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Background: Three herbal extracts (Asparagus racemosus Willd., Tabebuia avellanedae Lorentz, and Glycyrrhiza glabra L.) were mixed with three essential oils (Foeniculum vulgare Mill., Mentha piperita L., and Pimpinella anisum L.) to formulate a product (HEMEO) whose active compounds include saponins and steroids in Asparagus racemosus, known for their anti-inflammatory properties; glycyrrhizin and flavonoids in Glycyrrhiza glabra, which exhibit gastroprotective and antispasmodic effects; menthol in Mentha piperita, contributing with antispasmodic and antimicrobial properties; and anethole and polyphenols in Pimpinella anisum, which modulate intestinal motility and offer antimicrobial activity. Objective: HEMEO was formulated for applications in intestinal motility disorders. Methods: HEMEO was evaluated for spontaneous and induced motility effects in isolated guinea pig ileum, colon, and stomach. Ex vivo experiments were conducted using LabChart software v7.0, and the product's antibacterial action against Helicobacter pylori and its antioxidant effects were assessed through disc diffusion and FRAP assays. The presence of the volatile compounds in the formulation was confirmed by GC-MS analysis; the TPC of HEMEO, determined using the Folin–Ciocalteu method, was 9.925 ± 0.42 mg GAE/g. Conclusions: HEMEO showed a phenolic content correlated with its antioxidant potential and in addition inhibited H. pylori growth and demonstrated notable antioxidant properties, suggesting its role as a supportive agent in digestive processes and in managing motility disorders. [ABSTRACT FROM AUTHOR]

Fatty acids, as structural components of membranes and inflammation/anti-inflammatory mediators, have well-known protective and regulatory effects. They are studied as biomarkers of pathological conditions, as well as saturated and unsaturated hydrophobic moieties in membrane phospholipids that contribute to homeostasis and physiological functions. Lifestyle, nutrition, metabolism and stress--with an excess of radical and oxidative processes--cause fatty acid changes that are examined in the human body using blood lipids. Fatty acid-based membrane lipidomics represents a powerful diagnostic tool for assessing the quantity and quality of fatty acid constituents and also for the follow-up of the membrane fatty acid remodeling that is associated with different physiological and pathological conditions. This review focuses on fatty acid biomarkers with two examples of recent lipidomic research and health applications: (i) monounsaturated fatty acids and the analytical challenge offered by hexadecenoic fatty acids (C16:1); and (ii) the cohort of 10 fatty acids in phospholipids of red blood cell membranes and its connections to metabolic and nutritional status in healthy and diseased subjects. [ABSTRACT FROM AUTHOR]