Nutritional problems and epidemiology management of nutrition in disasters, intervention programmes, national food and nutrition policies.

Nutritional problems and epidemiology (protein-energy malnutrition, obesity, diet-related chronic diseases, iron deficiency anemia, iodine deficiency disorders, dental caries, zinc deficiency, rickets, osteomalacia, osteoporosis, vitamin deficiencies, folic acid deficiency etc) in Turkey and in the World, nutrition of risk groups (workers and elderly etc), management of nutrition in disasters, intervention programmes, national food and nutrition policies.