Episode 136

Bread Built Civilization

Published on: 16th July, 2026

For years, bread has been the villain of social media.

Scroll for a few minutes, and you'll find someone telling you bread causes obesity, diabetes, inflammation, or that humans were never meant to eat it.

History tells a different story.

Bread didn't weaken civilization.

Bread helped build it.

From Grass to Greatness

Imagine the first person who looked at wild grass and wondered whether those tiny seeds could become food.

Nobody knows exactly how bread was invented. Maybe someone mixed crushed grain with water and left it in the sun. Maybe wild yeast landed in the mixture, and it began to bubble. Maybe someone cooked it on a hot rock beside a fire.

Whatever happened, one thing is certain.

Someone noticed something new and tried it again.

That's how science often begins—with curiosity.

Bread Changed Everything

Once people learned how to make bread, life changed.

Grain could be stored for months. Families no longer had to search for food every day. Villages grew into towns, and towns became cities.

Soon, people could become bakers, builders, teachers, physicians, and merchants because someone else was growing wheat.

Bread didn't just feed people.

It helped create civilization.

Bread Fed Empires

The ancient Egyptians depended on bread. Grain storage helped feed the workers who built the pyramids. The Romans knew that keeping bread available helped keep peace in the city. Even today, archaeologists find bakeries and loaves of bread preserved in Pompeii.

Later, during the Klondike Gold Rush, my grandfather carried a sourdough starter into Alaska. Thousands of prospectors did the same. That's why experienced miners became known as "Sourdoughs."

Bread traveled wherever people went.

Then Bread Changed

Over time, bread changed.

Factories made bread softer, whiter, and able to last longer on grocery store shelves. It became convenient, but much of what made bread special disappeared.

Then, during the 1960s and 1970s, people began baking bread at home again. Books like The Tassajara Bread Book encouraged Americans to rediscover whole grains, sourdough, and fresh bread.

Sometimes progress means remembering what we forgot.

What Does the Science Say?

Not all bread is the same.

Whole-grain bread contains fiber, vitamins, minerals, and plant compounds that refined white bread often lacks.

Study after study has found that people who eat more whole grains tend to have lower rates of heart disease, type 2 diabetes, obesity, and colorectal cancer. That's one reason whole grains remain an important part of the Mediterranean diet.

The question isn't whether bread is healthy.

The question is:

Which bread?

Keep It Simple

One of the simplest meals is still one of the best.

Take a slice of whole-grain bread, add good extra-virgin olive oil, and enjoy it with a bowl of soup or a Mediterranean meal. It doesn't need to be complicated.

Some foods have survived for thousands of years for a reason.

Bread is one of them.

This week in my Substack, I dive much deeper into the history of bread, how it helped build civilization, why whole grains continue to be recommended by nutrition research, and why bread has become one of the most misunderstood foods on social media.

You can read the full article on drsimpson.com, and if you're looking for Mediterranean recipes—including homemade bread, soups, and healthy meals—you'll find them at terrysimpson.com.

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About the Podcast

Fork U with Dr. Terry Simpson
Learn more about what you put in your mouth.
Fork U(niversity)
Not everything you put in your mouth is good for you.

There’s a lot of medical information thrown around out there. How are you to know what information you can trust, and what’s just plain old quackery? You can’t rely on your own “google fu”. You can’t count on quality medical advice from Facebook. You need a doctor in your corner.

On each episode of Your Doctor’s Orders, Dr. Terry Simpson will cut through the clutter and noise that always seems to follow the latest medical news. He has the unique perspective of a surgeon who has spent years doing molecular virology research and as a skeptic with academic credentials. He’ll help you develop the critical thinking skills so you can recognize evidence-based medicine, busting myths along the way.

The most common medical myths are often disguised as seemingly harmless “food as medicine”. By offering their own brand of medicine via foods, These hucksters are trying to practice medicine without a license. And though they’ll claim “nutrition is not taught in medical schools”, it turns out that’s a myth too. In fact, there’s an entire medical subspecialty called Culinary Medicine, and Dr. Simpson is certified as a Culinary Medicine Specialist.

Where today's nutritional advice is the realm of hucksters, Dr. Simpson is taking it back to the realm of science.

About your host

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Terry Simpson

Dr. Terry Simpson received his undergraduate, graduate, and medical degrees from the University of Chicago where he spent several years in the Kovler Viral Oncology laboratories doing genetic engineering. Until he found he liked people more than petri dishes. Dr. Simpson, a weight loss surgeon is an advocate of culinary medicine, he believes teaching people to improve their health through their food and in their kitchen. On the other side of the world, he has been a leading advocate of changing health care to make it more "relationship based," and his efforts awarded his team the Malcolm Baldrige award for healthcare in 2018 and 2011 for the NUKA system of care in Alaska and in 2013 Dr Simpson won the National Indian Health Board Area Impact Award. A frequent contributor to media outlets discussing health related topics and advances in medicine, he is also a proud dad, husband, author, cook, and surgeon “in that order.”