What is the average life expectancy of a person with heterochromia?

Heterochromia, a condition characterized by differing colors in the irises, does not inherently affect life expectancy. Individuals with heterochromia typically have a normal lifespan, as the condition is often benign and not associated with any systemic health issues. Life expectancy is influenced more by factors such as genetics, lifestyle, and healthcare access rather than eye color variations.