Processed meats and sugary beverages found to accelerate cognitive issues in older adults.
Researchers at Virginia Tech have identified specific categories of ultra-processed foods as particularly detrimental to brain health. A study published in The American Journal of Clinical Nutrition (AJCN) indicates that processed meats and sugary carbonated drinks are more strongly associated with cognitive impairment in older adults than other such products.
Over a seven-year period, scientists monitored the health of more than 5,000 Americans aged 55 and older, analyzing their diets and conducting memory tests. The findings revealed that consuming even one daily serving of processed meat increased the risk of memory problems by 17 percent, while each serving of soda added an additional 6 percent. For individuals who regularly consumed both types of products, cognitive decline occurred noticeably faster.
According to the study`s authors, these specific items were the primary risk factors, whereas other ultra-processed foods did not show such a pronounced impact on the brain. Scientists advise opting for less processed meats, preparing meals at home, and replacing sugary drinks with water. They emphasize that these simple dietary modifications can significantly reduce the risk of premature cognitive decline and the development of dementia.
Interestingly, previous research has indicated that mango, despite its high sugar content, may help reduce the risk of diabetes and improve metabolic health in individuals with prediabetes.
