✔️ Anemias and vitamin deficiencies  
✔️ Diabetes mellitus  
✔️ Thyroid gland diseases  
✔️ Other endocrinological diseases  
✔️ Arterial hypertension  
✔️ Gastrointestinal diseases  
✔️ Liver and pancreatic diseases  
✔️ Kidney diseases  
✔️ Rheumatologic diseases