The Atlantic diet, a cousin to the well-known Mediterranean diet, has been gaining attention for its potential health benefits. Originating from northern Portugal and northwestern Spain, the Atlantic diet, also known as the Southern European Traditional Atlantic Diet, has been the subject of several studies indicating its positive impact on heart health and longevity.

A recent study published in the journal JAMA Network Open revealed that the Atlantic diet not only showed promise in reducing the risk of early mortality from cancer, heart disease, and other causes but also demonstrated a modest decrease in the incidence of metabolic syndrome. This syndrome, characterized by elevated blood pressure, blood sugars, triglycerides, and abdominal fat, is a significant risk factor for various serious health conditions including coronary heart disease, diabetes, and stroke.

Leading nutrition researcher Dr. Walter Willett, from Harvard T.H. Chan School of Public Health, emphasized the significance of the study, stating that it confirms the adaptability of the principles of the Traditional Mediterranean Diet to other cultures. The Atlantic diet, like its Mediterranean counterpart, is primarily plant-based and locally sourced, aligning with the United Nations’ Sustainable Development Goals and contributing to the protection of the planet.

The Atlantic diet primarily consists of fresh fish, particularly cod, along with some red meat, pork products, dairy, legumes, fresh vegetables, potatoes typically consumed in vegetable soups, whole-grain bread, and moderate wine consumption. While the diet may feature unique regional dishes, similar dietary patterns can be found in other European countries such as Czechia, Poland, and the UK.

While the Mediterranean diet emphasizes a plant-based approach with a focus on fruits and vegetables, the Atlantic diet offers a diverse range of foods that reflect the local culinary traditions of northern Portugal and northwestern Spain.

Experts and specialists in preventive and lifestyle medicine have lauded the Atlantic diet for its potential health benefits, emphasizing the positive implications for both individuals and the environment. The findings of the study underscore the value of embracing regionally inspired dietary patterns that promote health and sustainability.