Fish oil may increase risk of heart conditions and stroke, study finds

Fish oil supplements may increase the risk of someone developing a heart condition or stroke, but could reduce the risk for those who already have cardiovascular disease, according toIn order to find out how much protection it affords, a team of researchers in China, the US, the UK and Denmark monitored the health of more than 400,000 participants in the UK Biobank for an average of 12 years to estimate the associations between fish oil supplements and new cases of atrial fibrillation ; heart...

The benefits and risk of omega-3 supplementation were not uniformly observed, the study noted. The risk of healthy patients going on to have a heart attack, stroke or heart failure was 6% higher in women and 6% higher in non-smokers. This was an observational study, so no conclusions can be drawn about causal factors, the authors caution. And no information was available on either dose or formulation of the fish oil supplements. Given that most of the participants were white, the findings might not be applicable to people of other ethnicities, they add.

Source: Healthcare Press (healthcarepress.net)

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