10 Unconventional Uses of the Human Body: Surprising and Bizarre Practices
The human body is a marvel of biological design, capable of extraordinary feats of strength, agility, and endurance.
However, throughout history, humans have also found unique and sometimes strange ways to use their bodies beyond their primary functions.
Some of these practices might seem bizarre or even unthinkable to the modern mind, but they are a testament to human creativity and the ability to adapt and innovate.
Semen in Cooking

While semen’s primary function in the human body is reproduction, some have found another, more unconventional use for it, in cooking.
In recent years, there has been a surge in the popularity of semen-based recipes, with cookbooks such as Natural Harvest: A Collection of Semen-Based Recipes offering a variety of dishes ranging from smoothies to alcoholic beverages.
Advocates claim that semen is nutritious, rich in protein, and has a unique flavor profile that adds depth to recipes. Though the practice is certainly controversial, it has gained enough traction to inspire cooking classes dedicated to preparing dishes using semen.
Earwax Candles
Earwax, or cerumen, is typically viewed as a waste product that helps protect the ears from dirt and bacteria. However, in a bizarre twist, some people have experimented with turning earwax into candles.
Inspired by the fictional character Shrek, who famously uses his earwax as a candle in the popular animated movie, individuals have attempted to replicate this practice in real life. While it is technically possible to mold earwax into a candle, the results are far from ideal.
Placenta Consumption
The placenta, an organ that provides nutrients and oxygen to a fetus during pregnancy, is typically discarded after childbirth.
However, some individuals have embraced the controversial practice of consuming the placenta after birth, believing it to have health benefits such as increased energy and improved recovery.
Celebrity figures like Kim Kardashian-West have popularized this practice, although medical professionals remain divided on its efficacy. The placenta is often transformed into pills, but some choose to cook it in dishes such as smoothies, lasagna, or even desserts.
Urine in Beer Production
In a strange and somewhat unsettling twist, urine has been used in the production of beer. In 2017, a Danish brewery unveiled its new beer, Pisner, which utilized human urine during the malting process.
Urine, being rich in nitrogen and other nutrients, was used to fertilize the barley before it was processed into beer. While urine does not appear in the final product, its role in the early stages of brewing makes this practice one of the most bizarre uses of the human body.
Menstrual Blood as Fertilizer

Menstrual blood, a byproduct of the female reproductive system, has long been considered taboo in many cultures.
However, some individuals have found an unusual and environmentally conscious way to repurpose menstrual blood by using it as a natural fertilizer for plants. This practice is based on the fact that menstrual blood contains nitrogen, a vital nutrient for plant growth.
Dead Hair as a Styling Tool
In an age before modern hair products and tools, Victorian women sought creative ways to add volume and style to their hair.
One such method involved using dead hair, specifically hair shed and collected from brushes or combs. Known as “hair rats,” these wads of dead hair were shaped and woven into the hair to create fuller, more voluminous hairstyles.
Human Bones as Musical Instruments
Throughout history, human bones have been repurposed for a variety of purposes, and one of the most unusual uses has been as musical instruments.
For example, the kangling, a traditional Tibetan instrument, was made from a human femur and used in Buddhist rituals.
Similarly, a lyre crafted from a human skull was discovered in Central Africa, and the Aztecs used human bones to create instruments like the omichicahuatztli.
Teeth as Jewelry
Teeth have been used as adornment for centuries, with some cultures believing that wearing human teeth as jewelry possesses mystical or protective qualities.
In recent years, the trend has resurfaced, with people fashioning jewelry out of human teeth, including molars, baby teeth, and even wisdom teeth.
Some individuals take the practice a step further by using their own teeth, as seen in the case of a Canadian couple who made headlines when they used a recently extracted wisdom tooth to create a unique engagement ring.
Edible Feces
Perhaps the most controversial and unsettling use of the human body is the attempt to create edible products from human feces. In 2011, reports emerged from Japan that scientists had developed a method for turning human feces into meat, creating a product that could theoretically be consumed by humans.
While this “poop meat” has not gained widespread popularity or acceptance, the concept of using human waste to address food shortages and environmental concerns has sparked intense debate.
Nail Clippings as Art

Nail clippings are typically discarded after trimming, but for some artists, they become the medium for creative expression.
The use of nail clippings in art may seem bizarre, but artists like Mike Drake and Rachel Betty Case have found ways to turn these discarded body parts into decorative pieces.
Conclusion
The human body, with all its complexity and function, continues to be a source of fascination and innovation. From using bodily fluids in unexpected ways to repurposing body parts for artistic expression, humans have consistently demonstrated an uncanny ability to adapt and think outside the box.
While some of these practices may seem strange or uncomfortable, they reflect the extraordinary creativity and resourcefulness that have allowed humanity to thrive in a constantly changing world.
As we continue to explore the limits of the human body, there is no telling what new and bizarre uses we may discover in the future.
