Eating red meat can have a significant impact on long-term cognitive health, according to a new study published in the journal Neurology. Researchers found that consuming high amounts of processed red meats was associated with a 13% higher chance of developing dementia and a 1.6-year acceleration in brain aging.
The study, which analyzed data from over 133,000 people, found that reducing red meat consumption could be an important part of caring for long-term health. Replacing red meat with plant-based protein sources was associated with a 19% lower risk of dementia and 1.37 fewer years of cognitive aging.
The connection between red meat and cognitive health is thought to be linked to its high levels of saturated fat, nitrites, and other harmful additives. These substances may damage the nervous system, leading to cognitive decline.
While the study’s findings do not prove a direct causal link between red meat consumption and dementia, they suggest that limiting red meat intake could be beneficial for long-term brain health. Experts recommend focusing on a balanced diet rich in fruits, vegetables, grains, and healthy fats, such as the Mediterranean diet.
Source: https://edition.cnn.com/2025/01/15/health/red-meat-dementia-wellness/index.html