Black sesame seeds contain antioxidants that help protect the liver from oxidative damage, which helps promote and maintain healthy liver function. On top of helping to promote good liver health, they also promote eye health. Traditional Chinese medicine has linked the eyes to liver health. When the liver is compromised, it has an impact on your eyes, making them tired, dry, even causing blurry vision. But because black sesame seeds contain a natural tonic for the liver, it helps support eye function and eye health.