Isn't the Omega-6 to Omega-3 ratio one important measure of how heart-healthy a diet is? This could at least in part explain increasing heart disease risk. I a

Isn't the Omega-6 to Omega-3 ratio one important measure of how heart-healthy a diet is? This could at least in part explain increasing heart disease risk. I assume using lots of Omega-6 oil would push the ratio to even more unhealthy levels than what a standard american diet has.