1
00:00:02,420 --> 00:00:07,683
It's noon. People are eating. Then the longest part of the day begins.

2
00:00:09,412 --> 00:00:16,976
In a simulator, two lunches were compared: one of 305 calories, one of 922.

3
00:00:18,710 --> 00:00:24,443
For the first half-hour, no difference. Then the heavy lunch caused more lane drifting.

4
00:00:27,517 --> 00:00:34,662
They had all slept just five hours. In this study the heavy lunch deepened the sleepiness already there.

5
00:00:36,320 --> 00:00:41,801
No one thinks about the afternoon over lunch. But that's when you still have a choice.

6
00:00:42,907 --> 00:00:50,040
If you're short on sleep and driving this afternoon, eat lightly. It's no substitute for sleep or a break.