Chapter 1 of 20
Onion
If You Read Nothing Else
One of the densest dietary sources of quercetin — a long-life flavonoid (a family of protective plant compounds).
Read the whole guide on one page →Studied for blood pressure, cholesterol, and blood-sugar balance.
Prebiotic (fibre that feeds the helpful bacteria in your gut) inulin (a fibre that feeds the helpful bacteria in your gut) feeds a healthy gut microbiome.
Used daily across the world's longest-lived cultures.
Healthy blood vessels and a diverse gut microbiome are two of the strongest signs of long-term health. Onion supports both quietly, costs very little, and already fits into everyday cooking. That's the kind of aging-well habit that lasts.
May help lower LDL (the harmful type of cholesterol) cholesterol and triglycerides (a type of fat in the blood).