Here is the [study] (https://www.sciencedirect.com/science/article/pii/S240545772400038X) (N=1.8 million)
Conclusions
This MR study demonstrated no significant causal relationships between red/processed meat intake and the risk of the four CVD outcomes examined. Further investigation is warranted to confirm these findings.
Coverage of this on Epoch Times
Here is an older study (N=29 682) that claimed to have found correlation between redmeat and heart diseases.
It all started in the 1950's when heart attacks became a thing (Eisenhower had 2 heart attacks while president, and died of a heart attack after office).
Ancel Keys came out with the 7 countries study (or 6 countries, if you count England and Wales as 1).
He claimed that these countries showed that the more saturated fat in the diet, the more heart attacks.
He went on the only 3 TV networks, so his message got out to all Americans.
He also came up with the Mediterranean Diet.
But there was a problem ...
HE LIED.
He actually researched 22 countries, not 7. When all 22 were evaluated, there was no correlation at all. He cherry-picked the 7 to falsely make his claim.
People at the time called him out on his lie, but the media promoted him and ignored the naysayers.
Years later, it was discovered that he was a Rockefeller stooge. He was paid by the sugar companies to come up with his false research and promote it on the controlled media outlets.
He also never did any research for the Mediterranean Diet. He merely took a vacation to Italy, saw that there weren't many fat people, liked what they were eating, and claimed his "research" proved it was a healthy diet.
Turns out, the reason more people were having heart attacks is because smoking became a thing in the 1920's-1930's. About 20-30 years later, people were having heart attacks.
Smokers have a 5 times higher rate of heart attacks than non-smokers.
Eisenhower smoked 2 packs a day.