Ötzi the Iceman is a naturally mummified man who lived around 3,250 BCE, making him roughly 5,300 years old and the oldest natural human mummy ever found. He was discovered in 1991 in the Tyrolean Alps, frozen in melting ice at 3,200 meters above sea level, and has since become one of the most studied human remains in history.
How Ötzi Was Found
In September 1991, hikers came across a body emerging from sheets of melting ice on the Tisenjoch pass of the Similaun glacier, right on the border between Italy and Austria. At first, rescuers assumed the remains were those of a modern mountaineer. It took several days of radiocarbon dating on his tissues to reveal the truth: this man had died more than 5,000 years ago, during the late Stone Age, also known as the Copper Age.
His nickname comes from the Ötztal Alps where he was found. The extreme cold and ice had preserved not just his body but his clothing, tools, and even the contents of his stomach. Today, he is kept in a specially designed cold cell at the South Tyrol Museum of Archaeology in Bolzano, Italy, held at negative 6°C with 99% humidity. Visitors can view the mummy through a small window.
What He Looked Like
Ötzi stood about 5 feet 2 inches tall and weighed around 110 pounds. Bone analysis indicates he was approximately 45 years old when he died, which was a notably long life for his era. A 2023 genome study published in Cell Genomics revised earlier assumptions about his appearance: he had dark skin, dark eyes, and was already going bald. Previous reconstructions had depicted him as lighter-skinned with a full head of hair, but the updated DNA analysis paints a different picture.
His Health Problems
Despite living thousands of years before modern medicine, Ötzi’s body tells a remarkably detailed medical story. His DNA revealed a genetic predisposition to coronary heart disease, and imaging confirmed he had atherosclerosis (hardened arteries). His genome also carried evidence of infection with the bacterium that causes Lyme disease, a tick-borne illness that can damage joints over time.
X-rays and CT scans showed significant joint degeneration in his knees, ankles, hips, and spine. Researchers believe his heart disease, Lyme infection, and intestinal parasites may all have contributed to chronic inflammation and worsening joint pain, particularly in his later years. He was, by the standards of any era, a man living with considerable physical wear.
The World’s Oldest Tattoos
Ötzi’s body bears dozens of tattoos, the oldest ever found on human skin. They were made by rubbing charcoal into small incisions, producing dark lines and crosses rather than decorative images. What makes them especially interesting is their placement: they cluster around his lower back, knees, ankles, and calves, precisely the areas where his joints showed the most damage.
This pattern has led many researchers to conclude the tattoos were therapeutic rather than decorative. Some of the locations even overlap with traditional acupuncture points, though whether that connection is coincidental remains debated. Either way, it appears Ötzi or someone in his community was deliberately targeting sites of chronic pain.
What He Ate
Analysis of Ötzi’s digestive tract revealed his last two meals in impressive detail. His final meal, found in his small intestine, consisted of red deer meat and grain. The meal before that, still in his colon, was based on ibex (a wild mountain goat), along with cereals and several types of leafy plants. His diet reflected a life spent in the mountains, relying on hunted game and cultivated or gathered plant foods.
His Clothing and Gear
Ötzi’s wardrobe was a patchwork of different animal hides, each chosen for a specific purpose. DNA analysis of his garments identified at least six animal species:
- Coat: assembled from fragments of both sheep and goat skin
- Leggings: goat skin
- Loincloth: sheep leather
- Shoes: laced with cow leather
- Hat: brown bear fur, with chin straps
- Quiver: roe deer hide
His most striking possession was a copper axe with a yew wood handle. Chemical analysis of the blade showed it was made from highly pure copper sourced from southern Tuscany, in what is now central Italy, hundreds of kilometers from where Ötzi lived and died. This was true even though copper ore deposits existed much closer in the Alps. The finding points to long-distance trade networks operating across Europe more than 5,000 years ago, a level of connectivity that surprised researchers.
He also carried a flint knife, a bow (still unfinished), arrows with flint points, a net made of grass fiber, and containers made from birch bark, likely used to carry embers for starting fires.
How He Died
Ötzi was murdered. A flint arrowhead lodged beneath his left shoulder blade, discovered during a CT scan in 2001, told the story. The arrow struck from behind, embedding near the shoulder joint. Researchers believe he survived for several hours after being hit, based on the nature of the wound and the fact that hemorrhagic shock from this type of injury would not have been immediate.
His left arm was found pressed tightly against his body in an unusual position. One analysis suggests he may have been compressing the wound to slow the bleeding, a basic survival instinct. He also had a deep cut on his right hand, consistent with a defensive wound from close combat in the days before his death. Whatever conflict ended his life, it appears to have unfolded over more than a single encounter.
Why Ötzi Matters
Ötzi is not just a curiosity. He is a single data point that reshaped how scientists understand Copper Age Europe. His genome revealed that early European farmers had darker skin than previously assumed. His copper axe proved that trade routes stretched across hundreds of kilometers of mountainous terrain. His tattoos suggest that pain management practices existed millennia before written medical traditions. His atherosclerosis showed that heart disease is not purely a modern condition linked to processed food and sedentary lifestyles.
Every new technology applied to his remains, from genome sequencing to isotope analysis to proteomics, continues to extract fresh information from a body frozen in time for over five millennia.