Sentences with phrase «by free radical compounds»

Not exact matches

Free radicals are compounds composed of unstable atoms generated both by the body and environmental sources such as smoking and pollution that damage cells, possibly leading to increased disease susceptibility and aging.

Among the compounds most vulnerable to attack by free radicals are the polyunsaturated fatty acids (PUFAs) vital to the structure and function of cell membranes.

In this case, he was testing the idea that a buildup of cellular damage caused by oxidation — technically, the chemical removal of electrons from a molecule by highly reactive compounds, such as free radicals — is the main mechanism behind aging.

Ionizing radiation damages cells by producing very reactive compounds known as free radicals.

When this process starts, the damaged muscle fibers are broken down by lysosomal proteases, free radicals and many other compounds released by the macrophages.

One theory is that a small amount of silver goes into solution by forming a compound of AgOH with the free hydroxyl radicals in the water.

Their work can be interrupted by free radicals which are unstable compound generated during chemical process in body.

These compounds may help protect cell damage caused by free radicals and therefore may prevent diseases such as cancers and Alzheimer's.

Sebum is most likely to clog skin pores once a compound in it called squalene has been oxidised by free radicals.

Glutathione (gamma - glutamyl cysteinyl - glycine) protects cells by detoxifying harmful compounds such as hydrogen peroxide, free radicals and carcinogens.

Most plant foods contain powerful compounds called antioxidants that help to prevent cancer by stopping free radical formation.

In the late 1980s, scientists realized that alpha - lipoic acid, a compound initially classified as a vitamin when it was discovered three decades earlier, possessed potent antioxidant properties that could prevent healthy cells from getting damaged by unstable oxygen molecules called free radicals.

Free radicals are harmful compounds released by pesticides, smoke, unhealthy food and other products of the daily life.

These plant compounds get rid of toxins in the body by binding to free radicals and moving them out of the body where they are no longer a threat to your health.

Antioxidants are compounds such as glutathione, N - acetyl cysteine, alpha lipoic acid, and vitamins C and E, which gather up free radical species generated by the biochemical reactions in our bodies.

This mechanism controls free radicals by chemically changing them into harmless compounds.

Rich in nutrients that support the synthesis of glutathione and other key antioxidant compounds, it is clinician - formulated to help reduce oxidative stress and help prevent the harm caused by excess free radical activity.

In a 2003 study published in Nutrition, for example, laboratory tests revealed that compounds extracted from yucca bark may help protect against oxidative stress by slowing up the production of free radicals in blood platelets.

Selenium joins forces with zinc and magnesium to make this vital compound, and by doing so achieves the following: stronger skin against free radicals, a healthier skin tone, and less acne full - stop.

New potatoes are a good source of antioxidants, compounds that prevent DNA damage by inhibiting the function of free radicals.

In fact, our white blood cells kill bacteria and viruses by releasing hydrogen peroxide and other compounds we call free radicals.

The protection against UV rays is thanks to Vitamin E as well as the compound found in olive oil called Hydroxytyrosol, which helps prevent skin damage caused by UV rays and free radicals.