What Are Fish Oil Supplements Good For? Here’s Your Crash Course

A clinical trial found that long-term consumption of DHA, an omega-3 fatty acid found in oily fish, did not produce measurable improvements in cognitive function in study participants. The trial was described as large-scale but no specific details about participant numbers, duration, or funding source were provided in the available text. Previous research has associated omega-3 fatty acids with various health outcomes, though the strength and consistency of those findings vary by health condition.

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