15 Foods That Ancient People Ate to Stay Healthy

When we think about ancient civilizations, we often focus on their monuments, wars, and cultures, but their dietary habits were equally fascinating and important. Long before modern nutrition science, our ancestors developed a sophisticated understanding of foods that could keep them healthy and strong.

These ancient societies didn’t have access to processed foods or supplements, yet they managed to maintain remarkable health through their natural diet choices.

Quinoa

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Ancient Incas considered quinoa their sacred grain, calling it the “mother of all grains.” This protein-rich seed provided sustained energy for warriors and farmers working at high altitudes. Beyond protein, quinoa delivered essential minerals and fiber crucial for their daily sustenance. The Incas developed sophisticated cultivation methods to grow quinoa in harsh mountain conditions, demonstrating their agricultural expertise.

Chia Seeds

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Aztec warriors relied heavily on chia seeds for endurance and strength. A single tablespoon of these tiny seeds could sustain a warrior for 24 hours during combat or long journeys. The Aztecs also used chia seeds as currency and in religious ceremonies, highlighting their cultural significance. These seeds were so valued that they were often offered as tribute to Aztec nobility and priests.

Fermented Fish Sauce

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Ancient Romans made garum, a fermented fish sauce, as their primary condiment and protein source. This pungent sauce provided essential amino acids and enhanced flavor in most Roman dishes. Garum production became a major industry across the Roman Empire, with different regions developing their unique varieties. Archaeological evidence shows extensive garum factories along Mediterranean coastlines.

Millet

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Chinese cultures cultivated millet as a staple grain for over 7,000 years. This drought-resistant crop provided reliable nutrition during harsh growing conditions and poor harvests. Millet’s high protein content and digestibility made it particularly valuable for sustaining large populations. Ancient Chinese medical texts praised millet for its ability to nourish the body and maintain good health.

Honey

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Egyptian physicians prescribed honey as medicine for wounds, digestive issues, and various ailments. They recognized its natural antimicrobial properties and used it extensively in their medical practices. Honey was so valuable that it was often included in burial chambers for the afterlife. Archaeological discoveries have found ancient Egyptian honey that remained preserved for thousands of years.

Seaweed

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Japanese coastal communities relied heavily on various seaweed species for nutrition. These sea vegetables provided essential iodine and other minerals lacking in land-based foods. Ancient Japanese texts document dozens of seaweed varieties and their specific culinary and medicinal uses. Seaweed gathering and processing became sophisticated traditions passed down through generations.

Amaranth

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The Aztecs cultivated amaranth as a complete protein source alongside corn and beans. This versatile grain served both as daily sustenance and in religious ceremonies. Amaranth’s resilience to different growing conditions made it a reliable food source. The Spanish conquistadors later banned amaranth cultivation due to its religious significance.

Barley

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Ancient Greeks considered barley the perfect training food for athletes and warriors. They created a barley-based drink called kykeon that sustained participants during religious festivals. Physicians prescribed barley-based preparations for various medical conditions. Greek athletes consumed barley porridge as their primary pre-competition meal.

Ghee

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Indian Ayurvedic tradition used clarified butter or ghee as both food and medicine. This pure butterfat provided essential fatty acids and served as a cooking medium. Ancient texts described ghee’s ability to enhance digestion and mental clarity. The process of making ghee became a carefully guarded tradition in many families.

Olive Oil

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Mediterranean civilizations revered olive oil as sacred food and medicine. They used different grades of olive oil for various purposes, from religious ceremonies to athletic training. Ancient Olympic athletes rubbed olive oil on their bodies before competition. The olive tree’s cultivation shaped Mediterranean agriculture for millennia.

Tigernuts

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Ancient Egyptians ground tigernuts into flour for bread and used them as a sweet snack. These small tubers provided significant energy and nutrients in their diet. Archaeological evidence shows tigernut cultivation along the Nile River banks. They even placed tigernuts in tombs to nourish the deceased in the afterlife.

Bone Broth

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Chinese medicine traditionally prescribed bone broth for strengthening immunity and digestion. They simmered animal bones for days to extract maximum nutrients and healing compounds. Different combinations of herbs and bones served specific therapeutic purposes. This practice spread throughout Asia and influenced many cultural food traditions.

Kefir

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Ancient Caucasian shepherds discovered kefir by fermenting milk in leather pouches. This probiotic-rich drink became known for its ability to promote longevity and health. Communities carefully guarded their kefir grains, passing them down as a valuable inheritance. Stories tell of Marco Polo encountering kefir during his travels through the region.

Teff

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Ethiopian highlands developed teff as their primary grain source thousands of years ago. This tiny grain packed remarkable nutrition and adapted well to varying altitudes. Teff provided sustained energy for farmers working in mountainous terrain. Its fermented flatbread, injera, became central to Ethiopian cuisine and culture.

Spirulina

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Ancient Aztecs harvested spirulina from Lake Texcoco as a protein-rich food supplement. They dried and formed this blue-green algae into cakes for storage and transport. Spanish chronicles described the harvesting and consumption of this unusual food source. Modern science has confirmed spirulina’s exceptional nutritional profile.

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Mary Apurong

Mary Apurong is an experienced writer and editor who enjoys researching topics related to lifestyle and creating content on gardening, food, travel, crafts, and DIY. She spends her free time doing digital art and watching documentaries. Check out some of her works on Mastermind Quotes.