---
title: "Weston A. Price: Lessons from Traditional Diets | Nu&Cru"
description: "Weston A. Price studied traditional peoples in the 1930s. Discover the principles he found: real food, nutrient density, the whole animal and fermentation."
url: https://nuecru.com.br/en/blog/weston-price-traditional-diets-lessons
---

[Blog](https://nuecru.com.br/en/blog) Weston A. Price · traditional eating · nutrition

# Weston A. Price: What Traditional Peoples Can Teach Us About Eating

In the 1930s, dentist Weston A. Price travelled the world studying peoples who still ate traditional diets. He found no single diet, but principles that kept repeating: real food, nutrient density, the whole animal, fermentation and knowledge passed down through generations.

September 29, 2026 · 10 min read · Nu&Cru

At the start of the 20th century, as the world raced toward industrialized food, an American dentist began asking a very simple question:

**why did some populations have almost no cavities, no crooked teeth and none of certain health problems that were becoming more and more common in cities?**

His name was **Weston A. Price**.

During the 1930s, Price traveled to different regions of the world to study populations that still lived and ate in traditional ways. He visited communities in Switzerland, peoples of the Hebrides islands, Indigenous groups in North America, and communities in Polynesia, Melanesia, Africa, Australia and other places.

What struck him most was not the existence of one particular diet.

It was exactly the opposite.

The foods changed completely from one region to another, but some **principles repeated themselves**.

Price gathered his observations in the book Nutrition and Physical Degeneration, originally published in 1939.

Decades later, his work would inspire the creation of the **Weston A. Price Foundation**, an organization dedicated to studying and promoting traditional diets.

**Watch too:** our video about Weston A. Price.

## Price Didn't Find One Ancestral Diet. He Found Many.

This may be one of the most interesting parts of his work.

Some peoples consumed large amounts of milk and dairy products.

Others hardly consumed milk at all.

Some relied heavily on fish and seafood.

Others ate meat, organ meats, grains, tubers or fermented foods.

What people ate varied with the climate, the geography, the season of the year and whatever each environment was able to produce.

So trying to turn Weston Price into the defender of a single diet would miss one of his main observations.

**There was no universal menu.**

There were principles.

## 1. The Diet Was Based on Real Food

In the populations Price studied, modern ultra-processed foods simply were not part of the traditional diet.

There were no soft drinks, packaged cookies, sugary cereals, highly refined oils or the endless range of products formulated to replace meals.

Industrialization had begun to bring foods like these to some of those communities:

- refined sugar;

- white flour;

- sweets;

- canned goods;

- processed oils;

- industrialized products.

Price believed he had observed a decline in oral health when these foods gradually replaced the traditional diet.

Today, almost a century later, this may be one of the most relevant aspects of his work.

Food stopped being made up only of ingredients and increasingly came to be made up of **ready-to-eat food products**.

For Price, the fundamental question was not just:

"How many calories are in this?"

But:

**"What food is this, and where did it come from?"**

## 2. Nutrient Density Before Calorie Counting

Price was especially interested in the amount of vitamins and minerals found in traditional diets.

The Weston A. Price Foundation reads his analyses as evidence that these diets were high in minerals and vitamins, especially the fat-soluble nutrients found in certain animal foods.

This leads to an important principle:

**don't judge a food only by its calories, protein, fat or carbohydrates.**

A food can also be understood by the amount and variety of micronutrients it delivers.

That's why foods such as:

- eggs;

- fish;

- seafood;

- meat;

- organ meats;

- dairy;

- broths;

- vegetables;

- fruit;

- tubers;

held important places in many different traditional cultures.

The logic was to make use of whole, nourishing foods, not simply to hit abstract macronutrient targets.

## 3. The Whole Animal Was Food

Few differences between traditional and modern eating are as obvious as this one.

Today, for many people, eating an animal means eating little more than its muscle meat.

Tenderloin.

Breast.

Sirloin.

Hamburger.

In the cultures Price observed, the animal was often used far more fully.

What went into the diet:

- meat;

- fat;

- liver;

- heart;

- other organ meats;

- bones;

- skin;

- cartilage;

- bone marrow;

- eggs;

- milk, when it was part of that culture.

Many cultures valued precisely the parts that we now tend to throw away.

There was also a simple logic behind this: **a slaughtered animal was a precious resource and had to be used in its entirety.**

## 4. Fat Was Not Automatically the Enemy

Price observed several populations that ate foods naturally rich in fat.

Butter, animal fat, egg yolks, whole milk, fatty fish and other foods were part of some of these diets.

This contrasts with an idea that dominated much of 20th-century nutrition: the attempt to remove fat from foods that had always traditionally contained it.

In the Weston A. Price Foundation's interpretation, traditional fats are part of a nourishing diet and also help supply fat-soluble vitamins.

This doesn't mean that all fats are equivalent or that quantity is irrelevant.

It simply means that **the natural presence of fat in a traditional food shouldn't, by itself, make that food undesirable.**

## 5. Fermenting Was Part of the Kitchen

Long before refrigerators, preservatives or vacuum packaging existed, different cultures learned to manage microorganisms to preserve and transform their food.

Fermentation was not a trend.

It was technology.

Naturally fermented breads (sourdough), fermented vegetables, fermented drinks, cheeses, yogurts and countless similar preparations arose independently in different regions of the world.

The Weston A. Price Foundation includes lacto-fermented foods among its principles of traditional eating.

It may be worth remembering that our ancestors did not see food only as something to be eaten right away.

They learned to:

**ferment, dry, salt, cook, store and transform.**

## 6. Grains, Seeds and Legumes Were Prepared

Another important point is that many plant foods were not simply taken from nature and eaten as quickly as possible.

Grains, seeds, nuts and legumes often went through techniques such as:

- soaking;

- sprouting;

- fermentation;

- long cooking;

- natural sourdough fermentation of bread.

These processes change the characteristics of the food and may improve its digestibility or alter the availability of certain nutrients.

This may be one of the big differences between simply asking **"what did our ancestors eat?"**and asking**"how did they prepare what they ate?"**

Cooking technique is also part of eating.

## 7. Bones Went into the Pot, Too

The Weston A. Price Foundation highlights another habit found in many traditional kitchens: making use of bones.

For centuries, broths, soups and stews were a natural way of using the parts left over from the animal.

Bones, joints, skin and connective tissue were slowly cooked along with other ingredients.

There was no need to buy "collagen" in a jar.

It was simply part of the kitchen.

## 8. Food Quality Began Before the Kitchen

There is another dimension that is often forgotten when we talk about eating.

**How was that food produced?**

Soil, pasture, water, the season of the year and the animal's own diet all influence what ends up on the table.

Price paid close attention to where the food eaten by the populations he visited came from.

This view brings eating and agriculture closer together.

Perhaps it makes no sense to discuss the quality of our food in depth without also discussing **the quality of the land that produces it.**

## 9. Eating Was Culture, Not Just Nutrition

The communities Price studied knew nothing of macronutrient tables.

They did not use apps to track calories.

They did not buy food because an influencer had labeled a certain molecule as good or bad.

Knowledge about food was passed down between generations.

The child watched.

Took part.

Learned to gather.

To prepare.

To cook.

To ferment.

To preserve.

Eating was part of culture.

We may have access to more nutritional information than any previous generation and, paradoxically, be increasingly distant from the production and preparation of our own food.

## 10. The Eating of Future Generations Mattered

Price also drew attention to the importance some cultures gave to food during periods related to fertility, pregnancy, breastfeeding and child growth.

According to his observations and the later interpretation of the Weston A. Price Foundation, certain foods considered especially nutritious were reserved for, or valued during, these periods.

The idea behind this was simple:

**feeding one generation was also preparing the next.**

This may be one of the most profound principles found in his work.

Food was not thought of merely as fuel to get through the day.

It was part of the continuity of a family and a community.

## 11. There Is No Universal Ancestral Food

Price's work should also keep us from making another common mistake.

Imagining that there is a single "ancestral diet."

There isn't.

A population living near the Arctic could not eat the way another living on a tropical island did.

A pastoral people had different foods from a coastal people.

Farmers in the Alps ate differently from communities in the Pacific.

What survived was not a universal list of ingredients.

It was local knowledge.

**Eating what the land was able to produce and learning to make the most of those foods in the best possible way.**

## Weston Price's True Legacy

Perhaps the most interesting contribution of Weston Price is not handing us a rigid list of exactly what we should eat.

It is asking a question.

**What happens when we abandon foods and knowledge built over generations and quickly replace them with industrial products?**

Almost a hundred years after his travels, that question is still relevant.

We don't need to literally rebuild the kitchen of 1930.

Nor do we need to believe that everything traditional was automatically better.

But perhaps there is wisdom in recovering a few extremely simple things:

**Real food.Recognizable ingredients.Animals and plants used whole.Cooking.Fermentation.Seasonality.Knowledge passed down at home.**

And, above all, understanding once again that eating does not begin with the packaging.

It begins in the soil.

## An Important Note

The Weston A. Price Foundation also advocates some practices that do not match the current recommendations of major public health authorities.

One example is the consumption of **raw milk**. The foundation recommends it in certain circumstances, while bodies such as the CDC warn that unpasteurized milk can carry microorganisms such as Salmonella, E. coli, Campylobacter and Listeria, with a particularly significant risk for young children, pregnant women, older adults and people with weakened immune systems.

The foundation also publishes specific recommendations involving cod liver oil and vitamin A. High doses of preformed vitamin A can be toxic and require special attention during pregnancy.

So studying Weston Price does not require turning every later recommendation made in his name into a universal rule.

It is possible to recover the most interesting part of his work:

**observing how human beings ate for generations, understanding the techniques they developed, and looking at food again as something bigger than a sum of calories.**

## References

- Weston A. Price Foundation. **11 Principles Overview**. Official page gathering the 11 dietary principles currently advocated by the foundation.

- Weston A. Price Foundation. **Princípios Atemporais de Dietas Tradicionais Saudáveis**. Official Portuguese version of the characteristics and principles of traditional diets according to the organization.

- Weston A. Price Foundation. **Characteristics of Traditional Diets**. Summary of the characteristics the foundation attributes to the traditional populations studied by Price.

- Weston A. Price Foundation. **Nutrition and Physical Degeneration**. Foundation material based on the book published by Weston A. Price in 1939.

- Weston A. Price Foundation. **Weston A. Price, DDS**. Biographical introduction and summary of Price's travels and observations.

- Weston A. Price Foundation. **The Scientific Approach of Weston Price**. Discussion of the observational methodology used by Price and its limitations.

- CDC. **Raw Milk**. Current food safety guidance on drinking unpasteurized milk.

- NIH Office of Dietary Supplements. **Vitamin A and Carotenoids: Fact Sheet for Health Professionals**. Reference on nutritional requirements, upper limits and the risks of excessive vitamin A intake.

- Nu&Cru. **Video about Weston A. Price**. [Watch on YouTube](https://www.youtube.com/watch?v=nYHUDWpb9Jo)

As informações têm caráter educativo e não substituem avaliação individual de profissional de saúde habilitado.

Continue lendo

## Outros artigos

October 29, 2026 · from the farm to the table

## How to Buy Beef Directly from the Farmer: Inspection Stamps, Labels and Quarter Cows

How to find a farmer, what to ask about pasture and finishing, what Brazil's SIF, SIE and SIM inspection stamps guarantee, and how much meat a quarter cow for the freezer really yields.

Ler artigo →

→ [October 29, 2026 · from the farm to the table](https://nuecru.com.br/en/blog/buy-beef-directly-from-farmer)

October 29, 2026 · traditional cooking

## Does Stainless Steel Stick? How to Cook Without Sticking, Step by Step

Preheat the empty pan, do the water drop test, add the fat and wait for the food to release on its own. The method for meat, eggs, fish and potatoes, plus how to clean the pan.

Ler artigo →

→ [October 29, 2026 · traditional cooking](https://nuecru.com.br/en/blog/stainless-steel-pan-sticking-how-to-stop-it)

October 29, 2026 · traditional cooking

## Best Cookware for a Real Food Kitchen: Stainless Steel, Cast Iron, Clay or Soapstone?

Stainless steel, cast iron, wrought iron, clay, soapstone or enamel: what each pot is best for, how to care for it, and why we leave nonstick and bare aluminum out of the kitchen.

Ler artigo →

→ [October 29, 2026 · traditional cooking](https://nuecru.com.br/en/blog/best-cookware-stainless-cast-iron-clay-soapstone)

[Todos os artigos](https://nuecru.com.br/en/blog)

---

Nu&Cru, alimentação ancestral: https://nuecru.com.br
Guia para agentes de IA: https://nuecru.com.br/llms.txt · Mapa do site: https://nuecru.com.br/sitemap.xml · Contato: https://nuecru.com.br/contato