The placenta is composed of beneficial hormones, chemicals, iron, and proteins. These healing substances include:
- Estrogen, Progesterone, Testosterone: Contributes to mammary gland development in preparation for lactation; stabilizes postpartum mood; regulates post-birth uterine cramping; decreases depression; normalizes and stimulates libido.
- Prolactin: Promotes lactation; increases milk supply; enhances the mothering instinct.
- Oxytocin: Decreases pain and increases bonding in mother and infant; counteracts the production of stress hormones such as Cortisol; greatly reduces postpartum bleeding; enhances the breastfeeding let-down reflex.
- Placental Opioid-Enhancing Factor (POEF): Stimulates the production of your body’s natural opioids, including endorphins; reduces pain; increases well-being.
- Thyroid Stimulating Hormone: Regulates the thyroid gland; boosts energy and supports recovery from stressful events.
- Corticotropin Releasing Hormone (CRH): Low levels of CRH are implicated in postpartum depression. Regulation of CRH helps prevent depression.
- Cortisone: Reduces inflammation and swelling; promotes healing.
- Interferon: Triggers the protective defenses of the immune system to fight infection.
- Prostaglandins: Regulates contractions in the uterus after birth; helps uterus return to its pre-pregnancy size. Anti-inflammatory effects.
- Iron: Replenishes maternal iron stores to combat anemia, a common postpartum condition. Increases energy; decreases fatigue and depression.
- Hemoglobin: Oxygen-carrying molecule which provides a boost in energy.
- Urokinase Inhibiting Factor and Factor XIII: stops bleeding and enhances wound healing.
- Immunoglobulin G (IgG): Antibody molecules which support the immune system.
- Human Placental Lactogen (hPL): This hormone has lactogenic and growth-promoting properties; promotes mammary gland growth in preparation for lactation in the mother. It also regulates maternal glucose, protein, and fat levels.