Dromedary camels possess unique anatomical, physiological, and metabolic adaptations that enable survival in arid environments; however, these same adaptations make them highly sensitive to nutritional imbalance under modern feeding conditions. This review synthesizes current knowledge on nutritional pathologies and metabolic disorders in camels, emphasizing the links between diet composition, foregut fermentation, mineral status, and systemic health. Imbalances in energy and carbohydrates predispose camels to subacute and acute acidosis, negative energy balance, and ketosis-like syndromes, particularly when rapidly fermentable feeds are introduced without adequate fiber or water. Protein and nitrogen disorders, including ammonia toxicity and impaired urea recycling, arise from mismatches between degradable protein, fermentable energy, hydration, and mineral availability. Widespread deficiencies of phosphorus, copper, cobalt, zinc, selenium, and vitamins A and E remain major constraints, leading to pica, poor microbial fermentation, oxidative stress, immunosuppression, reproductive failure, and skeletal disorders. Nutritional disturbances frequently extend beyond the gastrointestinal tract, forming a gut–liver–kidney metabolic axis characterized by hepatic dysfunction, renal compromise, and systemic oxidative stress. The review also addresses gastrointestinal impaction, foreign-body ingestion, toxic plant consumption, and feeding on human food waste as emerging nutritional challenges, particularly in peri-urban systems. Advances in diagnostic ultrasonography, feed evaluation techniques, probiotics, mineral–vitamin supplementation, and omics-based approaches are discussed as tools for improving early diagnosis and precision nutrition. Despite growing research interest, the lack of camel-specific feeding standards and reliance on cattle-based recommendations remain critical gaps. This review highlights the need for species-specific nutrient requirement models, sustainable rangeland management, and integrative research to support the health, resilience, and productivity of camels under changing environmental and production systems.
Hamid et al. (Mon,) studied this question.