An Unobvious Harbinger of Stroke Identified 0 10

Scientists from the University of South Carolina have discovered that gum inflammation may be linked to damage to the brain's white matter—a structure that provides connectivity between its regions and coordinates their functions. The results of the study were published in the journal Neurology Open Access (NOA).

The project involved 1,143 individuals with an average age of 77. After dental examinations, gum diseases were identified in 800 participants, and all underwent MRI scans. Individuals with gum inflammation showed, on average, a greater volume of damaged white matter regions (2.83 percent compared to 2.52 in healthy individuals). Even after accounting for age, blood pressure, diabetes, and smoking, the risk of significant brain changes in these patients was found to be 56 percent higher.

White matter plays a key role in transmitting nerve impulses. Its damage can lead to deterioration in memory, attention, and coordination, as well as increase the likelihood of stroke.

According to the study's lead researcher, Professor Suvik Sen, the results indicate that chronic inflammation in the oral cavity may affect the brain's blood vessels. The scientist noted that timely treatment of gum diseases and regular oral hygiene could be an important preventive measure against stroke and age-related brain dysfunction.