Karthik is suffering from excess sugar in urine and Varun is suffering from repeated dilute urination. What are the reasons for these diseases ? Explain.

Explanation

i) Excess sugar in urine condition is known as diabetes milletus. (sugar diabetes)
ii) Repeated dilute urination is known as diabetes insipidus. (diuretic condition)
iii) Deficiency of insulin causes high leavel sugar in the blood and urine. It leads to diabetes milletus (Sugar diabetes).
iv) Vasopressin maintains osmotic concentration of body fluids. Deficiency of vasopressin causes excessive repeated dilute urination it is called as diabetes insipidus.