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Immeasurable pieces of plastic in bottled water

Microscopic pieces of plastic are everywhere. Now, they’ve been found in bottled water in concentrations 10 to 100 times more than previously estimated. Researchers from Columbia University and Rutgers University found roughly 240,000 detectable plastic fragments in a typical liter of bottled water. The study was published Monday in the Proceedings of the National Academy […]

Does daily multivitamin use improve memory?

Americans spend billions of dollars on supplements each year, and roughly 1 in 3 adults report taking a multivitamin. But there is a debate about whether this helps promote good health. A team of researchers wanted to assess how a daily multivitamin may influence cognitive aging and memory. They tracked about 3,500 older adults who […]

The sad state of U.S. life expectancy

Just before Christmas, federal health officials confirmed life expectancy in America had dropped for a nearly unprecedented second year in a row – down to 76 years. While countries all over the world saw life expectancy rebound during the second year of the pandemic after the arrival of vaccines, the U.S. did not. Then, last […]