Eye Colour May Be Linked To Seasonal Depression, Says Study. The findings of the study resonate previous research concluding that people with dark-colored eyes are more vulnerable to depression than the ones with light blue eyes because of the difference in how much light their eyes can process.

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Eye Colour May Be Linked To Seasonal Depression, Says Study. The findings of the study resonate previous research concluding that people with dark-colored eyes are more vulnerable to depression than the ones with light blue eyes because of the difference in how much light their eyes can process.