For comparison: Harvard Healthy Eating Plate https://www.hsph.harvard.edu/nutritionsource/healthy-eating-... At least among the Harvard faculty, there appears to be a consensus that healthy fats are important, which the Canadian guide doesn't seem to stress that much. https://www.hsph.harvard.edu/nutritionsource/what-should-you... === Comments on the Harvard Healthy Eating Plate ( https://www.pbs.org/wgbh/pages/front…
Olive oil is not a healthy fat (as much as I'd love it to be) -- it's got a substantial amount of saturated fat, and the interviewer is correct -- it's very easy to get a lot of empty calories with oil. Aside from that, weight is not the only issue. A high fat diet (even a vegan one) is not good for your cardiovascular system. There's a widely quoted study by high-fat diet proponents comparing two groups eating a hig…
It seems to disagree with your statements.
"In conclusion, in this primary prevention trial, we observed that an energy-unrestricted Mediterranean diet, supplemented with extra-virgin olive oil or nuts, resulted in a substantial reduction in the risk of major cardiovascular events among high-risk persons. The results support the benefits of the Mediterranean diet for the primary prevention of cardiovascular disease."
Another random snippet from same link: "Thus, extra-virgin olive oil and nuts were probably responsible for most of the observed benefits of the Mediterranean diets."