The Claim

Poor dietary patterns, especially those high in processed foods and animal products, are a leading cause of premature death and chronic disease globally, with a greater impact on mortality than tobacco use according to recent assessments.

Source: Plant-Based Diets for Reversing Disease and Saving the Planet: Past, Present, and Future.

What the research says

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Supports
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Challenges
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These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

Cause and effect
1 study reviewed
In plain English

Eating a lot of processed foods and animal products might be worse for your long-term health than smoking, and it's a top reason people die early or get sick around the world.

See the scientific wording

Poor dietary patterns, particularly those high in processed foods and animal products, are a leading cause of premature death and chronic disease worldwide, surpassing even tobacco in recent assessments.

What the research says

1 study
  1. Study: Plant-Based Diets for Reversing Disease and Saving the Planet: Past, Present, and Future.

    The study agrees that eating lots of processed and animal-based foods is bad for health and can lead to early death, and it says switching to more whole plant foods can help fix that.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

Fit Body Science verdict — we translate health claims into clear verdicts backed by peer-reviewed research.

Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.