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Scooped by SustainOurEarth onto Sustain Our Earth |
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Five studies presented this month provide striking evidence that when a person’s walk gets slower or becomes more variable or less controlled, his cognitive function is also suffering.
“Changes in walking may predate actually observable cognitive changes in people who are on their way to developing dementia,” said Molly Wagster, chief of the National Institute on Aging’s behavioral and systems neuroscience branch. Experts said the studies could lead to . . . Delete the scoop?
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Electricity from rooftop solar is now very cheap in Australia compared to grid power. But just how much solar electricity costs a household over the life of a system is not an easy question to answer, as it depends on location, the cost of capital, feed-in tariffs, and other factors.