HMS bioethicist discusses the roles of technology and humanity in making care choices

Blood test estimates age-related disease risk in diverse populations

Synchronized changes in gene activity may underlie cognitive impairment in both conditions

Why 99 percent of aging research ignores menopause and what it means for women’s health

Scientists identify gut bacteria linked to bone density, strength

Activities, social networks, and technology use mitigated effects of isolation during COVID

The signal, produced by neurons, helps the barrier form and maintain its protective properties

Treatment gaps found in all countries, men particularly affected

HMS scientists will conduct basic research on neurodegeneration with therapeutic potential

Study offers tantalizing clues that oxygen reduction may extend life span

Discovery points to new common disease pathway, treatment target

Research program will continue to explore football’s lifelong effects on former players