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(interviewee laughs) - [Dr. Mark] Observational
trials often rely on food frequency questionnaires that rely on people's memories and people's memories
aren't that great
trials often rely on food frequency questionnaires that rely on people's memories and people's memories
aren't that great
Full Transcript
00:00:01.000 --> 00:00:02.837
(interviewee laughs)
00:00:02.837 --> 00:00:04.538
- [Dr. Mark] Observational
trials often rely
00:00:04.538 --> 00:00:06.373
on food frequency questionnaires
00:00:06.373 --> 00:00:09.109
that rely on people's memories
00:00:09.109 --> 00:00:11.978
and people's memories
aren't that great.
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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.