🔬🧠 Imagine a world where your smartphone could predict your health years before any clinical symptoms appear. A world where a millisecond delay in your typing speed or a slight asymmetry in your walking step could provide early warnings for cognitive decline or dementia. That world is no longer a fiction, it's about to become our reality. In an era where our phones are our constant companions, recording our lives 24/7, Samsung is harnessing the power of digital biomarkers. These subtle changes in our behavior, recorded by our smartphones, could be the early warning system we've been waiting for. The tech giant is set to unveil a groundbreaking brain health service at CES 2026, which uses your phone 😮 and a smartwatch ⌚ to detect early signs of cognitive decline. Contrary to what you might think, it doesn't use a brain scanner. Instead, it analyzes your digital exhaust (you read that right). By tracking your gait, voice patterns, and sleep stability, this innovative feature can hi...