Supplements

An overview of herbal nutraceuticals, their extraction, formulation, therapeutic effects and potential toxicity

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Herbal nutraceuticals are foods derived from plants and/or their derivatives, such as oils, roots, seeds, berries, or flowers, that support wellness and combat acute and chronic ailments induced by unhealthful dietary habits. The current review enlists various traditional as well as unexplored herbs including angelica, burnet, caraway, laurel, parsley, yarrow, and zedoary, which are rich…

Advantages and Disadvantages of Using St. John’s Wort as a Treatment for Depression

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St. John’s wort (SJW) extracts are currently being used to treat depression of various degrees of severity. While many studies have shown it to be superior to placebo, data regarding the effectiveness of using SJW as a stand-alone treatment compared with standard antidepressants has yet to be proven conclusively. This study aims to understand the advantages…

Spices, condiments, extra virgin olive oil and aromas as not only flavorings, but precious allies for our wellbeing

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Spices, condiments and extra virgin olive oil (EVOO) are crucial components of human history and nutrition. They are substances added to foods to improve flavor and taste. Many of them are used not only to flavor foods, but also in traditional medicine and cosmetics. They have antioxidant, antiviral, antibiotic, anticoagulant and antiinflammatory properties and exciting…

Flavouring extra-virgin olive oil with aromatic and medicinal plants essential oils stabilizes oleic acid composition during photo-oxidative stress

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Essential oils (EOs) from medicinal and aromatic plants (MAPs) are well-known as natural antioxidants. Their addition to extra-virgin olive oil (EVOO) can contribute to reducing fat oxidation. The main aim of this study was to improve both food shelf-life and aromatic flavour of EVOO, adding different EOs of Sicilian accessions of common sage, oregano, rosemary…

Co-processed olive oils with Thymus mastichina L.—new product optimization

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Olive co-processing consists of the addition of ingredients either in the mill or in the malaxator. This technique allows selecting the type of olives, the ingredients with the greatest flavoring and bioactive potential, and the technological extraction conditions. A new product—a gourmet flavored oil—was developed by co-processing olives with Thymus mastichina L. The trials were…

Medicinal plants and their preparations in the European market: Why has the harmonization failed? The cases of St. John’s wort, valerian, ginkgo, ginseng, and green tea

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Botanical ingredients based on plants, algae, fungi or lichens have become widely available on the European Union market offering numerous preparations with considerable differences in classification. They are under the categories of food supplements, herbal medicinal products, cosmetics or medical devices. The aim of the present work is to highlight how the European regulations concerning…