Chia seeds contain quercetin, an antioxidant that can reduce your risk of developing several health conditions, including heart disease. The seeds also high in fiber, which can help to lower high blood pressure and, in turn, reduce your risk of developing heart disease. Chia seeds are high in fiber.Chia seeds (Salvia hispanica), also called Salba chia or Mexican chia, are the edible seeds of a flowering plant from the mint family. Native to Mexico and Guatemala, the seeds have a long history. They were a vital crop in ancient Aztec and Mesoamerican cultures. The seeds had medicinal applications and made up an important part of the peoples’ diets.Chia seeds are also an incredible source of alpha-linoleic acid (ALA), an omega-3 fatty acid that helps to promote a lower omega-6 to omega-3 fatty acid ratio — a lower ratio is associated with reduced risks of chronic conditions such as heart disease, cancer, and inflammatory conditions.