Dairy products are causing cancer.

[Alrock]

So does this mean if we eat more meat then we will have a healthier heart?

No... It means that eating meat won't necessarily lead to an unhealthy heart, lots of other factors need to be taken into consideration..

EDIT:

Oh dear...

One idea is that intestinal worms - which dampen immune reactions - could be more common and this may help protect the heart.

That is one hypothesis, if proven to be true then maybe we will see live intestinal worm supplements being made available for meat eaters.