In most of the cases the excessive intake of some nutrients can cause acute poisoning. Nutritional diseases and disorders can lead to many problems. Lack of appetite, constipation, eye ach, weakness and many others are symptoms of food and nutrition diseases.There are many types of nutrition diseases including.Nutritional diseases treatment depends upon the diseases (originated due to lack of nutrition in diet) and their symptoms. Patients are advised to take proper diet having lots of nutrition. They are also advised to take exercises properly.utrition diseases are diseases in humans that are directly or indirectly caused by a lack of essential nutrients in the diet. Nutrition diseases are commonly associated with chronic malnutrition.