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Instant Index: The Secret to a Heathy Life May be Nuts

Diane Sawyer reveals the stories people have been buzzing about this week.
1:28 | 11/21/13

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Transcript for Instant Index: The Secret to a Heathy Life May be Nuts
Our "instant index" now, if you are sitting down to dinner you might want to think about a bowl of nuts on the table. There is new research from big and prestigious studies showing a handful of nuts a day has a dramatic effect on health. People who eat nuts every day 29 percent less likely to die from heart disease and 11 percent to die from cancer. They looked at all kinds of nuts. Before the break we posed a riddle. Why ishis 26-year-old song back at the top of the charts? ♪ Oh, we're halfway there ♪ living on a prayer. The answer is in this video. A boston celtics fan lip syncing and rocking out to the classic tune. The video went absolutely crazy, 11 million people watching it and propelling the song up to 26 on the charts again. And something for neighbors everywhere who are annoyed. a McDonald's in australia took an unusual approach toward rebellious teenagers, a lot of them loitering in the parking LOT at McDonald's. so McDonald's decided to blast them with opera. ♪ ♪ yes, they fought back with oprah and classical music. It worked. The crowds of kids dispersed.

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