How so?
Among other things, factory farmed raised animals are fed an unnatural diet that is lacking in Omega3 fatty acids.
Which means the meat from factory farm animals is lacking in Omega3 fatty acids.
Hunters eat meat that is high in Omega3’s. Likely why Eskimos who ate just about nothing but meat had almost or no heart disease.
This is one reason grass fed beef is healthier than factory farm raised beef.