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Study: Preservatives May Increase Cancer Risk
8 Jan
Summary
- French study links common preservatives to increased cancer risk.
- 17 preservatives analyzed; some show significant cancer associations.
- Researchers urge limiting unnecessary additives in food production.
A large-scale study conducted by French scientists has identified a potential link between several common food preservatives and an increased risk of cancer. The research, involving over 100,000 participants, meticulously tracked dietary intake of 17 different preservatives over an extended period.
Analysis revealed that while not all preservatives were associated with cancer, specific ones like potassium sorbate, sodium nitrite, and potassium nitrate showed significant correlations. Those with higher consumption of these non-antioxidant preservatives exhibited a greater likelihood of developing various cancers, including breast, prostate, and colorectal types.
The findings, published in The BMJ, do not establish direct causation but offer strong observational evidence. Researchers are calling for a re-evaluation of food additive safety by health agencies and encourage a shift towards freshly made, minimally processed food options.
