More evidence reinforces the role of red meat in combating malnutrition and disease

While studies critical of red meat often make headlines, mounting evidence underscores its vital role in addressing malnutrition and chronic disease. Recent discussions at the Societal Role of Meat conference in Denver showcased research emphasising the nutritional benefits of unprocessed red meat, particularly for vulnerable populations worldwide.

Global findings: red meat and reduced disease risk

The PURE study, one of the most comprehensive analyses of global diets, surveyed 135,000 participants across 18 countries. It revealed that unprocessed red meat consumption — up to 250g daily — was linked to lower mortality and cardiovascular disease rates. Dr. Andrew Mente of McMaster University stressed the importance of distinguishing between processed and unprocessed meats, highlighting the benefits of red meat for nutrient-deficient low-income populations, where undernutrition and related diseases are more prevalent.

Addressing stunting and malnutrition in low-income nations

Washington University’s Dr. Lora Lannotti examined the link between meat consumption and stunted growth in Africa and South America. Her research showed a strong correlation between low meat intake and high rates of stunting. She emphasised the critical role of animal-sourced nutrients during key life stages, from pregnancy to adolescence, which are often absent in carbohydrate-heavy diets of malnourished communities.

We looked at the endlessly interesting Food Systems Dashboard to view the countries where consumption of ultra-processed foods are the highest. It makes worrying reading, especially when you look at the rising 5 year trend in consumption of these products, and which countries are adopting them at the fastest rate.

Dr. Lannotti also warned against limiting meat consumption in the name of environmental concerns, particularly in regions where it remains a cornerstone of combating malnutrition and global hunger.

Nutritional challenges persist in high-income nations

Dr. Ty Beal of the University of California highlighted that nutrient deficiencies — such as iron, folate, and magnesium — also persist in wealthier countries, exacerbated by the rise of ultra-processed foods replacing nutrient-dense options. Pregnant women and others with specific nutritional needs face heightened risks. Dr. Beal noted that critical nutrients like retinol, haem iron, and vitamin B12 are exclusively found in animal-based foods.

While red meat is crucial, Dr. Beal also emphasised balance, advocating for diets rich in fruits and vegetables to provide fibre and plant-based nutrients.

From improving malnutrition in low-income regions to addressing deficiencies in wealthier nations, unprocessed red meat plays an essential role in balanced diets. The consensus among researchers at the conference was clear: policies and dietary guidelines must ensure access to red meat for populations most at risk, without disregarding the complementary importance of plant-based foods.