Chia seeds contain healthy omega-3 fatty acids, which are polyunsaturated fat and, according to Harvard Health, have been shown to help prevent heart disease and stroke. Omega-3 fatty acids may also help control eczema, lupus, and rheumatoid arthritis. They may even play protective roles in cancer and other conditions.

The fiber in chia seeds is mainly soluble fiber and mucilage, the substance responsible for the gluey texture of moistened chia seeds. These fibers may help to lower LDL cholesterol and slow down digestion, which can prevent blood sugar spikes after eating a meal and promote a feeling of fullness.