Growth hormone

The effect of deficiency: Dwarfism

The effect of over secretion: Gigantism

Thyroxine

The effect of deficiency: Cretinism, hypothyroidism and myxedema

The effect of over secretion: Hyperthyroidism

Insulin

The effect of deficiency: Diabetes Mellitus and high sugar in the blood

The effect of over secretion: low sugar in the blood, dizzy, irregular and high heart rate

Antidiuretic hormone (ADH)

The effect of deficiency: Diabetes insipidus and body lose more water

The effect of over secretion: 

Kidneys reabsorbed more water and produce less urine, 

Accumulation of water in the body leads to oedema

Cortisol

The effect of deficiency: Addison disease

The effect of over secretion: Cushing syndrome

Aldosterone

The effect of deficiency: Reduces Na+ ion; more water been removed from kidneys and lowers the blood pressure

The effect of over secretion: Increases Na+ ion; increases water reabsorption in kidneys; increases the blood pressure

Androgen

The effect of deficiency: Inhibit reproductive organ in adult

The effect of over secretion: Early physical maturity in children

Adrenaline

The effect of deficiency: Disrupt body's ability to face fight and flight

The effect of over secretion: 

Increase blood pressure

Increases blood sugar level; causing the glucose to be secreted in the urine

Glucagon

The effect of deficiency: Fatigue

The effect of over secretion: Hyperactive

Progesterone

The effect of deficiency: Miscarriage

The effect of over secretion: Prevent contraction of uterus muscles during birth

Oestrogen

The effect of deficiency: Prevent the development of secondary sexual characteristics in female

The effect of over secretion: Cause edema and pre-menstruation syndrome

The effect of deficiency:

Prevent the development of secondary sexual characteristics in male

Cause erectile dysfunction, loss of muscle tension

The effect of over secretion: 

Hair loss, edema, increase in muscle mass, liver disease, increase blood pressure, and cholesterol level

Reduce fertility