There are many causes for low testosterone. Infection or inflammation of the testes, a problem in the glands that coordinate the production of testosterone, excess estrogen or it may be due to your diet.
Testosterone is not only responsible for healthy bone, muscles and red blood cell production, testosterone also affects mental health both in men and women.
If you are at risk of developing fatty liver, you can even prevent it from occurring! Fatty liver is easily reversible with the right treatment and lifestyle changes.