Before starting a long journey, it is important to avoid **heavy meals**. Consuming large amounts of food or those that are difficult to digest can cause **drowsiness and fatigue** while driving. This is because the body needs more energy to digest these foods, which can decrease your alertness level and increase the risk of accidents.

Instead of a heavy meal, it is better to opt for several **light meals**. This helps maintain a constant energy level and reduces the possibility of feeling drowsy or fatigued while driving. Additionally, it is advisable to wait between **15 and 20 minutes** after eating before starting to drive, to allow the body to begin the digestion process without affecting your concentration on the road.

Staying **hydrated** is also crucial, as drinking water or juices can help prevent drowsiness and fatigue. Therefore, planning your meals well and maintaining good hydration are essential steps for a safe and comfortable journey.