For patients who often skip breakfast, they are not prone to the disease of kidney stones. This is because the state of the human breakfast diet is not associated with the etiology of urinary stones. However, it is possible that gallbladder stones may occur if one frequently skips breakfast. If a patient is examined and found to have urinary stones, a timely next step should be taken to clarify the exact size, location, number and severity of obstruction of the stones. If there is a secondary urinary tract infection, adequate anti-inflammatory symptomatic treatment should be administered. The etiology of stones is related to the improper matching of the body’s diet, mainly due to the unscientific rationing of the body’s dietary structure, which can lead to the development of stones. Stone prevention should be based on the specific stone composition in terms of food. In the case of calcium oxalate stones, foods with high calcium content should be minimized and consumed at the same time as green vegetables with high oxalic acid among plants. In the case of phosphate stones or magnesium ammonium phosphate stones, attention should be paid to the metabolic aspects of the body, including red meat, seafood, foods high in purines or a high-fat diet.