If you're cutting back on steak, chops or a good Sunday roast because some global report told you it will cook the planet or clog your arteries, stop. You're not saving the world. You're probably just making yourself more tired, iron-deficient and easier to sell ultra-processed plant-based sludge. That's the blunt message from scientists who have had enough of the anti-meat agenda.
Brad Ridoutt, a former CSIRO principal research scientist who actually studies Australian diets and their environmental footprints, put it plainly. The diets in this country that best match current nutritional guidelines and have the lowest environmental impact are the ones where 60 to 80 per cent of protein comes from animal foods. Not the other way around. Global models that treat Australian grazing country like a European feedlot or a Californian lettuce farm are unreliable. Our landscape, our cattle and our data do not support the "eat less meat to save the planet" slogan.
Ridoutt was controversially removed from the review of Australia's official dietary guidelines after declaring an industry-linked project. The National Health and Medical Research Council is now looking at folding "sustainability" into advice that is supposed to be about human health. The red-meat industry calls this an ideological stitch-up. When the people who know the Australian numbers best are pushed aside, it is fair to ask whose interests the process is really serving.
Dr James Muecke, ophthalmologist and 2020 Australian of the Year, went further at a recent scientific summit. He described the anti-meat push as resting on "flawed and fraudulent" science and on vested interests ranging from ultra-processed-food manufacturers to ideological groups. His advice to Australians is simple: eat real food and do not be afraid of red meat. It is satiating, hard to overeat, and packed with highly bioavailable protein, iron, zinc, vitamin B12 and other nutrients that plant-only diets struggle to match without careful fortification and supplementation. There is still no single randomised controlled trial showing that unprocessed red meat, eaten as part of an ordinary Australian diet, causes cancer. A major 2019 analysis in the Annals of Internal Medicine found insufficient evidence to recommend that the public limit red and unprocessed meat on health grounds.
The environmental case is equally oversold. Spanish livestock scientist Professor Pablo Manzano told the same gathering that the climate impact of methane from cattle and sheep has been "greatly overstated." Enteric methane is part of a natural biogenic cycle; it is not the same as the long-lived carbon dioxide released by burning fossil fuels. Australian producers have already cut net greenhouse-gas emissions from the red-meat sector by roughly 60–70 per cent since 2005 while increasing production. Much of the country is rangeland that cannot grow crops but can grow cattle and sheep. Well-managed grazing can improve soil health and sequester carbon. Pretending that swapping Australian grass-fed beef for imported plant-based substitutes is a climate solution ignores both the land-use reality and the nutritional cost.
None of this means unlimited bacon or that every feedlot is a model of regenerative agriculture. Excess anything is bad. Processed meats loaded with salt and nitrates are not the same as a lean steak from animals that spent most of their lives on pasture. The point is narrower and more important: the evidence does not support treating ordinary red-meat consumption as a public-health emergency or a planetary crime, especially in Australia.
For generations, red meat has been a practical source of high-quality nutrition on a dry continent. It remains one of the most efficient ways to turn land that cannot grow grain into food that humans can actually use. The current campaign against it leans heavily on global averages, low-certainty observational data and an expanding brief for dietary guidelines that were never designed to do climate policy. Australians who like their meat can keep eating it without guilt. The science, when it is allowed to speak without the agenda attached, still backs the steak.
https://www.theaustralian.com.au/health/diet/red-meat-good-for-environment-and-health-scientists-push-back-at-global-antimeat-agenda/news-story/808020b87a2d8824307a2ca2c4f8f362