Understanding the endocrine system and natural medicine is key for using vitamins, nutrition, herbs, and homeopathy for the pituitary, thyroid, adrenal and ovaries. Certain foods are key for progesterone and estrogen and testosterone health. Chemicals and toxins interfere with optimal hormone function during menopause and for anyone with stress. These tips are from a Naturopathic expert with over 40 years of exendoperience.