LND topic: antioxidant-activity page 1

antioxidant activity

Iron‑Based Antioxidants That Fight Cell Damage

June 16, 2026

Recent research looks at iron compounds that can act like natural antioxidants. Scientists tested a group of water‑soluble iron complexes built from 12‑membered rings. Each ring contains nitrogen atoms arranged in different patterns, giving the iron distinct properties. The study examined how

science

Boosting Plant Power: How Tiny Changes Make Flavonoids Super Antioxidants

March 16, 2026

Flavonoids, those natural powerhouses found in plants, are known for their ability to fight harmful molecules in our bodies. But they have some issues. They don't dissolve well in water, they don't stay in our system long, and they don't always go where we want them to. This makes it tough to use th

science

Peach Gum Polysaccharides: A New Way to Boost Health

July 1, 2025

Peach gum polysaccharides (PGP) are getting a lot of attention these days. But there's a problem: they're too big to use easily. Scientists found a way to break them down using an enzyme called xylanase. This made the PGP smaller and easier to work with. The new, smaller PGP, called enzyme-extracte

science

Coffee Chemistry: A Deep Dive into Saudi Arabian Brews

June 20, 2025

Coffee lovers in Jazan, Saudi Arabia, enjoy a variety of brews. These come from different places and are roasted in various ways. A recent investigation looked into the chemical makeup of 21 coffee samples from local shops. The goal was to understand what's really in that morning cup. The study ch

health

The Power of Antioxidants: Fighting Heart Disease

March 15, 2025

Coronary heart disease (CHD) is a serious condition that affects many people. One key factor in CHD is the formation of unstable plaques in the arteries. These plaques can rupture, leading to heart attacks. This is where oxidative stress (OS) comes into play. OS is a state where there are too many h

health

Nature's Defense: How Plants Fight Skin Cancer

March 3, 2025

Skin is the body's biggest shield, constantly fending off environmental dangers and harmful substances. These threats can sometimes lead to skin cancer. Traditional chemotherapy has been a go-to treatment, but its high cost and nasty side effects have left many searching for better options. This

science

Unlocking Cherimoya Seeds: The Heat Factor

February 24, 2025

Cherimoya, a tropical fruit native to Latin America, is cherished for its delicious taste and medicinal benefits. These benefits include fighting parasites, reducing inflammation, and managing blood sugar levels. When the fruit is processed, about 13% of it becomes seeds, which are usually discard

science

Green Nanoparticles: Exploring the Power of Parietaria alsinifolia

January 3, 2025

Imagine tiny particles smaller than the width of a human hair made from iron and a plant called Parietaria alsinifolia. These aren't just any particles—these are nanoparticles, and they're being made in a way that's kind to the environment. Scientists used extracts from Parietaria alsinifolia to cre

science

The Power of Salsola imbricata: A Natural Defense for Plants

December 23, 2024

Ever wondered what plants might be using to protect themselves? Scientists have been looking into a plant called Salsola imbricata. They made a special extract from it using methanol and found some interesting stuff. This extract contains things like saponin, tannins, and alkaloids, which are known

science

The Hidden Power of Macadamia Peels: Unlocking Their Health Benefits

November 23, 2024

Every time you crack open a macadamia nut, you're left with a peel that might seem like trash, but it's actually a treasure trove of beneficial substances. Scientists have discovered that these peels are rich in polysaccharides and other bioactive compounds, like phenols and flavonoids. So, what's t