There is little evidence that the meat is carcinogenic, whereas long-term cultivation of grains depletes soil of organic matter, says Michael H. B. Hayes

Poor diet is the world's deadliest health risk, accounting for a fifth of all deaths, a study has shown.

The Lancet article that shows in a bad light the consumption of meat foods, eggs and potatoes can, unless there is qualified rebuttal, have a disastrous effect on agriculture as we know it.