Do you experience:
Heavier than usual periods?
Irregular or long cycles?
PMS?
Menstrual headaches?
Breast tenderness?
Weight gain on thighs and hips?
Irritability?
Then you may be experiencing estrogen dominance! Let me give you the low down on this hormone imbalance.
Estrogen is produced in the ovaries where it regulates the menstrual cycle and is a pro-growth hormone. It is responsible for the endometrial lining becoming thick and stimulates the maturation of the follicle in the ovary. For the average non-pregnant, non-menopausal woman, she secretes between 100-200mcg of estrogen daily. There are 3 different types of estrogen: estrone (E1), estradiol (E2) and estriol (E3) and ideally the ratio of these different types is 15/15/70.
Progesterone protects us from the growth effects of estrogen and it is made from the base product of cholesterol. Progesterone is made primarily in the ovaries by the corpus luteum but after ovulation, the adrenal glands also produce progesterone. This supports a possible pregnancy and helps the embryo to implant into the endometrial lining. The average non-pregnant, non-menopausal woman produces around 20-25mg of progesterone each day.
Estrogen and progesterone have a balancing effect on each other for example estrogen increases body fat while progesterone helps fat to be used for energy. Another example is estrogen increases fluid retention while progesterone is a natural diuretic. For most women, hormone imbalance occurs as estrogen begins to dominate progesterone. Progesterone production declines by around 75% by the age of 50 while estrogen declines only around 35%. This means there is not enough progesterone to balance estrogen. For optimal health, the progesterone to estrogen ratio should be between 200 and 300 to 1.
For many women between the ages of 20-45, there are two main reasons she may become […]