VitaLonga Daily Brief — October 24, 2026

Valeria and Vitalis on exercise and Parkinson's symptoms, personalized magnetic stimulation and post-traumatic stress, titanium particles and dental implant infections, a low-cost light sensor on the wrist, an overlooked immune cell and small cell lung cancer, plastic chemical mixtures and breast tissue, ultraprocessed food and food-cue brains in children, cannabis use and measured sleep, targeted signals from a small brainstem hub, and a back-pain flare and the brain's self network. Educational only.