by the Physicians Committee through a Freedom of Information Act request made in 2013, revealed that the chicken slaughtering process ends with carcasses soaking in cold water—“fecal soup”—for up to one hour before being packaged for consumers.