Association between red and processed meat consumption and colorectal cancer risk: a comprehensive meta-analysis of prospective studies.

Zoltan Ungvari, Mónika Fekete, Péter Varga, Andrea Lehoczki, Gyöngyi Munkácsy, János Tibor Fekete, Giampaolo Bianchini, Alberto Ocana, Annamaria Buda, Anna Ungvari, Balázs Győrffy

June 2025 Geroscience

Synopsis of Social media discussions

Several posters react strongly to the publication, quoting its findings and emphasizing the robustness of the evidence linking red and processed meat consumption to higher cancer risk. The tone ranges from analytical to motivational, with phrases like 'robust evidence,' 'significantly associated,' and 'must consider' conveying both respect for the research and an eagerness to influence dietary habits. This reflects high collective interest and perceived impact.

A
Agreement
 Strong agreement

Most discussions affirm the study's conclusion that red and processed meats increase colorectal cancer risk, with many explicitly citing the meta-analysis as strong evidence.

I
Interest
 High level of interest

Participants display high interest through mentions of new research findings, specific statistics, and references to dietary recommendations, indicating a keen engagement with the topic.

E
Engagement
 High engagement

Many responses analyze the research methods or implications, such as highlighting the significance of the risk increase (around 20%) at the population level and debating individual versus collective impact, demonstrating deep engagement.

I
Impact
 High level of impact

The discussions suggest that the publication has a meaningful influence on public health perceptions and dietary choices, with some posters emphasizing the importance of limiting meat consumption for cancer prevention.

Social Mentions

YouTube

2 Videos

Bluesky

1 Posts

Twitter

38 Posts

Blogs

3 Articles

News

23 Articles

Metrics

Video Views

4,178

Total Likes

220

Extended Reach

393,847

Social Features

67

Timeline: Posts about article

Top Social Media Posts

Posts referencing the article

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  • Philalethes Eirenaios
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    @cashandcarrots @RootCrimso71414 @sibaburck @fleroy1974 Meanwhile, abundant evidence for red meat being carcinogenic: «This meta-analysis provides robust evidence that high consumption of red and processed meats is significantly associated with an increased risk of colorectal, colon, and rectal cancers.» https://t.co/yrlcA0PEJf
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    RT @agingdoc1: Association between red and processed meat consumption and colorectal cancer risk: a comprehensive meta-analysis of prospect…
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    RT @agingdoc1: Association between red and processed meat consumption and colorectal cancer risk: a comprehensive meta-analysis of prospect…
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    RT @agingdoc1: Association between red and processed meat consumption and colorectal cancer risk: a comprehensive meta-analysis of prospect…
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    Association between red and processed meat consumption and colorectal cancer risk: a comprehensive meta-analysis of prospective studies https://t.co/HS55e8xKvp
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  • Miguel Ángel Sogorb
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    El consumo elevado de carnes rojas y procesadas se asocia significativamente con un mayor riesgo de cáncer colorrectal, de colon y de recto. Más información: Association between red and processed meat consumption and colorectal cancer risk:... https://t.co/Va4HlWbwpl
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    @uncomfybrain @streetkitten0 @ForsetiMoms 2025 study https://t.co/AqeTz2hz5N We weren't talking about soy and aspartame which anyway are consumed by both vegans and non vegans?? And I couldn't care less about my health, I only care about animals. The slaughtered pigs you posted are enough for me to be vegan
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  • @JulioBasulto_DN (Twitter)

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    @maaanandamayi (Twitter)

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Abstract Synopsis

  • There is growing evidence linking red and processed meat consumption to an increased risk of colorectal cancer (CRC), though the strength of this connection is still being debated.
  • A meta-analysis reviewed 60 prospective studies to quantify the association between meat intake and the risk of colon, rectal, and colorectal cancers, finding significant risk increases related to both red and processed meats.
  • The results highlight a strong correlation between high consumption of these meats and higher risks of colon (HR = 1.22), colorectal (HR = 1.15), and rectal cancers (HR = 1.22), supporting dietary recommendations to limit red and processed meat for cancer prevention.