Phytochemicals and Antioxidant Activities

Colored whole wheat flours and xylitol enhance cookie antioxidant properties and lower glycemic response while maintaining acceptable texture and quality.

Analysis of commercial peppermint tea extracts identified 16 previously unreported volatile compounds and showed that the aqueous extract volatile profile differs from essential oil composition.

Solar dehydration of Venezuelan acai fruit preserved nutritional composition and improved microbiological quality, though phenolic compounds and antioxidant capacity decreased.

Review examines the paradoxical bioactivity of polyphenols: beneficial antioxidant effects at dietary levels versus pro-oxidant toxicity, carcinogenicity, and organ damage at high supplemental doses.

Evidence synthesis on polyphenol antioxidant mechanisms, redox signaling, and bioavailability constraints across disease contexts, emphasizing dose realism and microbiota variability.

Urolithin A, a gut microbiota metabolite from ellagitannins, shows multi-target potential for obesity and metabolic dysfunction through thermogenesis activation, lipid metabolism regulation, and.

HPTLC analysis and molecular docking reveal that spice-enriched Indian black teas contain elevated phenolic compounds with strong antioxidant and antidiabetic activity in cellular assays.

Study evaluates sugar reduction strategies in strawberry yogurt preparations, finding that polyol sweeteners maintain sensory quality while improving anthocyanin stability.

Analysis of fatty acids and phenolic compounds in commercial and homemade artichoke pâté reveals oleic and linoleic acids as predominant lipids, with chlorogenic acid as major phenolic constituent.

Review examining how microbial fermentation converts plant polyphenols into bioavailable metabolites that enhance gut health and systemic immune function through selective microbiota modulation.

Comprehensive review of Adenophora triphylla phytoconstituents and pharmacological properties from preclinical studies, identifying 130+ bioactive compounds with diverse therapeutic potential.

Phytochemical characterization and antioxidant, antibacterial, and antiproliferative assessment of Geranium robertianum L. ethanolic extract on human salivary gland carcinoma cells.

Partial NaCl replacement with KCl in fermented Nabali Baladi olives enhances yeast diversity, phenolic content, and antioxidant activity while reducing sodium content.

Dietary olive mill wastewater polyphenols increased hepatic antioxidant capacity and altered meat quality parameters in finishing pigs without affecting growth or tissue development.

DFT computational study reveals how structural modifications of catechins enhance antioxidant activity and lipid solubility simultaneously, overcoming traditional polarity-bioavailability.

Comparative analysis of Hungarian and Slovak pseudoacacia honey physicochemical parameters, antioxidant capacity, and bioactive compounds with melissopalynological verification.

Mid-infrared spectroscopy with hybrid variable selection for quantitative polyphenol analysis in Lonicera caerulea, achieving 92% predictive accuracy in high-dimensional small-sample modeling.

Polyphenol purification from Ziziphus jujuba pulp using AB-8 macroporous resin: kinetic characterization, structural analysis, and identification of eight key constituents via HPLC-MS.

In vitro evaluation of Prunus africana extract cytotoxicity on hormonally insensitive prostate cancer C4-2 cells via apoptosis-mediated mechanisms.

Analysis of psyllium's therapeutic effects on glucose, blood pressure, cholesterol, and gut microbiota composition, with implications for functional food development and disease management.