What Kids Eat Might Affect Their Vision

Kids' diets might play a role in their eye health. A recent study looked at over 1, 000 children in Hong Kong. It found that kids who ate more omega-3 fatty acids had a lower chance of becoming short-sighted. Omega-3s are found in fish and other foods. The study showed that kids with the highest omega-3 intake had healthier eye measurements. On the other hand, kids who ate a lot of saturated fats, like butter and red meat, were more likely to have vision problems. The study also found that kids with the lowest omega-3 intake had longer eye measurements. This is a sign of short-sightedness. The opposite was true for kids who ate a lot of saturated fats.The study doesn't prove that omega-3s cause better vision. But it suggests that they might help. The authors think omega-3s might improve blood flow in the eye. This could prevent oxygen deficiency, which can lead to short-sightedness. Short-sightedness is becoming more common worldwide. By 2050, it's expected to affect half of the global population. Risk factors include too much screen time, not enough outdoor activity, and genetics. This study adds to the growing evidence that diet matters for eye health. It's another reason to encourage kids to eat more fish and less junk food.