VitaLonga Daily Brief — October 21, 2026

Valeria and Vitalis on a calcium leak behind statin muscle pain, an aging brain that favors gist over detail, immune cells and tau damage in mice, oral vitamin C in a pre-leukemia trial, a soil compound and C. difficile in mice, activity frequency and perimenopause symptoms, immune cells that return with immunotherapy arthritis, stress bringing joint inflammation back in mice, an RNA protein and aging blood vessel cells, and what a routine CT scan may still contain. Educational only.