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After decades of intense focus on genetics, the biomedical research community is undergoing a major shift, focusing on a new framework called “exposomics.” Similar to the way scientists work to map the human genome, this emerging field aims to map the chemical, physical, social and biological elements a person encounters throughout their life. Experts estimate…  read on >  read on >

From childhood to old age, the human brain doesn’t just slowly fade or steadily grow, it changes in stages. A new study suggests our brains go through four major turning points that shape how we think, learn and connect. Researchers said those shifts happen around the ages of 9, 32, 66 and 83. The findings,…  read on >  read on >

A step as simple as sticking to the same bedtime each night could improve a person’s blood pressure, new research suggests.  In just two weeks, people whose more haphazard bedtimes shifted to a regular bedtime saw improvements in blood pressure that were equal to those seen when folks exercise more or cut down on salt…  read on >  read on >

Seniors who eat alone tend to have poorer nutrition and be more prone to frailty and unhealthy weight loss compared to those who eat with others, new Australian research shows. “Food is more than the nutritional benefit it provides. Sharing a meal is an important social activity that can influence appetite, dietary variety and overall…  read on >  read on >

Heatwaves are increasing with climate change, and that could mean more deaths among older people with diabetes or heart disease, new research shows. The study of U.S. veterans living in California found the largely male cohort vulnerable, especially if they were homeless or living in poorer neighborhoods. Compared with cooler days, the typical California veteran…  read on >  read on >