Progesterone: meaning, definitions and examples

hormonal function

Progesterone is a steroid hormone that plays a vital role in the menstrual cycle and pregnancy. It is produced primarily in the ovaries, the placenta (when a woman is pregnant), and the adrenal glands. Progesterone prepares the endometrium (the inner lining of the uterus) for a potential pregnancy after ovulation. Its levels fluctuate during the menstrual cycle and are crucial for maintaining early stages of pregnancy. Furthermore, progesterone influences various bodily functions including mood and immune response.

gestagen, progestin

Examples of usage

• Progesterone helps regulate the menstrual cycle.

• Pregnant women need increased levels of progesterone.

• Doctors often prescribe progesterone supplements.

• Low progesterone can lead to fertility issues.