For me it's creating a balance in our diet, cutting down/out refined foods, making food from scratch using quality ingredients, using quality fats (but in sensible quantities), increasing consumption of green leafy vegetables, trying to address the ratios of Omega 3 to Omega 6 fatty acids & in all being sensible about my diet... I found a balance that works for me & I'll be sticking with it...
As for so called "Heart Healthy" options; I did a quick look to see how Corn Oil is produced
"Production. Almost all corn oil is expeller-pressed, then solvent-extracted using hexane or 2-methylpentane (isohexane). The solvent is evaporated from the corn oil, recovered, and re-used. After extraction, the corn oil is then refined by degumming and/or alkali treatment, both of which remove phosphatides"
Sounds quite yummy!!! I think I'll be sticking to my Extra Virgin & animal sourced fats.