Topic: Health
Researchers found that omega-3 fish oil supplements may not be effective for everyone. A key enzyme called ALOX15 plays a crucial role in how these supplements affect our bodies.
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Key Facts
- 19 million adults in the United States take fish oil supplements.
- Omega-3 fatty acids like EPA and DHA are found in fish oil supplements.
- The study found that fish oil supplements increased colon tumors in mice exposed to chemicals that trigger inflammation and speed up tumor growth.
- ALOX15 is a key enzyme that plays a crucial role in how omega-3 fatty acids affect our bodies.
- People with colon polyps who do not have active ALOX15 may not receive the same protective benefits from omega-3 supplements.
Key Terms
- ALOX15
- A key enzyme that plays a crucial role in how omega-3 fatty acids affect our bodies
Implications
Researchers found that omega-3 fish oil supplements may not be effective for everyone. A key enzyme called ALOX15 plays a crucial role in how these supplements affect our bodies.
Source: https://www.sciencedaily.com/releases/2026/02/260212234216.htm
Journal Reference:
- Xiangsheng Zuo, Yoshiyuki Kiyasu, Yi Liu, Yasunori Deguchi, Fuyao Liu, Micheline Moussalli, Lin Tan, Bo Wei, Daoyan Wei, Peiying Yang, Imad Shureiqi. Colorectal 15-Lipoxygenase-1 as a Host Factor Determining the Effects of Eicosapentaenoic Acid and Docosahexaenoic Acid on Colorectal Tumorigenesis in Mice. Cellular and Molecular Gastroenterology and Hepatology, 2025; 19 (12): 101607 DOI: 10.1016/j.jcmgh.2025.101607
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