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Free radicals

09/08/2020 / By Evangelyn Rodriguez

Pourthiaea villosa has antioxidant properties that protect human dermal fibroblasts from skin aging

In this study, researchers from South Korea and the U.S. investigated the antioxidant properties of Pourthiaea villosa (oriental photinia) extract. Their findings were published in the Journal of Medicinal Food. Skin aging is linked to an increased production of reactive oxygen species (ROS) by human cells. Because they are the main contributors to premature aging, skin cells have […]

07/03/2020 / By Evangelyn Rodriguez

Study investigates the phytochemical content and antioxidant potential of Dillenia bracteata

Researchers from India evaluated the antioxidant potential of Dillenia bracteata and its effectiveness as treatment for oxidative stress-related diseases. They reported their findings in an article published in the International Journal of Green Pharmacy. Oxidative stress is associated with chronic diseases, such as atherosclerosis, nephrotoxicity, liver cirrhosis, cancers, diabetes and Alzheimer’s disease. Antioxidants are compounds that neutralize the […]

06/29/2020 / By Evangelyn Rodriguez

Study finds that Caesalpinia mimosoides (mimosa thorn) exhibits antioxidant properties

The plant Caesalpinia mimosoides, commonly known as mimosa thorn, is a prickly climbing shrub that belongs to the Leguminosae, or legume family. Its leaves are considered a vegetable in Thailand, while its other parts are used in traditional folk medicine in India. According to studies, mimosa thorn has plenty of beneficial properties, which include anti-inflammatory, wound-healing and antimicrobial activities. This is why mimosa […]

06/26/2020 / By Evangelyn Rodriguez

Collagen from this African and Western Asian fish harbors potent antioxidant activity

Antioxidants are important for the human body, especially for the immune system. They not only boost immune function, but they also prevent or slow cell damage caused by unstable molecules called free radicals. Free radicals are produced by cells as a byproduct of several processes. Various internal and external factors are also known to contribute to […]

06/12/2020 / By Evangelyn Rodriguez

A closer look at the antioxidant activity of collagen obtained from Oreochromis sp.

Mexican researchers evaluated the antioxidant properties of collagen extracted from the skin and gall of Oreochromis sp., also known as red tilapia. Their findings were published in the Journal of Medicinal Food. Not much focus is given to the reduction of fishing waste generated during evisceration and filleting. On the other hand, fishing waste is used in […]

11/06/2019 / By Ralph Flores

Peroxynitrite: A dangerous link between GMOs and Wi-Fi

People are living in dangerous times – that much is a given. But what people don’t know is that these “dangers” are already closeby, chief of which are poor diet and lifestyle choices. The U.S. Department of Health and Human Services, in fact, identifies the two as primary drivers for chronic illnesses, which include heart disease, cancer, and diabetes. […]

09/30/2019 / By Evangelyn Rodriguez

Bioactive compounds in Ocimum gratissimum found to improve erectile dysfunction

In this study, researchers from different universities in Nigeria examined the inhibitory effects of Ocimum gratissimum leaves on key enzymes associated with erectile dysfunction in the penile and testicular tissues of rats. The results of their study were published in the journal BMC Complementary and Alternative Medicine. O. gratissimum or African basil is a medicinal plant that […]

09/25/2019 / By Evangelyn Rodriguez

Polydatin, a precursor of resveratrol, may help prevent heart disease

Resveratrol is a polyphenolic plant compound known for its antioxidant activities. It is commonly found in the skin of red grapes and used as a supplement due to its health benefits. Aside from lowering blood pressure, resveratrol is also praised for its ability to protect brain function and lower bad cholesterol (LDL) levels. In a recent study […]

07/16/2019 / By Melissa Smith

Rhizome extracts of the herb vacha have protective effects against oxidative damage: Study

Researchers from the University of Mysore in India examined the potential protective effect of the rhizome extracts of vacha (Acorus calamus) against oxidative damage. The team published their results in the journal Food Science and Human Wellness. Vacha, also known as sweet flag or buch plant, is an herb widely used in Ayurvedic medicine. The […]

05/22/2019 / By Evangelyn Rodriguez

Ceylon ironwood is widely known for its durable wood – but what about its antioxidant-rich fruit?

Fruits have long been known to contain antioxidants, which is why they are indispensable parts of a healthy diet. In case you need a refresher, antioxidants are naturally occurring chemicals that get rid of free radicals, which are harmful to our cells. Some of the fruits known to be packed with antioxidants are grapes, strawberries, blueberries, oranges and […]

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