In Mediterranean cuisine, olive oil is considered an elixir of health. When enriched with aromatic herbs like basil and rosemary, it takes on a new dimension not only in flavor but also in therapeutic benefits. This simple blend has anti-inflammatory, digestive, and antioxidant effects, making it an ideal ingredient for salads, sauces, bread, and also for external use in cosmetic or therapeutic applications.
Recipe: How to Prepare Olive Oil with Basil and Rosemary
Ingredients:
- 500 ml extra virgin olive oil, cold-pressed
- 2-3 sprigs of fresh rosemary or 2 tablespoons of dried rosemary
- 1 bunch of fresh basil or 2 tablespoons of dried basil
- optional: 1 clove of crushed garlic or lemon peel
Preparation Method:
- Wash and dry very well the fresh herbs; there should be no traces of water.
- Place the herbs in a dark glass bottle, sterilized.
- Pour the olive oil over the herbs until they are completely covered.
- Seal tightly and let it macerate for 10-14 days in a dark, cool place.
- Shake the bottle daily for homogenization.
- After this period, strain the oil (optional) or you can keep it with the herbs inside.
- Store the oil in a cool, dark place.
Therapeutic Benefits
1. Powerful Antioxidant and Anti-inflammatory
Extra virgin olive oil is rich in polyphenols, especially oleocanthal, a compound with anti-inflammatory effects similar to ibuprofen. Basil and rosemary add bioactive compounds such as rosmarinic acid and eugenol, which combat oxidative stress and chronic inflammation.
2. Improves Digestion and Reduces Bloating
Basil has carminative effects, meaning it reduces intestinal gas and soothes the stomach. Rosemary stimulates bile secretion and gastric juices, aiding in the digestion of fats. Used in salads or at the end of cooking, the aromatic oil improves digestive tolerance to heavier foods.
3. Supports Cardiovascular Health
Monounsaturated fatty acids in olive oil help lower LDL cholesterol and increase HDL (good cholesterol). Rosemary and basil may contribute to regulating blood pressure and maintaining the elasticity of blood vessels.
4. Protects Brain and Memory
Rosemary is known for its ability to stimulate concentration and memory, due to the compound carnosol. Combined with the healthy fats in olive oil, this blend can support cognitive function and prevent neuronal deterioration associated with aging.
5. Boosts Immunity
Basil contains antibacterial, antiviral, and antifungal essential oils. Together with the phenolic compounds in rosemary and the immunostimulatory properties of olive oil, this trio becomes a real support for immunity, especially in the cold season.
6. Slows Down Skin Aging
Applied locally, this oil can deeply hydrate the skin, reduce pigmentation spots, and prevent fine wrinkles. Antioxidants prevent collagen degradation, while rosemary aids in skin regeneration.
Studies and Research
A study published in Journal of Functional Foods (2021) showed that infusing olive oil with medicinal plants like rosemary and basil significantly increases the antioxidant content compared to plain oil. Analyses confirmed the presence of bioactive compounds such as rosmarinic acid, carnosol, and eugenol.
Another study in International Journal of Molecular Sciences (2020) demonstrated that rosemary has a neuroprotective effect due to its ability to reduce inflammation in the brain and protect neurons from oxidative stress. Researchers concluded that infused oils can be a simple yet effective dietary strategy in preventing neurodegenerative diseases.
Regarding basil, an analysis in Phytotherapy Research (2019) highlighted its antimicrobial effects, including against strains of E. coli and Staphylococcus aureus. These properties are enhanced in olive oil due to the fat’s ability to extract active compounds from the plant.
Culinary and Therapeutic Uses
In salads, sauces, pasta, bruschetta
As a base for marinating meat or vegetables
Added at the end over soups and stews
Applied externally on dry or irritated skin
Massaged onto the scalp to stimulate hair growth
Contraindications
- Excessive consumption (over 2 tablespoons/day) is not recommended, especially for individuals with liver problems.
- Rosemary may stimulate the uterus, so pregnant women should avoid high doses.
- Allergies to any of the components should be considered.
- The infused oil must be stored under proper conditions to prevent the development of anaerobic bacteria (botulism in rare cases). Do not use wet or moldy plants.
Sources:
- Journal of Functional Foods Enhancing the antioxidant properties of olive oil with medicinal plants
- International Journal of Molecular Sciences Neuroprotective Properties of Rosemary Extracts
- Phytotherapy Research Antimicrobial activity of Ocimum basilicum essential oil