Introduction and Core Context
Who eats placenta: this question refers primarily to humans who choose to consume their own or a partner’s after childbirth, as well as some animals that ingest afterbirth for nutritional or hygienic reasons. In humans, the practice, often called placentophagy, is uncommon in mainstream medicine but appears in some cultural traditions and is adopted by a small number of people seeking perceived physical or mental health benefits. This article explains who consumes placenta, the reported motivations, popular methods, documented risks, and the current scientific and cultural consensus in a factual, structured way.
Who Practices Placentophagy and How Common It Is
Placentophagy is rare in large-scale, well-documented populations. It appears in a few traditional or Indigenous cultures as part of ritual or customary postpartum care, but exact prevalence data are limited. In contemporary high-income countries, the practice is most often reported online, in certain parenting communities, and among small groups of people pursuing alternative health approaches. It is not recommended or endorsed by major obstetrical and public health organizations due to safety and efficacy concerns.
Human Consumers
People who eat placenta may be birthing individuals, their partners, or others assisting with postpartum recovery. Motivations reported anecdotally include:
- Increasing energy and milk supply.
- Reducing postpartum bleeding.
- Improving mood and mitigating postpartum depression symptoms.
- Cultural or symbolic reasons tied to rituals of birth and renewal.
Many choose encapsulation (drying, steaming, and grinding the placenta into pills), raw consumption, or cooking it into foods, though processing methods vary widely and can influence potential risks.
Non-Human Animals
Many mammals routinely eat the placenta after giving birth. In species such as rodents, canids, and some primates, the afterbirth is consumed for reasons including removing the scent of vulnerable young, recycling nutrients, and obtaining compounds that may support recovery and survival in the wild. This behavior is generally considered an evolved adaptive trait rather than a lifestyle choice.
Reported Reasons and Anecdotal Claims
Those who advocate for human placentophagy often cite traditional practices and personal testimonials. Common claims, frequently discussed in online forums and commercial marketing rather than peer-reviewed research, include:
- Higher iron levels and reduced anemia risk.
- Faster uterine involution and reduced postpartum hemorrhage.
- Enhanced lactation and more consistent milk supply.
- Emotional stabilization and lower incidence of baby blues or postpartum depression.
These purported benefits are rarely supported by robust clinical trials; existing studies are small, methodologically limited, or inconclusive, and many reported effects may be due to placebo or concurrent postpartum care.
Cultural and Historical Background
Placenta consumption has appeared in scattered cultural contexts. Some Traditional Chinese Medicine approaches value the placenta as a therapeutic substance (zi he che), used in carefully prepared formulas for specific health conditions. Certain Indigenous and folk traditions historically included afterbirth rituals, treating the placenta as a symbolic link between parent and child. However, many modern societies treat the placenta as medical waste, reflecting changing norms around birth, bodily autonomy, and biomedical disposal practices.
Preparation Methods and Consumption Practices
Placentas may be prepared in several ways. Encapsulation is common among those seeking a more convenient or less conspicuous method, where the tissue is cleaned, steamed, dehydrated, and ground into capsules. Some people prefer raw preparations, smoothies, or incorporating it into cooked dishes. While some licensed practitioners prepare placentas, many healthcare providers advise against these practices due to inconsistent standards and potential contamination.
Potential Benefits: Evidence and Gaps
The evidence for placentophagy’s benefits in humans is limited. Small studies and anecdotal reports sometimes mention improvements in mood or iron status, but these findings are not consistent enough to support broad recommendations. Many purported advantages could reflect the general support, attention, and nurturing that accompany attentive postpartum care rather than the specific effect of consuming placenta. Research gaps remain substantial, especially regarding long-term outcomes and safety across diverse populations.
Risks, Safety Concerns, and Medical Guidance
Consuming placenta carries notable risks. The afterbirth can harbor bacteria, viruses, and other pathogens, including group B Streptococcus, which can be transmitted to the birthing person or infant. Improper storage, preparation, or dosing increases risks of infection. Heavy metal or environmental contaminant accumulation is possible, and hormonal content may be unpredictable. Leading obstetrical and public health authorities generally advise against placentophagy and recommend standard, evidence-based postpartum support instead.
Summary of Known and Potential Risks
| Risk or Attribute | Verified Detail or Estimate | Source Type |
|---|---|---|
| Infection risk from bacteria | Documented cases of bacterial transmission, including group B Streptococcus | Case reports, public health advisories |
| Contaminant accumulation (e.g., metals) | Potential for environmental contaminants; exact levels vary widely | Environmental health assessments, small sample analyses |
| Hormonal content variability | ||
| Lack of large-scale safety trials |
Regulatory and Professional Stances
Major health organizations, including leading obstetrical societies and public health agencies, typically state that there is insufficient evidence to support placentophagy and highlight potential risks. Some institutions explicitly advise against it. Commercial providers may offer encapsulation or other preparation services, but oversight varies, and quality controls are inconsistent. People considering placentophagy are generally encouraged to discuss the practice with their healthcare provider and to weigh unproven benefits against documented hazards.
Alternatives and Evidence-Based Postpartum Support
For those exploring ways to support recovery, nutrition, and mood after birth, evidence-based options are well-established. These include:
- Iron supplementation when clinically indicated, prescribed and monitored by a clinician.
- Ongoing postpartum care, including mental health screening and support.
- Adequate rest, hydration, and balanced nutrition.
- Social support and practical assistance in the early postpartum period.
These approaches have a strong evidence base and are recommended by healthcare professionals worldwide.
Conclusion and Key Takeaways
Who eats placenta: in humans, a minority of individuals choose placentophagy for a range of reported physical, emotional, and cultural reasons, though the practice is rare in mainstream medicine and not widely recommended due to safety concerns. In animals, placenta consumption is common and serves adaptive functions. Current evidence does not robustly support the alleged benefits of human placentophagy, while risks such as infection and contaminant exposure are documented. Anyone considering placentophagy should consult their healthcare provider and consider established, safer postpartum care strategies.