Nordic Diet in Denmark: Health Benefits, Evidence, and How to Adopt Nordic Eating

Original publishers

The Conversation UK and Videnskab.dk

This article examines the Nordic diet, a predominantly plant‑based eating pattern rooted in traditional Nordic foods, often likened to the Mediterranean diet of the north. It highlights staple foods such as rye and oats, fatty fish, root vegetables and berries, with modest dairy and rapeseed oil, and discusses evidence linking Nordic eating to lower chronic disease risk and greater longevity. The piece also offers practical guidance for adopting Nordic habits and situates the diet within health and climate contexts.

• Nordic diet emphasizes rye, oats, fatty fish, vegetables, apples and berries
• Evidence from the Healthy Nordic Food Index links Nordic-style eating with lower mortality and disease risk
• A Swedish 12‑month trial showed improvements in blood sugar, cholesterol, liver fat and inflammation
• Practical steps include swapping refined grains for whole grains, increasing fatty fish, and choosing unsaturated fats

Overview

Denmark is repeatedly ranked among the world's healthiest countries, yet modern Danish eating habits include high sugar, salt, and convenience foods. The Nordic diet, rooted in traditional Nordic foods, is described here as akin to the Mediterranean diet of the north. It centers on plant‑based foods, whole grains such as rye and oats, fatty fish like salmon and herring, root vegetables, cabbages, Nordic fruits and berries, with modest dairy and rapeseed oil as fat sources. The article is a collaborative series between The Conversation UK and Videnskab.dk that explores what Denmark and the UK can learn from each other about health and wellbeing, with a focus on how culture and daily habits shape diet and health.

What is the Nordic Diet?

The Nordic diet emphasizes foods produced close to home, a strong plant basis, and a reduction in refined sugars and saturated fats. Core components include rye and oats, fatty fish such as salmon and herring, root vegetables and cabbages, and Nordic fruits like apples and pears, with bilberries as a notable berry. Fats come mainly from rapeseed oil and modest dairy consumption. The combination of these foods is thought to promote heart health and lower chronic disease risk.

In explaining how these foods work together, the article notes that rye and oats provide dietary fibre that helps regulate cholesterol and blood sugar, while fatty fish supplies heart‑healthy unsaturated fats. Fruits and berries contribute antioxidants that may dampen inflammation, and the overall Nordic pattern tends to be lower in sugar and saturated fat than typical Western diets. Local, minimally processed foods are highlighted as central to both health and climate benefits.

Evidence Behind the Nordic Diet

The Healthy Nordic Food Index is used to assess how closely people adhere to Nordic dietary staples. One of the earliest studies tracked 57,053 Danes over 12 years and found that men who consumed Nordic‑style foods the most had a 36% lower mortality risk than those who ate them least. Additional studies have linked similar dietary patterns with reduced risks of type 2 diabetes, cardiovascular disease, and stroke. The strongest evidence cited is a 12‑month Swedish study that asked participants to swap white bread and pasta for porridge and rye bread, replaced butter with rapeseed oil, and increased local produce alongside fatty fish. Participants in the Nordic diet group showed improvements in several risk factors for chronic disease, including blood sugar, cholesterol, liver fat, and inflammation.

A Local Diet and Climate Considerations

The Nordic diet shares many similarities with the Mediterranean diet, both advocating plant foods, whole grains, fish, and healthy fats while limiting processed foods and red meat. For northern Europe, including the UK, the Nordic approach may be easier to follow because ingredients are locally available and familiar. Additionally, because the diet emphasizes local production, it may better support local food systems and climate goals by reducing food transportation impacts.

Adopting Nordic Habits

The article provides practical steps for adopting Nordic eating patterns. Suggested changes include swapping refined grains for whole grains like oats and rye bread, aiming for 90 grams per day of whole grains, eating more fatty fish each week, using unsaturated oils in place of butter, incorporating legumes, root vegetables and seasonal produce, and minimizing highly processed foods. The key message is that healthy eating is about consistent, balanced choices that fit into everyday life rather than chasing perfection or exotic ingredients. The piece also emphasizes that the Mediterranean and Nordic diets share common ground, with both emphasizing plant foods and a non‑staple approach to processed meats.

Series Context

The Healthy Gap / Sundhedskløften series is a collaboration between Videnskab.dk and The Conversation, aiming to explore what Denmark and the UK can learn from each other regarding health and wellbeing, with content published in English and Danish.

Conclusion

The Nordic diet offers a feasible framework for healthier eating and better environmental outcomes in northern Europe. By focusing on simple, local, and minimally processed foods, individuals can make consistent, sustainable dietary changes that may lower chronic disease risk and support climate goals.