Don’t beat your self up when you do some critical harm on a cheese plate throughout vacation festivities this yr: You simply could also be doing all of your future self a favor.
A brand new research has discovered that consuming almost 2 ounces or extra of high-fat cheese day-after-day has been related to a 16% decrease threat of dementia, in response to the research revealed this week in Neurology. Lest you suppose that is some kind of propaganda by Huge Cheese, the research adopted almost 28,000 adults in Malmö, Sweden, for roughly 25 years.
The research’s findings point out that Swedes who ate extra cheese with a fats content material exceeding 20%—which incorporates many sorts of cheddar, Gouda, and blue cheese, amongst others—had a decrease threat of all-cause dementia. The researchers didn’t discover a comparable hyperlink with different high-fat dairy merchandise and famous that “additional affirmation of those findings in various populations is warranted.”
Whereas the quantity of cheese in query—equal to lower than a handful of diced cubes—could not appear vital, scientists are eager to determine even one thing small that would increase or decrease the danger of dementia. Greater than 6 million Individuals are at present dwelling with dementia, and 42% of Individuals over the age of 55 might ultimately develop such declines in psychological skills, in response to figures from the Nationwide Institutes of Well being.
QUESTIONING THE FINDINGS
Though it could be tempting to offer your self permission to go wild on full-fat cheese “in your mind,” your waistline might pay the value. The research’s authors stated their findings require “warning in interpretation”—one thing that different specialists have been fast to do.
The researchers solely captured the dietary habits of contributors at one level in 1991 and didn’t observe up with nearly all of them over the course of the subsequent 25 years. This kind of method raises questions in regards to the robustness of the research’s conclusions, Dr. Tian-Shin Yeh, a doctor and dietary epidemiologist at Taipei Medical College in Taiwan, wrote in an editorial revealed alongside the research.
What’s extra, the advantages of consuming high-fat cheeses have been most evident when contributors swapped in cheese for different meals, like processed or high-fat purple meat—which might merely be a case of weighing your dietary choices, in response to Yeh. “It’s not a lot that high-fat cheese is inherently neuroprotective, however somewhat that it’s a much less dangerous selection than purple and processed meats,” she wrote.
BENEFITS OF CHEESE
The findings could not apply to someplace just like the U.S., the place a lot of our cheese is processed, in response to Emily Sonestedt, who led the research and is a senior lecturer and affiliate professor of diet at Lund College in Sweden. Nonetheless, it’s doable that there are advantages from sure healthful elements of cheese, like nutritional vitamins Okay or B12, or minerals like calcium, she advised The New York Times.
As with every of those types of research, it’s additionally vital for folks to keep in mind that correlation doesn’t suggest causation—one thing Sonestedt strengthened. “This doesn’t show that cheese prevents dementia, but it surely does problem the concept all high-fat dairy is dangerous for the mind,” Sonestedt stated in an electronic mail to CNN.
HIGH-FAT FOODS IN FOCUS
Some folks don’t want purported mind advantages to persuade them to eat meals excessive in saturated fat. These meals have been embraced within the keto diet, amongst others, in recent times, regardless of long-standing diet tips that advocate folks restrict their consumption of meals excessive in saturated fat due to the proof that they increase LDL (dangerous) levels of cholesterol, together with the danger of coronary heart assault or stroke.
However these tips are more likely to see a shake-up in 2026 as Robert F. Kennedy Jr., the U.S. secretary of well being and human providers, has stated that the subsequent version of the federal dietary tips will as a substitute “stress the need to eat” saturated fat, dairy, recent meat, and greens.
And even when the outcomes of this research are interesting to cheese lovers, the quirks of how the analysis was carried out imply that some specialists aren’t precisely shopping for the outcomes.
NOT BUYING IT
In truth, as a result of the hyperlink between cheese consumption and dementia threat was “on the margin of statistical significance,” it might simply be resulting from probability, notes Dr. Walter Willett, a professor of epidemiology and diet at Harvard T.H. Chan Faculty of Public Well being and professor of medication at Harvard Medical Faculty.
“I’m not working out to purchase a block of cheese,” Willett stated in an electronic mail to CNN.

