health

Why are preservatives blacklisted by scientists, yet we consume them daily

Common preservatives used to keep food safe and extend its shelf life may be linked to an increased risk of several types of cancer and type 2 diabetes, according to two new studies from France.

Why are preservatives blacklisted by scientists, yet we consume them daily

TL;DR

  • Common food preservatives may be linked to increased risks of cancer and type 2 diabetes, according to two new French studies.
  • The NutriNet-Santé study analyzed data from over 170,000 participants, comparing dietary habits with health records.
  • Sodium nitrite, often found in processed meats, was linked to a 32% higher risk of prostate cancer.
  • Potassium nitrate and sorbates were associated with increased risks of breast cancer and overall cancer.
  • Five substances linked to cancer risk also increased the risk of type 2 diabetes by 49%.
  • Researchers call for a re-evaluation of regulations on food additive usage.
  • Experts recommend emphasizing fresh, minimally processed, and plant-based foods as a preventative measure.