Lack of what causes Diabetes ?
-
Sugar
-
Insulin
-
Vitamins
-
Calcium
B
Correct answer
Explanation
Diabetes (specifically Type 1) is caused by insufficient insulin production by the pancreas. Insulin regulates blood sugar levels - without it, glucose cannot enter cells efficiently. Sugar doesn't "cause" diabetes (though excess intake is a risk factor for Type 2), and vitamin deficiency is unrelated.