Category: Driving

According to a 2023 study published in *Brain and Behavior*, lower potassium intake is associated with higher anxiety levels in the general population. This connection is a key reason why many driving instructors and test-takers swear by eating a banana before their practical exam.

According to a study from Loughborough University, even mild dehydration can double the number of driving errors, with effects comparable to driving under the influence. This makes knowing how to stay hydrated while driving not just a matter of comfort, but a critical component of road safety, helping you remain alert, focused, and healthy on your journey.

According to a 2024 Harvard Health report, a nutrient-dense diet is linked to improved cognitive function and memory, which is crucial for passing your driving test. Knowing what to eat before a driver's test can set you up for success, ensuring mental clarity and steady energy.

According to a study published in the journal *Physiology and Behavior*, even mild dehydration can significantly impair concentration and driving performance, making proper fluid intake a critical safety measure. So, what is the best thing to drink while driving to ensure you stay alert and focused on the road? The answer might be simpler and more vital than you think.

According to the National Highway Traffic Safety Administration (NHTSA), drowsy driving is a factor in thousands of crashes each year. The best snack to keep you awake while driving is a high-protein, low-sugar option, such as nuts or jerky, that provides sustained energy without causing a sugar crash.

Eating a banana before a driving test can significantly help with nerves due to its high content of B vitamins and tryptophan. This and other dietary choices can have a profound impact on stress levels and mental clarity during this high-pressure situation. So, what can be eaten to calm nerves before a driving test?

According to a 2022 study published in the *Journal of Food and Nutrition Research*, daily banana intake improved mood and reduced stress markers in approximately half of healthy adult participants. This suggests bananas' calming effects can be beneficial before a high-stress event like a driving test.