Oxidized lipids lead to the formation of fatty plaques that narrow and weaken blood vessels, the growth of those plaques driven by the activities of macrophages that try and fail to repair the damage. They become overwhelmed and die: plaques are a mix of fat and the cellular debris from dead ma..."> Oxidized lipids lead to the formation of fatty plaques that narrow and weaken blood vessels, the growth of those plaques driven by the activities of macrophages that try and fail to repair the damage. They become overwhelmed and die: plaques are a mix of fat and the cellular debris from dead ma..." /> Oxidized lipids lead to the formation of fatty plaques that narrow and weaken blood vessels, the growth of those plaques driven by the activities of macrophages that try and fail to repair the damage. They become overwhelmed and die: plaques are a mix of fat and the cellular debris from dead ma..." />