The Global Shift in Meat Consumption and Environmental Impact

You know, look at this data from the United Nations report. It’s wild how much we eat now compared to what people were eating back in the early sixties. We're talking nearly six times more chicken and twice as much pork than people consumed back then. It just shows the massive shift happening globally over the last sixty years, a real transformation of diets.
The Food and Agriculture Organization put this out. They found that the supply side has totally changed. Global meat supply per person shot up from just 25 kilograms annually in 1961 to 47 kilograms by 2022. And it’s mostly driven by poultry, really. It’s the rapid growth of chicken consumption pushing things forward.
Take the specifics. Average chicken supply? Less than three kilos per person back in '61. Now? Seventeen kilos by 2022. Pork consumption doubled too, hitting about fifteen kilos a person. Beef? That one stayed sort of steady, around nine kilos.
But this isn't just about numbers on a spreadsheet. This report comes at a time when demand for meat keeps climbing, especially in those middle-income countries. Rising incomes and cities changing how people live—that’s shifting habits fast. And the FAO is predicting it won't slow down. Meat consumption is still going up. Poultry will probably keep growing the fastest, though.
And then you get to the flip side of the coin. All this growth brings up the environmental cost. It reignites a serious debate about how much it actually costs us to grow all this food. Agriculture itself is already hitting hard on the climate. We’re talking about second-largest Greenhouse gas emissions globally right now. And livestock production? That sector could ramp up those emissions by seven and a half percent in the next decade. Most of that bump, the report suggests, comes from animal farming alone.
Animal agriculture contributes maybe twelve to twenty percent of all the planet warming we see. Plus, it’s directly linked to losing biodiversity and changing how we use land. It's messy.
And there are huge gaps too. The report pointed out massive disparities in who actually gets access to these animal-based foods. In wealthy nations, people still eat a lot, relatively stable consumption. But for so many lower-income nations? Affordability is a nightmare. Food insecurity hangs over them.
But here’s where things get tricky—the recommendation part. Despite all the environmental pressures we just talked about, the FAO didn't tell rich countries to just stop eating meat. They focused instead on efficiency. Reducing waste. Deploying tech to cut down emissions from the farms themselves.
That stance? It got pushed back hard by some scientists and climate folks. They argue that if you want real cuts in emissions, cutting meat consumption in richer areas is one of the most effective moves. The IPCC has been pointing toward plant-rich diets as a major strategy for tackling this food system impact.
And don't forget waste. It’s another massive problem hiding in plain sight. Fourteen percent of all meat and milk products get lost or wasted somewhere along the line—production, transport, eating. That’s another huge challenge we have with how we manage food.
Looking ahead, projections from groups like OECD-FAO suggest this trend is going to keep pushing forward for the next ten years. Poultry is expected to drive most of that future demand because it's cheaper to make, more efficient, and generally seen as having a smaller environmental footprint than beef.
The FAO actually said they’re digging deeper. They plan to release a second report later this year. That one will zero in specifically on the sustainability side of livestock farming and what the whole global food system looks like moving forward.
Written by Gree News Team — Senior Editorial Board
Gree News Team covers international news and global affairs at Gree News. Our collective of senior editors is dedicated to providing independent, accurate, and responsible journalism for a global audience.
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