Oxidation–reduction (redox) reactions are central to the existence of life. Reactive species of
oxygen, nitrogen and sulfur mediate redox control of a wide range of essential cellular …

Reactive oxygen species (ROS) and reactive nitrogen species (RNS) are well recognized for
playing a dual role, since they can be either deleterious or beneficial to biological systems …

Reactive oxygen species (ROS) are the initiators in foods and in the stomach of oxidized
dietary lipids, proteins, and lipid-oxidation end-products (ALEs), inducing in humans the …

Tremendous deposits of disposable medical facemask waste after the COVID-19 pandemic
require improvement of waste management practice according to WHO report 2022 …

We propose that the diet-derived compound ergothioneine (ET) is an important nutrient in
the human body, especially for maintenance of normal brain function, and that low body ET …

Mitochondria are critical for providing energy to maintain cell viability. Oxidative
phosphorylation involves the transfer of electrons from energy substrates to oxygen to …

Oxidative stress results from a persistent imbalance in oxidation levels that promotes
oxidants, playing a crucial role in the early and sustained phases of DNA damage and …

The role of iron in promoting atherosclerosis, and hence the cardiovascular,
neurodegenerative and other diseases that result from atherosclerosis, has been fiercely …

In this comprehensive review we tried to reassess the role of phytochemicals in cancer
chemoprevention. The exploration of the “synergistic effect” concept, advocating combined …

Oxidative stress is biochemically complex. Like primary colours, specific reactive oxygen
species (ROS) and antioxidant inputs can be mixed to create unique “shades” of oxidative …