How the environment affects brain health.
Your risk of dementia can be impacted by air pollution and access to nature. Living by bodies of water and lush green spaces can delay and even prevent cognitive decline. However, being by major roadways increases your risk of dementia by 10 percent. scientists also found that living in a walkable community can help stave off brain issues. the research is published in Aging Research Reviews. (University of Georgia)
Will science ever move away from animal testing?
While that future is far away, scientists have created a method that reduces the number of mice needed for research. The technology can test about 25 antibodies in a single mouse, which will help speed up the research and vastly reduce the number of animals required. The results are published in The Journal PNAS. (University of Zurich)
Should you skip your afternoon nap?
Though many of us feel a midday slump, experts say it’s often better to power through the drowsiness than go to bed. While a quick nap under 30 minutes can help with alertness and productivity, anything longer can cause major disruptions with your nighttime sleep. In fact, sticking to a solid sleep routine can reduce the need to nap during the day. (University of Miami)
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