Fish oil benefits may depend on your genes, study finds

NCT ID NCT00536185

First seen Mar 25, 2026 · Last updated May 15, 2026 · Updated 6 times

Summary

This study looked at whether a gene called ALOX5 affects how well fish oil supplements protect against heart disease. Researchers measured levels of a protein linked to inflammation in blood samples from 166 healthy African-American adults. The goal was to understand why some people may get more heart protection from fish oil than others.

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Contacts and locations

Locations

  • Ethnich Health Institute

    Oakland, California, 94609, United States

  • UC Davis (TICON-1)

    Sacramento, California, 95820, United States

  • UC Davis, Western Human Nutrition Research Center

    Davis, California, 95616, United States

Conditions

Explore the condition pages connected to this study.