Why Does Meat Consumption Matter?
Here's a number that should stop you cold: every year, we slaughter roughly 85 billion land animals, 300 billion aquatic animals, and 100 billion insects for food. For contrast, about 62 million humans die each year — a rounding error by comparison. Most of those animals are raised in factory farms, where they often don’t have enough space to move freely, are separated from their families, and live just a fraction of their natural lifespan.
Meat consumption one of the defining moral issues of the 21st century. But it doesn't stop at animal welfare. The science linking meat production to climate change, biodiversity loss, water use, and human health is no longer meaningfully debated — it comes from the FAO, Nature, The Lancet, Oxford, Cambridge, and dozens of other sources. Vegan diets have roughly one-fourth the carbon footprint of high-meat diets, one-third the negative impact on biodiversity, and half the water-use impact.
In short: how we eat animals is bad for animals, bad for the planet, and bad for us. A triple overlap. We need to roll up our sleeves and figure out how to fix our food systems, and that involves changing our collective diets.
What Is Animal Advocacy Research?
Animal advocacy research is exactly what it sounds like: the application of rigorous scientific methods to the question of how to most effectively help animals. It includes randomized controlled trials of outreach campaigns, surveys of public attitudes toward animal welfare, meta-analyses of dietary interventions, and strategic assessments of which causes and regions are most underfunded. Think of it as the evidence layer beneath the activism.
Without research, animal advocacy operates on intuition and anecdote — tactics that feel effective, messages that advocates believe resonate, interventions that seem to work. With research, the movement can test assumptions, identify what actually moves the needle, and allocate limited resources more strategically. It's the difference between hoping your leafleting campaign works and knowing what it does and doesn't do.
How can we make our campaigns and our impact stronger? What are the best messages? What theories of change are actually proven? These are the questions I wrestle with every day.
What Is Animal Advocacy Impact Analysis?
At its core, impact analysis is the systematic evaluation of whether an intervention, campaign, or program produced the change it set out to produce. That might mean measuring whether a video campaign shifted attitudes toward factory farming, whether a corporate pledge to go cage-free translated into actual hen welfare improvements, or whether a dietary behavior change program produced durable reductions in meat consumption — not just intent, not just reported change, but actual behavior at follow-up. The distinction matters enormously. Research on health behavior consistently shows that self-reported dietary change significantly outpaces measured dietary change, which means interventions can look far more effective on paper than they are in practice.
We're still operating in a landscape where most programs are never formally evaluated, where selection bias haunts nearly every impact claim, and where funders frequently reward activity over evidence. Impact analysis isn't just a methodological nicety — it's a strategic imperative. Every dollar spent on an ineffective intervention is a dollar not spent on one that works, and for the animals we're trying to help, that cost is not abstract.
What are the best ways to reduce meat consumption?
What Are Plant-Based Defaults — and Why Does the Research Like Them?
A plant-based default is exactly what it sounds like: a food environment where the plant-based option is the automatic choice, and you have to actively opt out to get meat. Think of a university cafeteria where the pasta comes with a tomato sauce unless you specifically request the meat version. Or a hospital offering oat milk in coffee unless you ask for dairy.
The evidence on plant-based defaults is promising. Studies from universities and cafeterias in the US, UK, and elsewhere have found significant reductions in meat selection when plant-based options are made the default. Critically, this works even on people who never thought about their diet and weren't looking to change. That's the appeal: you don't need to persuade anyone. You just change the choice architecture.
What policies are best at reducing meat consumption?
This is where the movement gets messy — and where the gap between what advocates want and what the evidence supports is most apparent. Let's start with meat taxes, since they're the most discussed and most misunderstood lever. The theoretical case is strong: meat prices don't reflect the true cost of production — not the carbon, not the water, not the land. Denmark became the first country in the world to actually do something about it: starting in 2030, Danish livestock farmers will be taxed 300 kroner ($43) per metric ton of CO2 equivalent, rising to 750 kroner ($108) by 2035. It works partly because it targets producers rather than consumers at checkout, and because it was co-designed with farmers rather than imposed on them. Meat taxes are politically treacherous if they're framed wrong or land on the wrong people — and most proposals fail on at least one count.
The supply side matters just as much. The USDA spent roughly $59 billion on livestock subsidies between 1995 and 2021; just 2% of that went toward alternative proteins. That's not a market outcome — it's a policy choice. Closing the price gap between conventional and plant-based meat requires the same kind of sustained public investment that animal agriculture has enjoyed for decades. As I've reported on the alt-protein industry's challenges, the technology is promising but public investment is what makes it competitive.
And on the financing side, it's worth asking who's bankrolling the status quo — something I dug into here. Most banks are funding factory farming, but laws designed to mitigate this financing could be really powerful.
Want to go deeper? Subscribe to my newsletter, More Than Meats the Eye, where I write about the science and strategy of meat reduction every other week.
What Is an Animal Advocacy Research Consultant — and Do You Need One?
If you're an animal protection NGO, climate organization, or foundation working on food systems, there are a few questions you probably need answered: Are our programs working? How do we know? What does the evidence say we should be doing instead, or in addition?
That's where I come in.
I'm a freelance researcher, writer, and science communicator specializing in animal advocacy and meat reduction. I work with organizations to design surveys, analyze program data, synthesize existing research, write reports, and develop evidence-based strategy. My background spans academic research (University of Chicago, Booth’s Center for Decision Research, and Universitat Pompeu Fabra), applied work at dozens of non-profits, including Veganuary, Ethical Seafood Research, and the Better Food Foundation
In plain terms: I help animal advocacy organizations do their work better, based on what the evidence actually says — not what we wish were true.
If that sounds useful, get in touch.