antioxidant activity

Seaweed Protein Hydrolyzates: A Valuable Source of Short- and Medium-Chain Peptides with Multifunctional Properties

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Scientists found that an invasive seaweed species can be converted into health-promoting peptides (small protein fragments) that may help control blood pressure and blood sugar levels. The study identified hundreds of these peptides and tested their effectiveness against enzymes involved in hypertension and diabetes. The peptides showed promise as natural ingredients for functional foods designed to prevent metabolic diseases while also addressing the environmental problem of harmful seaweed blooms.

Preparation and Characterization of a Novel Artemisia Oil Packaging Film and Its Application in Mango Preservation

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Researchers developed a new type of edible film made from soybean protein and gelatin infused with Artemisia oil to preserve mangoes longer after harvest. This natural, biodegradable packaging film helps prevent mango spoilage by blocking light, reducing water loss, and stopping fungal growth that causes rot. When used to wrap mangoes, the film significantly extended shelf life and maintained freshness better than unwrapped fruit, offering an environmentally friendly alternative to conventional plastic packaging.

Targeting Polycystic Ovary Syndrome (PCOS) Pathophysiology with Flavonoids: From Adipokine–Cytokine Crosstalk to Insulin Resistance and Reproductive Dysfunctions

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Polycystic ovary syndrome (PCOS) is a common hormonal disorder affecting millions of women that causes irregular periods, infertility, and metabolic problems. Flavonoids are beneficial plant compounds found in fruits, vegetables, and tea that show promise in treating PCOS by improving insulin sensitivity, reducing inflammation, and balancing hormones. While current medications have limited benefits and side effects, flavonoid supplements could offer a safer, natural way to address multiple PCOS problems simultaneously. However, more large-scale clinical studies are needed to confirm their effectiveness and establish optimal dosing.

Editorial: Biosurfactants – next-generation biomolecules for enhanced biodegradation of organic pollutants, volume II

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Organic pollutants like oil, plastics, and pesticides are dangerous because they persist in the environment and accumulate in living organisms. Biosurfactants are eco-friendly molecules produced by microorganisms that can help break down these stubborn pollutants more effectively than traditional chemical methods. This research shows that biosurfactants can be produced cheaply using agricultural waste and have potential applications in cleaning up oil spills, treating contaminated soil, and even healing wounds.

Ganoapplanilactone C from Ganoderma applanatum Ameliorates Metabolic Dysfunction-Associated Steatotic Liver Disease via AMPK/mTOR-Mediated Lipid Regulation in Zebrafish

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Researchers found that a compound called ganoapplanilactone C from the medicinal mushroom Ganoderma applanatum can protect the liver from fat accumulation and damage caused by high-fat diets. In zebrafish studies, this compound worked better than a common cholesterol drug at reducing liver fat and improving liver health. The compound appears to work by activating a protein called AMPK that helps regulate how the body processes fats and reduces inflammation.

Impact of Dehydration Techniques on the Nutritional and Microbial Profiles of Dried Mushrooms

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This comprehensive review examines different methods for drying mushrooms and how each technique affects their nutritional value and safety. Freeze drying maintains the best nutritional quality but is expensive, while microwave and hot air drying are faster and more cost-effective while still reducing harmful bacteria. The study helps consumers and food producers understand which drying methods produce the highest quality dried mushrooms for cooking and health benefits.

Glyoxalase 1 Inducer, trans-Resveratrol and Hesperetin–Dietary Supplement with Multi-Modal Health Benefits

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A dietary supplement combining trans-resveratrol and hesperetin activates a cellular defense mechanism called Nrf2, which increases production of an enzyme (Glo1) that helps eliminate harmful byproducts of sugar metabolism. This supplement improved multiple aspects of health in studies, including better blood sugar control, reduced inflammation, and improved liver function. The combination works better than either ingredient alone, and the trans form of resveratrol is much more effective than the cis form.

Impact of maltodextrin and gum Arabic ratio on freeze dried microencapsulated extract of microgreen kangkong (Ipomoea reptans Poir)

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Microgreen kangkong is a young vegetable packed with more beneficial compounds than regular mature kangkong. Researchers found that wrapping these beneficial compounds in a protective coating made from maltodextrin and gum Arabic using freeze-drying technology preserves their health benefits. The best protective coating ratio was 20% maltodextrin and 80% gum Arabic, which kept more of the beneficial compounds intact and created a powder that could be used in functional foods and health supplements.

A Review on the Structure and Anti-Diabetic (Type 2) Functions of β-Glucans

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β-glucans are special sugar molecules found in foods like mushrooms, oats, and barley that can help control type 2 diabetes. These molecules work by two main methods: slowing down how quickly nutrients are absorbed in the digestive system, and blocking enzymes that break down carbohydrates into sugars. The shape and size of β-glucan molecules are very important—different structures have different effects on blood sugar control.

Fungal Bioactive Compounds as Emerging Therapeutic Options for Age-Related Neurodegenerative Disorders

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Mushrooms contain special compounds that may help protect our brains as we age. These fungal compounds fight inflammation, reduce harmful free radicals, and help clear out damaged cellular parts—all things that slow down brain aging and diseases like Alzheimer’s and Parkinson’s. While the research looks very promising in lab and animal studies, scientists still need to figure out how to make these compounds work better in the human body and prove they’re safe and effective in patients.

therapeutic action: antioxidant activity