While red meat is a rich source of protein, iron and other nutrients, a recent study linked it to an increased risk of dementia — but some doctors are casting doubt on the claim. Researchers ...

More information: Long-Term Intake of Red Meat in Relation to Risk of Dementia and Cognitive Function in US Adults, Neurology (2025). DOI: 10.1212/WNL.0000000000210286.

If people substituted processed red meat protein for that found in nuts, tofu or beans, they could reduce their dementia risk by 19%, the study found. The rate of cognitive ageing was also reduced.

Dementia cases in the U.S. are expected to double by 2060, and poor diet is considered a risk factor. A new study suggests that people who eat more processed red meat have a 13% higher risk of ...

Higher intake of processed red meat, including bacon, hot dogs, and sausages, is associated with an elevated dementia risk, preliminary research shows. Study participants who consumed 0.25 or more ...

To study how processed red meat influenced dementia risk, the team of scientists examined over 130,000 people who had participated in the Nurses’ Health Study and Health Professionals Follow-Up ...

P rocessed red meats—like bacon, deli meats, and hot dogs—are linked to a host of health ills. Now, the latest study finds that eating too much red meat may even harm the brain. In a study ...

Regularly eating processed red meat has long been linked to heart disease and cancer — now, researchers say it could also raise your risk of dementia. We asked nutrition experts how consumers ...

Dementia is a complex condition with no single cause, but the connection between processed red meat and increased risk is a wake-up call for anyone concerned about brain health.

Processed red meats may increase dementia risk. Red meat might also mess with your brain health. Eating processed red meats like bacon, sausages, and salami increases dementia risk by 13 percent ...

Eating processed red meat (such as sausages, bacon, hotdogs and salami) was linked to a 16 percent higher risk of dementia and a faster rate of cognitive aging.

If people substituted processed red meat protein for that found in nuts, tofu or beans, they could reduce their dementia risk by 19%, the study found. The rate of cognitive aging was also reduced.