Plant-Based Diets and Animal Welfare Impact

Dietary choices are one of the most powerful individual levers for reducing animal suffering at scale. Understanding the welfare impact of plant-based versus animal-based diets informs effective action.

Key Facts

A vegan diet saves approximately 100-200 animals from farming annually per person
Reducing beef and dairy consumption has the largest individual welfare impact per calorie reduced
Plant-based diets also cause some animal deaths through agricultural pest control and habitat conversion
Welfare-conscious omnivores who choose high-welfare animal products reduce suffering relative to conventional choices
Collective dietary shifts can drive industry change through reduced demand and policy signals

Welfare Considerations

Dietary choice is the most direct and powerful lever available to individuals wanting to reduce animal suffering. Each person's food choices aggregate across billions of people into the demand signals that determine how many animals are farmed and under what conditions. Reducing consumption of animal products — particularly from intensive systems — directly reduces animal suffering at scale. The animal welfare case for plant-based diets is distinct from environmental arguments, resting on the capacity of farmed animals to suffer and the documented suffering inherent in most animal production systems. Even partial shifts — reducing the most welfare-costly animal products — have significant cumulative impact.

What You Can Do

Reduce consumption of animal products, starting with those from the most intensive systems
Try plant-based alternatives to your most frequently consumed animal products
When consuming animal products, choose those with the strongest welfare certifications
Share evidence-based information about dietary choices and animal welfare with your network