Motion sickness is a sensory mismatch condition involving the vestibular system, visual input pathways, autonomic nervous system activation, and digestive reflex responses. It commonly develops during automobile travel, air travel, sea travel, amusement rides, virtual-reality exposure, or repetitive body movement where visual information conflicts with signals detected by the inner ear balance system. Symptoms may include nausea, dizziness, sweating, stomach discomfort, pallor, reduced appetite, fatigue, headache, and impaired concentration. Vestibular nuclei located within the brainstem integrate signals from the semicircular canals, otolith organs, eye movement systems, and body-position receptors. When these systems provide conflicting motion information, nausea signaling pathways and autonomic reflex systems may become activated. Motion-associated nausea is strongly connected to vagal stimulation, altered gastric rhythm activity, stress-hormone signaling, and autonomic nervous system imbalance. Gastric electrical rhythm disturbances and delayed stomach emptying may contribute to worsening nausea sensations during prolonged movement exposure. Elevated sympathetic nervous system activation may also increase sweating, pallor, and dizziness. Stress hormones including cortisol, epinephrine, and norepinephrine may amplify vestibular sensitivity and gastrointestinal discomfort during travel-related motion exposure. A whole food plant-based dietary pattern emphasizing hydration, gentle meal timing, mineral-rich whole foods, antioxidant-rich plants, and ginger-containing foods may help support digestive stability, autonomic balance, gastric comfort, and vestibular resilience. Smaller balanced meals before travel may reduce gastric overload while maintaining stable blood glucose signaling. Heavy greasy meals, alcohol, highly processed foods, and excessive refined sugar intake may increase digestive burden and worsen nausea susceptibility. Ginger has been extensively studied for its biologically active compounds including 6-gingerol and 6-shogaol, which are associated with gastric motility regulation, digestive comfort, inflammatory signaling modulation, and nausea pathway support. Citrus fruits, peppermint-associated compounds, fennel, chamomile-like polyphenols, potassium-rich fruits, and antioxidant-containing vegetables may also help support hydration status, digestive signaling, vascular stability, and autonomic regulation. Whole grains, legumes, fruits, vegetables, herbs, seeds, and phytonutrient-rich plant foods provide fiber, minerals, flavonoids, carotenoids, and antioxidant compounds that help support normal nervous-system and digestive-system physiology associated with motion adaptation.