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US meat eaters driven by health, not eco concerns

Nov 12, 2024
By Farms.com

Rutgers finds health tops sustainability in meat choices

Recent findings from Rutgers University indicate that environmental sustainability has minimal influence on Americans' meat consumption decisions.

The study, involving more than 1,200 adults, suggests that health concerns and price significantly outweigh environmental considerations.

According to the research, published in Appetite, 78% of respondents consume red meat weekly, but nearly 70% have reduced their intake primarily for health (64%) and price (32%) reasons, with only a small fraction (6%) motivated by environmental concerns. 

The study also revealed that health (85%) and taste (84%) are the most crucial factors for consumers when purchasing meat, compared to environmental sustainability (29%) and animal welfare (28%).

Notably, demographic trends show that older adults and females are more inclined to consider health and environmental impacts in their dietary choices.


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Porcine Gut Models in Nutrition Research - Dr. Li-Hsuan Chen

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In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Li-Hsuan Chen, postdoc researcher at Aarhus University, discusses how porcine intestinal cell lines and organoids can help study the impact of nutrition on gut health. He explains how in vivo piglet trials identify diet-driven shifts in microbiota and metabolites, while in vitro models allow researchers to test specific metabolites, barrier function, immune markers, and future organ-on-chip systems before moving back to animal studies. Listen now on all major platforms!

"In vitro models can reduce early animal use by helping researchers screen nutritional candidates before moving back to in vivo trials."

Meet the guest: Dr. Li-Hsuan Chen / li-hsuan-chen-9a95a7279 is a postdoc researcher at Aarhus University in Denmark. Research focuses on porcine gut health, host-microbe interactions, cell lines, and organoids, with PhD work at Aarhus University studying how dietary protein and amino acid levels shape gut microbiota, microbial metabolites, and intestinal epithelial responses. Learn more from Dr. Li-Hsuan Chen on The Swine Nutrition Blackbelt Podcast, available on all major platforms.