ultrasound-assisted extraction

Ultrasound-assisted extraction of neuroprotective antioxidants from Ganoderma lucidum

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This research studied how to best extract healing compounds from the reishi mushroom (Ganoderma lucidum), an important traditional Chinese medicine. Using advanced extraction techniques and computer modeling, scientists identified optimal conditions that doubled the amount of beneficial antioxidants obtained compared to conventional methods. They then tested these extracts on nerve cells in the laboratory, demonstrating that the extracts effectively protected cells from oxidative damage and injury.

Grape Pomace: A Review of Its Bioactive Phenolic Compounds, Health Benefits, and Applications

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Grape pomace is the leftover material from making wine, typically discarded as waste. This review shows that grape pomace is actually packed with beneficial plant compounds called phenolics that have powerful health effects. These compounds can fight bacteria, reduce inflammation, help control blood sugar, and protect heart health, making grape pomace waste valuable for creating new health products in food, cosmetics, and medicine.

Nutrients and Nutraceuticals from Vitis vinifera L. Pomace: Biological Activities, Valorization, and Potential Applications

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Wine production generates millions of tons of grape pomace (the leftover skins, seeds, and stems) annually, which has traditionally been discarded as waste. This review shows that grape pomace is actually rich in valuable nutrients and compounds like polyphenols and fiber that provide significant health benefits including antioxidant, anti-inflammatory, and disease-fighting properties. By using grape pomace in functional foods, supplements, and cosmetics, the wine industry can reduce waste while creating sustainable products that promote human health.

Ultrasound-assisted extraction and antioxidant activity of polysaccharides from Tenebrio molitor

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Researchers successfully extracted beneficial compounds called polysaccharides from mealworms (Tenebrio molitor) using ultrasound waves, making the process faster and more efficient than traditional methods. These extracted polysaccharides demonstrated strong antioxidant properties, meaning they can help neutralize harmful free radicals in the body. The study shows that mealworm polysaccharides could be used as natural health supplements or food additives with health benefits comparable to or better than Vitamin C.

Polysaccharides from fungi: A review on their extraction, purification, structural features, and biological activities

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Mushrooms contain special compounds called polysaccharides that have powerful health benefits. Scientists have found these polysaccharides can help fight cancer, boost immunity, reduce inflammation, and manage diabetes. This review explains different ways to extract and purify these beneficial compounds from mushrooms and describes how they work in the body to provide these health benefits.

Seagrass Enhalus acoroides extract mitigates obesity and diabetes via GLP-1, PPARγ, SREBP-1c modulation and gut microbiome restoration in diabetic zebrafish

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Researchers tested a seagrass extract called Enhalus acoroides on diabetic zebrafish and found it effectively reduced body weight and blood sugar levels, performing as well or better than metformin, a common diabetes medication. The extract worked by activating genes that promote glucose metabolism and reducing genes that promote fat storage. Importantly, the extract also restored healthy gut bacteria balance, which appears to play a key role in its therapeutic effects. These findings suggest that seagrass could be developed into a natural supplement or functional food to help treat obesity and diabetes.

Upcycled Orange Peel Ingredients: A Scoping Review on Phytochemical Composition, Extraction Techniques, and Biorefinery Strategies

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Orange peels, which make up half the weight of oranges, are usually thrown away but contain valuable compounds beneficial for health. Scientists have found that these peels are rich in phytochemicals that can reduce inflammation, improve heart health, and support gut health. New methods are being developed to extract and use these beneficial compounds in food products, creating a more sustainable and waste-free approach to the citrus industry.

Exploring Bioactive Compounds from Fruit and Vegetable By-Products with Potential for Food and Nutraceutical Applications

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This review explores how food waste from fruit and vegetable processing can be transformed into valuable health supplements and functional foods. By-products like peels, seeds, and leaves contain powerful compounds with antioxidant and anti-inflammatory properties. Modern extraction techniques can efficiently recover these compounds in environmentally friendly ways, making it possible to create nutritious supplements while reducing food waste and supporting sustainable food production.

Valorisation of fish scales and bones: a sustainable source of bioactive proteins and collagen for nutraceuticals

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Fish scales and bones, usually thrown away as waste, contain valuable collagen and proteins that can improve skin, joints, and overall health. New extraction methods can recover these beneficial compounds efficiently while being environmentally friendly. Studies show that taking fish collagen supplements daily can improve skin appearance, reduce joint pain, and lower blood pressure, making them a sustainable and natural health solution.

Hass Avocado (Persea americana Mill) Peel Extract Reveals Antimicrobial and Antioxidant Properties against Verticillium theobromae, Colletotrichum musae, and Aspergillus niger Pathogens Affecting Musa acuminata Colla Species, in Ecuador

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Researchers tested whether avocado peel waste could help protect banana crops from fungal diseases. They extracted beneficial compounds from avocado peels and tested them against three harmful fungi that affect bananas. The results showed the extract worked best against one type of fungus and had good antioxidant properties, suggesting avocado peel could be a natural and sustainable way to protect banana crops.

Research Keyword: ultrasound-assisted extraction