Head Chef and owner of Peruvian restaurant Central Virgilio Martinez, prepares a dish created by him and Marsia Taha, Chef of Bolivian restaurant Gustu, with ingredients from the Amazon, at restaurant Gustu, in La Paz, Bolivia March 31, 2023. REUTERS/Claudia Morales
Healthcare
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CNBC TV1822-01-2026, 14:30

Processed Foods: Preservatives Linked to Increased Cancer, Diabetes Risk, Study Finds

  • A new study published in the BMJ suggests that high consumption of processed foods with preservatives may increase the risk of cancer and Type 2 Diabetes.
  • The research by Université Paris Cité, France, analyzed dietary patterns of 105,000 cancer-free participants over 14 years.
  • Specific preservatives like potassium sorbate, sulfites, sodium nitrite, potassium nitrate, total acetates, and acetic acid were linked to higher risks of various cancers, including breast and prostate cancer.
  • The study highlights that while some substances are healthy in whole foods, they may pose risks when added as additives to processed foods.
  • Experts recommend emphasizing fresh, whole, minimally processed foods to mitigate potential health risks from preservatives.

Why It Matters: High intake of food preservatives in processed items may significantly raise cancer and diabetes risk.

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