My grandmother was hospitalized while I was doing job training for the US Army. She had been sick and did not tell anyone in the family. Within a couple weeks of being hospitalized, she died from colon cancer.
Essential oils support, maintain, or improve health and wellness of the body, by working at the cellular level of organ systems, like the brain, the heart, the liver, muscles and joints, and the respiratory system. Healthy cells create health structures. Healthy structures function properly, like with cognitive function.