Microplastics in seafood, supplements, and ultra-processed foods raise dementia risk by accumulating toxins in the brain. Studies link high ultra-processed food intake to faster cognitive decline. Small fish, clean supplements, and whole foods lower microplastic exposure. Experts say shifting to natural diets may reduce dementia risk by nearly 20%, highlighting the urgent need for dietary changes to protect brain health as toxin buildup worsens over time.
Invisible threats to brain health: How common foods may speed cognitive decline
