What is one good way to avoid driving while drowsy? A. Eat a big meal before you drive B. Drink a full glass of water before you drive C. Get enough restful sleep D. Remind yourself not to get tired while driving
The Correct Answer and Explanation is:
Correct Answer: C. Get enough restful sleep
Driving while drowsy is a serious safety hazard that can lead to impaired reaction times, poor decision-making, and even falling asleep at the wheel. The best way to avoid driving while drowsy is to get enough restful sleep before you drive. The National Sleep Foundation recommends that adults get 7 to 9 hours of quality sleep each night. This allows your body and mind to rest, recharge, and remain alert and responsive while you’re on the road.
Unlike strategies like drinking coffee or rolling down the window, which may offer only temporary alertness, adequate sleep ensures your brain is functioning at full capacity. Sleep deprivation slows reaction time as much as alcohol intoxication. Studies have shown that being awake for 18 hours straight is comparable to having a blood alcohol concentration (BAC) of 0.05%, and 24 hours awake is similar to a BAC of 0.10%—which is above the legal limit in many places.
Option A, eating a big meal before driving, may actually increase drowsiness, as digestion can make you feel more tired. Option B, drinking water, is good for general health but does not significantly prevent drowsiness. Option D, simply reminding yourself not to get tired, is not an effective strategy because drowsiness is not controlled by willpower—it’s a biological need.
Warning signs of drowsy driving include frequent yawning, difficulty keeping your eyes open, drifting between lanes, and missing road signs or exits. If you experience any of these, the safest option is to pull over in a safe location and rest. Planning ahead and ensuring a full night’s sleep remains the most reliable and healthy method for preventing drowsy driving. Prioritize rest—your safety and the safety of others depends on it.
