Olive oil is one of the pillars of the Mediterranean diet, recognized by UNESCO as Intangible Heritage of Humanity.
The Mediterranean diet is an eating model that has consistently demonstrated its health benefits.
Its pillars include the abundant consumption of fruits, vegetables, whole grains, legumes, fish and olive oil, together with regular physical activity and the appreciation of meals together.
In addition to being an essential product in the gastronomy of this region, it is deeply linked to the culture and tradition of regions such as Trás-os-Montes and Alto Douro, in Portugal.

And Portugal, with its rich history and culinary traditions, is located in this region blessed by the Mediterranean diet. Olive oil, one of the standout products of this diet, continues to be a fundamental element of Portuguese cuisine, giving flavor and aroma to an infinite number of dishes.
Olive Oil Health Benefits
Olive oil, especially extra virgin olive oil, is rich in monounsaturated fats, antioxidants and other bioactive compounds that give it unique health properties.
Here are some of the main benefits:
"Reduction of bad cholesterol (LDL)": Regular consumption of olive oil helps to reduce LDL cholesterol while increasing HDL, known as "good cholesterol", thus protecting the cardiovascular system [1][5].
"Prevention of cardiovascular diseases": Olive oil contributes to the health of blood vessels, reducing inflammation and preventing the formation of plaque in the arteries. This reduces the risk of heart attack, stroke and arteriosclerosis [1][6].
"Control of blood pressure": Rich in polyphenols, olive oil helps to keep blood vessels healthy and improves circulation, helping to control hypertension [1].
"Anti-inflammatory action": With compounds such as oleocanthal and vitamin E, olive oil combats chronic inflammation associated with diseases such as diabetes and rheumatoid arthritis [5].
"Prevention of cellular aging": The antioxidants present in olive oil help to combat free radicals, slowing down aging and reducing the risk of cancer [5].
"Benefits for the digestive system": Olive oil improves digestion, helps prevent gastric ulcers and promotes healthy intestinal flora [1].
The Role of Olive Oil in the Mediterranean Diet
The Mediterranean diet is based on the predominant consumption of fresh and natural foods, such as fruits, vegetables, whole grains, fish and olive oil. The latter is the main source of fat in this diet, replacing less healthy oils and saturated fats [2][6].
In addition:
"Food sustainability": The diet encourages the use of local and seasonal products, promoting sustainable agricultural practices [3][7].
"Healthy lifestyle": It goes beyond diet; includes regular physical activities and moments of social interaction during meals [3][10].
Portugal, despite not being bathed by the Mediterranean, uses this dietary pattern due to the abundance of olive trees in regions such as Trás-os-Montes and Alto Douro.
These regions have a long tradition of olive oil production dating back to Roman times [10].
Olive Oil in Portugal: A History of Tradition and Quality
In Portugal, olive oil production dates back to Roman times, with the introduction of the olive tree to the Iberian Peninsula. Over the centuries, olive oil culture has taken root in Portuguese tradition, with the creation of olive oil mills and the transmission of knowledge from generation to generation.
The regions of Trás-os-Montes and Alto Douro, with their centuries-old olive groves and stunning landscapes, are an example of the excellence of olive oil production in Portugal. These regions, with their unique climate and soil characteristics, produce high-quality olive oils with distinct flavors and aromas.
Olive Tourism: Health and Tradition in Trás-os-Montes
In addition to its health benefits, olive oil can also be enjoyed through olive tourism, a form of tourism that allows visitors to learn about the olive oil production process, from olive harvesting to bottling.
In Portugal, several olive oil companies and producers offer olive tourism experiences, which include visits to olive groves, mills and olive oil tastings. These experiences are a unique opportunity to learn about the history and culture of olive oil, as well as appreciate the natural beauty of the producing regions.
The regions of Trás-os-Montes and Alto Douro, with their rich tradition in olive oil production, are an ideal destination for lovers of olive tourism. In these regions, visitors can enjoy stunning landscapes, fresh air and tranquility, while learning about the history and secrets of olive oil.
Trás-os-Montes and Alto Douro are emblematic regions for olive oil production in Portugal. In addition to the quality of the product, these areas offer a unique experience through olive tourism:
"Contact with nature": Exploring centuries-old olive groves provides fresh air and tranquility, promoting physical and mental well-being.
"Local culture": Visits to the producing farms allow you to learn about traditional methods of olive oil extraction and taste typical products.
"Living history": Many olive groves have historical roots dating back to Roman occupation, connecting visitors to Portugal's cultural heritage.
In conclusion
Olive oil is not just a food; it is a treasure of the Mediterranean diet and Portuguese history; it is a food with numerous health benefits; is a cultural symbol that unites tradition, health and sustainability.
In Portugal, olive oil is a fundamental element of gastronomy and culture, with a rich history and centuries-old traditions. Olive tourism offers a unique opportunity to learn about this history and appreciate the natural beauty of the producing regions, such as Trás-os-Montes and Alto Douro.
Incorporating olive oil into your daily diet brings undeniable health benefits, while exploring producing regions such as Trás-os-Montes offers a unique opportunity to experience the country's historical and natural richness.
Its regular consumption, combined with a healthy lifestyle, contributes to preventing diseases and improving quality of life.
Keywords: olive oil, Mediterranean diet, health, Portugal, olive tourism, Trás-os-Montes, Alto Douro, olives, benefits, history, culture.
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With production assistance from Perplexity and Gemini.
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