Post-hip surgery UTI risk higher for women using topical estrogen   •   Scientists discover new form of depression   •   Whey Protein Before Meals May Lower Blood Sugar Spikes   •   Cardiologists lower step target for heart health   •   New tech aids mental health diagnosis   •   Post-hip surgery UTI risk higher for women using topical estrogen   •   Scientists discover new form of depression   •   Whey Protein Before Meals May Lower Blood Sugar Spikes   •   Cardiologists lower step target for heart health   •   New tech aids mental health diagnosis   •