It also functions as an antioxidant, which protects the body from damage caused by harmful molecules.

Without ubiquitin's proper functioning, the invasion of pathogens and other harmful molecules would increase dramatically due to weakened defenses in the plant's immunity.

Glutathione helps prevent damage to cells by neutralizing harmful molecules generated during energy production.

One form, known as +catechin, is also found in green tea and was already known as an antioxidant, able to neutralize the harmful molecules called reactive oxygen species that are thought to speed the aging process.

The function of this family is unclear although it has been suggested that it may function to switch on efflux pumps and detoxification systems in response to harmful environmental molecules.

Antioxidants protect the body from damage caused by harmful molecules called free radicals.

Capsaicin acts as an antioxidant, protecting the cells of the body from damage by harmful molecules called free radicals.

Antioxidants help protect the body's cells from damage due to harmful molecules called free radicals.

Research suggests that combinations of antioxidant molecules can do more to stem harmful molecules in the body than individual vitamins and bioflavonoids.

Superoxide, an example of a ROS, can be transformed into less harmful molecules i.e. oxygen and hydrogen peroxide by an enzyme called superoxide dismutase.