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CNN
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Eating enough healthy fats is great for brain and heart health, but new research has possibly provided even more evidence for adding them — particularly omega-3s — to your diet.

“We found that a higher omega-6 to omega-3 ratio is associated with a greater risk of dying,” said Yuchen Zhang, lead author of the April study published in the journal eLife, in a news release. Zhang is a doctoral student in the department of epidemiology and…