כיצד בריאות החניכיים קשורה לסיכון לאלצהיימר? ד״ר גיל יוסף שחר (M.D)
28 Jul 2025 · 1 min

0:40
Dr. Gil Yosef Shahar explains how gum disease raises Alzheimer's risk. A bacterium called Porphyromonas gingivalis, linked to gum inflammation, appears in Alzheimer's patients' brains and produces a toxic protease that damages brain cells. Good oral hygiene and treating gum disease may reduce cognitive decline.










