But after analyzing the available data, Murray and his team found that the association between meat consumption and health outcomes was inconsistent. "These effects are not big, and the evidence is not strong," he said.
Many of these studies are based on small sample sizes, and the results are often biased by numerous confounding variables. For example, it is difficult to untangle whether it is the lack of meat in a vegetarian's diet that reduces their association with poor heart health or whether it is their increased intake of vegetables.
Many of these studies are based on small sample sizes, and the results are often biased by numerous confounding variables. For example, it is difficult to untangle whether it is the lack of meat in a vegetarian's diet that reduces their association with poor heart health or whether it is their increased intake of vegetables.
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