Research
Energy balance
Plant-based meat alternatives offer environmental benefits over animal meat, including reduced greenhouse gas emissions, land use, and water use, although life cycle assessments vary based on production methods and energy sources.
Switching to plant-based meat alternatives generally reduces your environmental footprint, including greenhouse gas emissions, land use, and water consumption. However, the exact benefit depends on the specific product and its production methods.
GoodSupportsHIGH confidence
In developed countries not relying on subsistence animal breeding, PBMAs could bring environmental benefits in terms of biodiversity, land and water use, and reduced greenhouse gas (GHG) emissions... Bryant [37] analyzed 43 studies and concluded that the production of meat analogs is more sustainable when compared to animal products.
Why this rating
Based on multiple Life Cycle Assessment (LCA) studies and meta-analyses, though some methodological limitations exist.
Source
Plant-Based Meat Alternatives: Technological, Nutritional, Environmental, Market, and Social Challenges and Opportunities
Giulia Andreani et al. · Nutrients · 2023
DOI 10.3390/nu15020452
narrative_reviewCited 266×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Plant-based meat alternatives (PBMAs) generally exhibit lower energy, total fat, and saturated fat content, but higher fiber and carbohydrate content compared to animal meat, though they often contain higher sodium levels and have lower amino acid bioavailability.Moderate
- Consumer acceptance of plant-based meat alternatives is strongly influenced by sensory similarity to meat, product familiarity, and price, with hybrid products often showing higher acceptability than pure plant-based options.Moderate
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