Plant-based meat isn’t perfect. All food production requires resources, and meat-free meat is no exception. According to Mark Hyman, MD, the author of
Food Fix, most of the environmental concerns around fake meat have to do with industrial farming—particularly the use of tillage, which destroys soil carbon.
“Thirty to 40 percent of all the atmosphere carbon comes from the destruction of soil, through tillage and agricultural chemicals. That leads to
climate change,” Dr. Hyman says. “Of the one trillion tons of carbon in the atmosphere, about 30 to 40 percent, or 300 billion–plus tons, is caused by the damage to the soil, and the current growing of industrial crops is contributing to that problem.”
But pound for pound, ounce for ounce, there’s no doubt that plant-based meat is better for the environment. According to a report from the Good Food Institute, in comparison to conventional beef, an Impossible Burger reduces greenhouse gas emissions by 89 percent.
And the
Frontiers in Sustainable Food Systems study found that plant-based meat’s greenhouse gas emissions were 34 percent lower than farmed fish, 43 percent lower than poultry, 63 percent lower than pig, 87 percent lower than beef from dairy cows, and 93 percent lower than beef from beef herds.