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[Nina] There were a
number of ideas about it, one was that it was
vitamin deficiency, another was that it was the
rising tide of auto exhaust, more cars on the road
number of ideas about it, one was that it was
vitamin deficiency, another was that it was the
rising tide of auto exhaust, more cars on the road
Full Transcript
00:00:01.000 --> 00:00:02.501
- [Nina] There were a
number of ideas about it,
00:00:02.501 --> 00:00:04.636
one was that it was
vitamin deficiency,
00:00:04.636 --> 00:00:07.106
another was that it was the
rising tide of auto exhaust,
00:00:07.106 --> 00:00:08.607
more cars on the road.
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Movie Summary
Leading health experts examine the history of the U.S. Dietary Guidelines and question decades of dietary advice insisting that saturated fats are bad for us.