“…Therefore, IBD patients should be regularly monitored with regard to malnutrition [ 12 ]. Calcium and vitamin D are the most commonly discussed micronutrients in terms of osteoporosis prevention [ 13 , 14 , 15 , 16 ]; nevertheless, vitamin B12, folic acid, vitamin K, vitamin C, phosphate, magnesium and sodium also play an important role in the prevention of osteoporosis [ 17 ]. According to Owczarek et al, the key nutrients for IBD patients comprise iron, calcium, vitamin D, vitamins B, vitamin A and zinc [ 18 ], but other components of the diet, such as other micronutrients, should be taken into consideration as well.…”