Story perspectives

Ultra-Processed Foods Linked to Colorectal Risks in Women

11/14/2025

Summary

Story summary

A study published in JAMA Oncology links ultra-processed food consumption to an increased risk of precancerous colorectal polyps in women under 50.
Researchers followed over 29,000 female nurses for 24 years, finding that those consuming about 10 servings daily had a 45% higher risk of adenomas than those eating three.
Experts note the association does not prove causation, and the findings call for further research and consideration of lifestyle changes.

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Story summary

A study published in JAMA Oncology links ultra-processed food consumption to an increased risk of precancerous colorectal polyps in women under 50.
Researchers followed over 29,000 female nurses for 24 years, finding that those consuming about 10 servings daily had a 45% higher risk of adenomas than those eating three.
Experts note the association does not prove causation, and the findings call for further research and consideration of lifestyle changes.