The hazelnut, also known as the filbert, is a type of nut that comes from the Corylus tree. It is mostly cultivated in Turkey, Italy, Spain and the United States. It has a sweet flavor and can be eaten raw, roasted or ground into a paste. Hazelnuts are rich in nutrients and have a high content of protein, fats, vitamins and minerals.
- Hazelnuts are a rich source of vitamins and minerals like vitamin E, manganese and copper. Additionally, they have a high content of omega-6 and omega-9 fatty acids.
- Hazelnuts are rich in phenolic compounds that have been shown to increase antioxidant protection in the body. It is best to eat hazelnuts whole and unroasted to ensure you get the highest concentration of antioxidants.
- Hazelnuts may increase oxidative capacity and reduce blood lipid levels, which can help reduce the risk of heart disease. They also seem to help normalize blood pressure.
- The high concentration of antioxidant compounds, vitamin E and manganese in hazelnuts may help decrease the risk of certain cancers, though more research is needed.
- Hazelnuts may help prevent and decrease inflammation due to their high concentrations of healthy fats. Nevertheless, other factors are also important.
- Hazelnuts contain several compounds that may help lower blood sugar levels. However, the evidence is limited and their potential benefits need to be studied further.
- Hazelnuts can be found whole, sliced, ground, raw or roasted. They are commonly eaten as a snack or added to baked goods and other dishes. It’s best to eat them with the skin on.