- In men: Changes in mood (tendency to aggressiveness and violence), difficulty urinating due to prostate enlargement, acne, excess hair, increased risk of prostate cancer... May be due to alcohol consumption, smoking, hyperthyroidism, precocious puberty, steroid consumption, adrenal tumour, etc.
- In women: Infertility (polycystic ovary syndrome), amenorrhoea (absence of menstruation), acne, overweight, glucose alterations, excessive hair growth...