The most common types of whole olives are Spanish green olives, Greek black olives, and California olives
Because olives are very bitter, they are not usually consumed fresh. Instead, they are slightly tempered and fermented. This process removes bitter compounds such as oleuropein, which is the most abundant in unripe olives. The lowest amount of bitter compounds is found in black ripe olives. However, there are some types that do not require processing and can be consumed when fully ripe.
Olive processing may take from a few days to a few months depending on the method used. Processing methods often rely on local traditions that affect the taste, color and texture of the fruit. Lactic acid is also important during fermentation. It acts as a natural preservative that protects the olive from harmful bacteria.
Currently, scientists are investigating whether fermented olives have probiotic effects. Well, this problem can lead to the improvement of the health of the digestive system.
The benefits of green olives for health
Olives are the main ingredient of the Mediterranean diet. They are associated with many health benefits, especially for heart health and cancer prevention
1. The antioxidant properties
Dietary antioxidants have been shown to reduce the risk of chronic diseases such as heart disease and cancer.
Olives are rich in antioxidants, and their health benefits range from fighting inflammation to Reducing the growth of microorganisms.
A study found that eating the pulpy remains of olives significantly increases the level of glutathione, one of the most powerful antioxidants in your body.
2. Olive properties to improve heart health
High blood cholesterol and blood pressure are both risk factors for heart disease.
Oleic acid, the main fatty acid found in olives, is associated with improved heart health. May regulate cholesterol levels and protect LDL (bad) cholesterol from oxidation. In addition, some studies show that the properties of olives and olive oil may lower blood pressure.
3. The properties of green olives for bone health
Osteoporosis is characterized by a decrease in bone mass and bone quality. This can increase your risk of breaking bones.
Osteoporosis rates are lower in Mediterranean countries than in other parts of Europe, leading to speculation that the properties of olives may protect against the disease.
In animal studies, it has been concluded that some plant compounds found in the properties of olives and olive oil help prevent bone loss.
Although human studies are few, Animal studies and data associated with the Mediterranean diet are promising with reduced fracture rates.
4. Olive properties to prevent cancer
Olives and olive oil are commonly consumed in the Mediterranean region, where rates of cancer and other chronic diseases are lower than in other Western countries, so the properties of olives may help reduce your risk of cancer. This may be due in part to their high antioxidant and oleic acid content. Laboratory studies show that these compounds disrupt the life cycle of cancer cells in the breast, colon, and stomach, however, human studies are needed to confirm these results, and at this point it is not known for sure whether eating Does olive or olive oil have an effect on cancer prevention?