Dementia is a neurodegenerative disease characterized by loss of communication between brain cells, which eventually leads to memory loss.
Growing evidence shows that lifestyle habits are powerful determinants of memory loss, and researchers are now highlighting foods to avoid at all costs.
Numerous studies have found that diet is essential to reduce the risk of cognitive impairment and dementia. It has long been known that foods that focus on omega-3s are good for brain health.
In a new study, researchers highlight the harmful effects of eating processed foods and warn that they can cause “significant memory deficits” in just four weeks.
New research highlights the protective effects of omega-3s on the brain, which can completely reduce the inflammatory effects of dementia in older mice.
Findings published in the journal Brain Behavior and Immunity suggest that omega-3 DHA may counteract the inflammatory effects of processed foods.
The group warned against processed foods for brain health, explaining that swelling appeared in the brain four weeks after eating refined foods.
Ruth Periandos, lead research writer for behavioral medical research at Ohio State University, said: “It is worrying that we are seeing these effects so quickly. Diseases such as Alzheimer’s. May increase or inhibit this progression.
To determine these effects, the researchers prepared a diet similar to long-lived products such as potato chips and other snacks.
They then assigned the three- and 24-month-old rats to their normal diet, processed food, or the same omega-3 DHA-prepared diet.
The results revealed significant inflammatory markers among rodents that ate only processed food.
Older rats in the processed diet showed significant signs of obvious memory loss in young rodents.
In contrast, rodents prescribed for foods processed in addition to DHA are protected from inflammatory reactions and memory loss.
The team concluded that omega-3 fatty acids completely prevent DHA memory loss and inflammatory effects in mice.
Barrientos added: “These are foods that are advertised as low-fat, but highly processed. They contain no fiber but refined carbohydrates are also called low-quality carbohydrates. Shows. “
The rodents forgot their time in unfamiliar places within a few days, indicating damage to the hypothalamus.
Furthermore, they were less receptive to signals of fear, suggesting possible abnormalities in the amygdala.
“The amygdala has been implicated in memories associated with emotional, fear and anxiety-inducing events. If this part of the brain fails, danger signals can be missed and lead to bad results,” Perianthos added.
The researcher stressed that the results should not be interpreted as a license for people to eat processed foods until they have taken the DHA supplement.
Instead, Barrientos explained, focusing on improving diet is a safe bet to prevent memory loss.
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