For over 75 years, Harvard’s Grant and Glueck study has tracked the physical and emotional health of two groups: 456 poor people in Boston from 1939 to 2014 (the Grant Study) and 268 graduates from Harvard’s classes of 1939–1944 (the Glueck study). After following these groups and testing them (e.g., blood samples, brain scans) for several decades, the findings have been compiled.
This 75-Year Harvard study shows how to have lifetime joy
More of Today's Solutions
Why October is the best time to get your flu shot this year
BY THE OPTIMIST DAILY EDITORIAL TEAM Flu season usually builds in late fall, but this year it's getting a jump start. During the week ...
Read MoreDeforestation declines in Brazilian Amazon the first month of Lula’s rule
The rate of deforestation in Brazil's Amazon rainforest decreased in January compared to the same month a year ago, satellite data revealed on Friday, ...
Read MoreProtecting ourselves and our children from overexposure to images of war and ...
At a time when our media feeds are rife with distressing images and heartbreaking news, it is critical to learn how to shield ourselves and ...
Read MoreSolutions are brewing! Recycled beer yeast surprising solution for water poll...
Breweries are well-known for producing wonderful beer, but what if their waste could also be used to combat water pollution? Recent MIT research reveals ...
Read More
