High Chicken Consumption May Raise Risk of Gastrointestinal Cancer Deaths, Study Finds

By Dr. Marcus Chen, Ph.D.

May 4, 2025 at 03:15 PM

Roasted chicken dinner with vegetables

Roasted chicken dinner with vegetables

A new study suggests that consuming more than 300 grams of poultry weekly may increase all-cause mortality and cancer risks, contradicting previous research that positions poultry as a healthy protein source.

Key findings from the study of 4,869 middle-aged Italian individuals revealed:

  • 27% increased risk of all-cause mortality when consuming over 300g of poultry weekly
  • 2.3% increased risk of gastrointestinal cancers (2.6% for men specifically)
  • These findings contrast with current U.S. Dietary Guidelines, which recommend up to 26 ounces of protein foods weekly

Important considerations about the study:

  • Did not account for physical activity levels
  • Didn't specify poultry sources or preparation methods
  • Self-reported consumption data may be unreliable
  • Doesn't establish direct causality

Factors that may affect poultry's health impact:

  • Cooking methods (high-heat cooking produces harmful compounds)
  • Processing techniques
  • Use of antibiotics and hormones in farming
  • Pesticide exposure
  • Quality of accompanying foods

Expert recommendations:

  • Limit consumption to around 200g (7 ounces) of lean, unprocessed poultry weekly
  • Choose healthier cooking methods like baking, steaming, or roasting
  • Focus on overall diet quality and portion control
  • Consider alternative protein sources like fish
  • Pair protein with vegetables for balanced nutrition

While these findings warrant further investigation, experts suggest maintaining moderate poultry consumption while emphasizing proper preparation methods and overall dietary balance.

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