You no like 7,000 word medical study summarized only 54 seconds? We try 2 more, half time! Meta analysis, 15 studies, find those with internet addiction 3 times more likely ADHD. Not Sure Causation direction?
2nd Meta Analysis. 31 studies.
Find lot moving today make 43% better for paying attention.
Find lot moving lot days make even better attention, good deciding, and not bad grades!
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