demenza

Il cervello cambia difese nella mezza età: cosa accade tra i 50 e i 75 anni – Mondosanità

by

Between the ages of 50 and 75, the human brain undergoes profound shifts in how it manages immune surveillance, cellular repair, and inflammatory defense mechanisms, according to recent neurological research and clinical observations. Rather than simply declining uniformly, the central nervous system modifies its protective strategies during mid-to-late life, balancing microglial activity with blood-brain barrier … Read more

Alzheimer’s Disease: Skin Signs May Offer Breakthrough for Early Diagnosis

by

Researchers investigating neurodegenerative diseases have identified potential biomarkers in human skin cells that may assist in the early detection of Alzheimer’s disease. Recent studies suggest that specific cellular changes, particularly those related to the protein tau and the amyloid-beta peptide, can be observed in skin tissue, providing a non-invasive window into the brain’s pathology years … Read more

Vitamin D Deficiency at Age 40 Linked to Alzheimer’s Risk 16 Years Later: New Study Warns of Brain Impact

by

Recent research has highlighted a growing connection between vitamin D levels and long-term brain health, suggesting that maintaining adequate levels of this nutrient in midlife may play a role in reducing the risk of cognitive decline decades later. As populations age globally, understanding modifiable risk factors for neurodegenerative conditions like Alzheimer’s disease has become a … Read more