Insulin is a naturally occurring hormone made by the pancreas that helps our body use or store the glucose (sugar) it gets from food. For people with diabetes, either the pancreas does not make enough insulin to meet the body's requirements, or the body cannot properly use the insulin that is made.
The yellow color in normal urine comes from a substance known as urochrome. Urochrome is also known as urobilin and is the result of hemoglobin breakdown. Hemoglobin is the protein in red blood cells that enables oxygen to be taken around the body.
Now, some foods may also cause your urine to have a dark yellow urine color. Asparagus makes your urine darker yellow and it creates a strong odor.The important thing is to think about your diet.f you do not drink enough water, then your urine becomes over-concentrated with waste, which is why it is a darker yellow urine color. You may also notice a stronger odor since the concentration is higher.