Internal diseases, endocrine glands and metabolism of adults – Diabetes diseases type I and II – Acidosis – Thyroid diseases – treatment of the causes of of activity or lethargy – Parathyroid gland – Inflammation Immune system – High or low calcium levels – Electrolyte Disorders – Pituitary diseases – Enlarged breasts in men (gynecomastia) – Osteoporosis – Short and tall stature – Disorders of Puberty – Hermaphroditism (Gender dysphoria) – Genetic and secondary elevation of uric acid – Pancreatic tumors – Eating disorder or loss of appetite