Eating Cheese Linked to Lower Risk of Dementia, Study Finds
While there is still no cure for dementia, new research suggests that adding cheese to your diet may help lower the risk of developing the condition. A study conducted in Japan by researchers at Niimi University found a potential link between cheese consumption and a reduced risk of dementia.
The study, which involved 7,914 participants aged 65 or older, revealed that those who ate cheese at least once a week were less likely to develop dementia compared to those who did not consume cheese at all. Over a three-year period, 3.4 percent of cheese-eaters developed dementia, while 4.5 percent of non-cheese-eaters developed the condition.
Although the difference in dementia rates was modest, it adds to the growing body of evidence that suggests diet plays a significant role in cognitive health. The researchers took into account various factors that could influence dementia risk, such as age, sex, education level, and income.
In a secondary analysis, the researchers also considered the overall quality of participants’ diets. They found that cheese abstainers tended to have less healthy diets overall, which may have contributed to the observed link between cheese consumption and dementia risk.
While the study did not delve into the specific mechanisms behind the association, past research has shown that cheese contains nutrients that support brain health, such as vitamin K. Additionally, the beneficial bacteria found in cheese can promote gut health, which has been linked to cognitive function.
Furthermore, fermented dairy products like cheese have been shown to benefit heart health, which is another factor believed to impact dementia risk. The researchers emphasized the need for further investigation to explore the dose-response relationship, different types of cheese, and the underlying mechanisms involved.
As dementia continues to be a major public health concern, with millions of people worldwide affected by the condition, understanding how diet and lifestyle factors can influence cognitive health is crucial. While eating cheese alone may not guarantee protection against dementia, incorporating it into a balanced diet may offer some benefits.
The study was published in the journal Nutrients and highlights the potential role of cheese in dementia prevention strategies. Future research is needed to build upon these findings and uncover the specific ways in which cheese consumption may help maintain cognitive function.

