[metmom]

Adopting a very low methionine diet for a short period of time may cut cancer growth in half, while normal cells are not hurt.

So what does one not teat then?

[JohnnyP]

Not good for we carnivores:

Methionine is an essential amino acid found in high quantities in average American diet such as nuts, beef, lamb, cheese, turkey, pork, fish, shellfish, soy, eggs, dairy, and beans.