A condition in which real or imagined fears are difficult to control is called Anxiety disorder.
Ask a doctor about the supplements. They’ll lead you in the right direction. Sometimes the manufacturers lie.
Answer:
Insulin
Explanation:
Insulin and glucagon are hormones secreted by islet cells within the pancreas. They are both secreted in response to blood sugar levels, but in opposite fashion! Insulin is normally secreted by the beta cells (a type of islet cell) of the pancreas.