Oatmeal lowers LDL cholesterol faster than thought, gut microbiome is key

New research shows that regularly eating oatmeal lowers LDL cholesterol levels faster than previously assumed. Beta-glucans — the soluble fibre found in oats — are the key active component, but new findings also highlight the role of the gut microbiome and the intensity of the dietary regimen. Oatmeal remains one of the cheapest and most accessible foods for heart health.