Non-specific appetite loss refers to a reduction in normal hunger sensations without a clearly defined disease trigger. Appetite regulation is controlled through complex interactions between the digestive tract, nervous system, endocrine signaling, inflammatory mediators, circadian rhythm pathways, and metabolic feedback systems. Stress exposure, irregular meal timing, dehydration, fatigue, inflammatory dietary patterns, poor sleep quality, digestive discomfort, emotional strain, low nutrient intake, and chronic under-eating may all contribute to reduced desire to eat. Reduced appetite can gradually lower energy intake and may impair normal intake of amino acids, vitamins, minerals, and phytonutrients needed for cellular maintenance and metabolic balance. Appetite signaling involves hormones and pathways associated with ghrelin, leptin, insulin, dopamine, cortisol, gastrointestinal peptide signaling, circadian regulation, and glucose sensing. Inadequate hydration and insufficient caloric intake may alter satiety signaling and digestive motility while increasing fatigue and metabolic stress. Highly processed foods, excessive stimulants, meal skipping, irregular eating schedules, and inflammatory dietary patterns may also interfere with normal hunger regulation and digestive comfort. A whole food plant-based dietary pattern emphasizing gentle calorie density from minimally processed whole foods may help support normal appetite signaling, digestive comfort, hydration balance, nutrient intake, and stable metabolic energy production. Soft-textured fruits, cooked whole grains, legumes, smoothies, soups, root vegetables, seeds, and mineral-rich plant foods may provide supportive nutrition while minimizing digestive burden. Foods containing potassium, magnesium, vitamin B complex compounds, polyphenols, carotenoids, and amino acids may help support mitochondrial energy production, nervous system balance, and gastrointestinal signaling pathways associated with hunger regulation. Banana, oats-cooked, sweet-potato-orange, avocado_hass, quinoa-cooked, chickpeas, brown-rice-cooked, pumpkin, mango, and chia-seeds-whole-dried provide fiber, slow-digesting carbohydrates, potassium, magnesium, carotenoids, amino acids, and polyphenols associated with metabolic stability and digestive support. Smooth plant-based meals containing cooked grains, legumes, blended fruits, and hydration-supportive foods may help maintain nutrient intake when appetite is reduced. Consistent meal timing, adequate hydration, sleep regulation, and minimizing highly processed foods may further support normal appetite regulation and digestive resilience.