Fish Oil and Eye Health: Why It Works for Some, Not Others

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Here's what the research shows: Many chronic eye surface problems involve inflammation Omega-3 fatty acids can help reduce inflammation in lab studies But in real-life trials, the results are mixed – it helps some people but not others This difference might be due to our genes, specifically ones related to how our body handles inflammation One particular gene, called LT-α, might predict how well someone will respond to omega-3 The researchers looked at how common different versions of this gene are in various ethnic groups They found that knowing someone's genetic makeup could help predict if omega-3 will work for them This research is like discovering that not all cars run on the same fuel. Just as some cars work better with different types of gas, our bodies might respond differently to omega-3 based on our genetic "engine". This could lead to more personalized treatments for eye problems. Instead of a one-size-fits-all approach, doctors might be able to test a person's genes and then recommend omega-3 supplements only to those who are likely to benefit. It's a step towards more effective, tailored treatments for eye surface problems.

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