U.S. life expectancy falls in 2020, with ‘stunning’ dip amongst minorities … Walking patterns ‘strongly’ forecast type of cognitive decline, researchers say … Inflammation in spinal cord fluid may be new Alzheimer’s marker … Frailty screening crucial prior to surgery, even in low-risk procedures … Statin use common in oldest adults, despite lack of benefits: analysis … Aerosol scientists urge White House to strengthen workers’ respiratory protections
