1. Reduction of concentration
There some Dangerous Factors for driver in summer. Starting with the first one – when the air temperature to 25 degrees, the driver can control the way well for 4-5 hours. However, at temperatures above 30 degrees people get tired already for 1.5-2 hours. This happens because the heat metabolism slows down, and danger signals in the brain, dulled. This reduces the reaction.
Council
Drink tablet glycine (an amino acid, activates the brain) before a long journey. Ev...