What is the placenta and why do people consider eating it?
The placenta is a temporary organ that develops during pregnancy, connecting the fetus to the uterine wall to supply oxygen and nutrients while removing waste. After childbirth, the placenta is usually delivered and discarded. Some people choose to ingest it—typically dried, ground, and encapsulated or added to foods—based on cultural traditions, anecdotal reports of improved mood or energy, and the belief that it replenishes nutrients lost during delivery. This article explains what the placenta contains, how it is prepared, what research has found, and reasonable expectations about whether eating it supports health.
Common methods of placenta preparation and consumption
Traditional encapsulation and modern preparations
Placenta consumption most often involves steaming, dehydrating, grinding, and placing the tissue into capsules. People may also add placenta to smoothies, cook it into dishes, or freeze small portions. Commercial placenta encapsulation services and at-home approaches vary in hygiene and handling. Important variables include the time between birth and preparation, temperature used, cleanliness practices, and storage conditions. These factors can influence microbiological safety and nutrient retention. The U.S. Food and Drug Administration (FDA) and Centers for Disease Control and Prevention (CDC) note that placenta products are not regulated for safety or efficacy in the United States.
What the placenta contains: composition and nutrients
The placenta contains proteins, hormones (such as progesterone and estrogen), minerals (e.g., iron), and small amounts of vitamins. These substances are present in other foods and dietary supplements commonly consumed by people postpartum. Key composition points include:
| Attribute | Verified Detail | Source Type |
|---|---|---|
| Primary components | Proteins, hormones (estrogen, progesterone), iron, vitamins | Placental tissue analyses |
| Iron content | Variable; generally not sufficient to replace medical iron therapy when deficiency is diagnosed | Nutrient composition studies |
| Hormone levels | Hormone amounts decrease significantly after drying and heating; biologically meaningful impact on human postpartum physiology is not established | Laboratory research |
While the placenta does provide certain nutrients, literature suggests that the concentrations—especially after preparation and drying—are not reliably sufficient to address diagnosed deficiencies. The potential for inconsistent dosing and variability between preparations further limits predictability.
Reported reasons for eating the placenta and claimed benefits
People who choose to consume the placenta commonly cite reasons such as:
- Anecdotally reported improvements in mood or energy
- Desire to support recovery and iron levels after birth
- Cultural or personal beliefs about restoring postpartum balance
- Interest in using a product naturally produced by the body
Scientific studies on these outcomes are limited, with many being small or methodologically weak. Research has not consistently shown that placenta consumption provides benefits beyond a placebo effect for most people. Individual experiences can differ, and outcomes may also be influenced by concurrent medical care, lifestyle factors, and social support.
Potential risks and safety considerations
Concerns with placenta consumption include bacterial or viral contamination, exposure to medications or environmental substances that may be present in maternal blood, and inconsistent preparation practices that do not eliminate all pathogens. Reported risks and observations include:
| Attribute | Verified Detail | Source Type |
|---|---|---|
| Infection risk | Possible transmission of bacteria (e.g., group B Streptococcus) or viruses if tissue is not properly handled | Case reports and public health notices |
| Toxins and medications | Environmental chemicals and prescription drugs may be present in placental tissue | Case studies and toxicology assessments |
| Iron overload | Unlikely from placenta alone, but possible if combined with iron supplements without medical supervision | Iron metabolism literature |
Anyone considering eating the placenta should review practices with a qualified healthcare provider, especially when receiving other medical treatments or psychiatric medications, because interactions and clinical effects are not well characterized.
What research currently shows and knowledge gaps
Most peer-reviewed studies on placenta consumption have small sample sizes, limited follow-up, or lack rigorous controls. Key evidence-based takeaways include:
- No large, high-quality randomized trials demonstrate clear health benefits for people eating their placenta
- Nutrient contributions from placenta are generally modest and variable
- Placebo-controlled studies suggest perceived benefits may partly reflect expectations rather than placental compounds
- Public health agencies advise caution due to inconsistent safety standards and potential microbial hazards
As a result, many healthcare professionals view placenta consumption as a personal choice rather than a recommended practice for improving postpartum health. More robust research would be needed to change this assessment.
When to consult a provider and practical alternatives
People who are considering eating the placenta should discuss this with their midwife, obstetrician, or primary care clinician, especially if they have:
- Diagnosed anemia or iron deficiency
- Infections such as HIV, hepatitis B or C, or group B Streptococcus during pregnancy
- Use of medications that could pass into breast milk
- Chronic health conditions or concerns about mood or recovery
Clinicians can help by testing for nutrient deficiencies, treating identified problems with evidence-based therapies, and supporting informed decision-making. Safer, well-studied postpartum supports include adequate nutrition, iron supplementation when indicated, rest, social support, and professional mental healthcare for mood or anxiety concerns.
Balancing personal choice with safety and realistic expectations
Eating the placenta is not a standard medical recommendation, and current research does not establish it as a necessary or consistently beneficial practice. Potential risks—particularly if preparation is inconsistent or underlying infections are present—warrant careful consideration. People drawn to this practice should weigh anecdotal reports against limited scientific evidence, discuss realistic expectations with a trusted provider, and consider documented alternatives for recovery and well-being. When approached with informed caution, individuals can make choices that reflect their values while prioritizing safety.