Cold pressed walnut oil is a natural product with an outstanding nutritional profile and a distinctive nutty flavor. Obtained by cold-pressing walnuts, this oil is prized for its health benefits as well as its versatile uses in the kitchen. In this article, we will explore the health benefits, nutritional values and history of walnut oil.
The history of walnut oil
Nuts and nut oil have a long history of use, dating back to ancient times. The origin of walnuts is found in Central Asia, but they have been cultivated and eaten throughout the centuries in many parts of the world, including Europe and the Americas. In the past, walnut oil was used not only for cooking but also as an ingredient in traditional medicines to treat various ailments.
In past centuries, walnut oil was also used as a base for paints and varnishes due to its ability to dry quickly and form a durable layer. Today, it is valued for its nutritional benefits and is often used in salads, sauces and various culinary preparations.
Health benefits of walnut oil
Walnut oil is recognized for its multiple health benefits due to its rich content of nutrients and bioactive compounds:
- Improving cardiovascular health : Walnut oil is rich in polyunsaturated fatty acids, especially alpha-linolenic acid (omega-3) and linoleic acid (omega-6). These essential fatty acids help lower LDL ("bad") cholesterol and raise HDL ("good") cholesterol, helping to prevent cardiovascular disease and maintain heart health.
- Antioxidant properties: Walnut oil contains vitamin E and polyphenols, which are powerful antioxidants. These compounds help protect cells against oxidative stress and inflammation, thus preventing premature aging and reducing the risk of chronic diseases.
- Supporting cognitive health: Consuming walnut oil may have beneficial effects on brain health due to its omega-3 fatty acid content. They are essential for optimal brain function and may help prevent cognitive decline and neurodegenerative diseases such as Alzheimer's.
- Improving skin and hair health : Walnut oil is also used in cosmetics due to its moisturizing and emollient properties. It can help nourish and hydrate the skin, relieve irritation and reduce the signs of aging. It is also beneficial for hair care, helping to prevent dryness and damage.
Nutritional values of walnut oil
Walnut oil is a rich source of essential fatty acids, especially omega-3 and omega-6. It also contains vitamin E, which plays a crucial role in protecting cells from oxidative damage. In addition to these nutrients, walnut oil contains phenolic compounds that have antioxidant and anti-inflammatory effects.
It is also a good source of minerals such as magnesium and phosphorus, which are essential for healthy bones and the proper functioning of the nervous system.
Here is a brief overview of the nutritional value of walnut oil per 100 ml serving:
- Energy: 3765 kJ (900 kcal)
- Total fat: 100 g
- Saturated fat: 15 g
- Monounsaturated fat: 22 g
- Polyunsaturated fat: 63 g
- Sugar: 0 g
- Protein: 0 g
- Salt: 0 g
It is important to keep this information in mind when deciding to incorporate walnut oil into your daily diet.
Conclusion
Walnut oil is a valuable natural product with a wide range of health benefits. Due to its high content of essential fatty acids, antioxidants and other nutrients, this oil contributes to cardiovascular health, supports cognitive function and improves skin and hair health. With a long history and an impressive nutritional composition, walnut oil is an excellent choice for anyone looking to add a nutritious and delicious element to their daily diet.