Fish oil can help protect your blood cells from damage at first, but if you take a lot for a long time, it ends up making them more fragile — and how much you take and how long you take it both...

Pro

Against

Evidence from Studies

Supporting (1)

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n-3 fatty acids induce oxidative modifications in human erythrocytes depending on dose and duration of dietary supplementation.

Cohort Study

Human

1996 Sep

Contradicting (0)

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No contradicting evidence found

Source Study

n-3 fatty acids induce oxidative modifications in human erythrocytes depending on dose and duration of dietary supplementation.

Score: 33

DOI: 10.1093/AJCN/64.3.297

Similar Assertions

People who take the highest dose of fish oil for six months end up with more oxidized fat in their red blood cells than those taking a low dose — even if they started with the same level of protection.

76%