UT Southwestern just dropped some wild findings: People with essential tremor have fewer brain cells in a key area, which could change how we treat it. Meanwhile, popular heart meds (GLP-1RAs) not only help with heart and kidney issues but also lower the risk of heart failure and death—except for one rare heart failure type. Plus, early Alzheimer’s signs are showing up in people with Down syndrome, and researchers say we need more studies in diverse groups. Science is on a roll! #Health #BodyHealth #HealthNews