Selenium and Glutathione: Why Pair Them?

Selenium and Glutathione: Why Pair Them?Human beings normally defend themselves against unseen threats that go undetected by them on a daily basis. There is basically a continuous battle with free radicals and reactive oxygen species (ROS).

These unstable chemicals damage cellular structure because of environmental pollution, UV radiation and daily stressful factors like extreme heat, high humidity, etc. This sort of ends up leading to oxidative stress that causes metabolic disorders, chronic inflammation as well as premature aging.

A complex, internal antioxidant system is used by bodies for survival. Glutathione is often called a 'master antioxidant' because of its role for protecting tissues from damage by free radicals and removing toxins from cells. However, glutathione alone isn't enough for that purpose.

For effective destruction of harmful peroxide compounds, selenium is an essential element for unlocking all the potential benefits from glutathione. The Selenium-Glutathione complex is an effective combination of chemicals.

Understanding their interaction with each other at the cellular level is important for understanding why modern nutrition research focuses heavily upon them.

The Ultimate Anti-Oxidant Defense Duo

Glutathione is a natural tripeptide made up of three amino acids: 

1. Glycine
2. Glutamate
3. Cysteine

This mainly exists in all cells of the human body but concentrations are usually very high in the liver. 

Within the cell, there are two forms of glutathione: 

1. Reduced Glutathione (GSH) - A highly active, potent version that can eliminate free radicals. 
2. Oxidized Glutathione (GSSG) – A spent version that has depleted its free radical-busting powers. The ratio between the two (GSH/GSSG) is sort of an excellent measure of a cell's health and oxidative capacity.

Selenium is basically an essential trace mineral that the body requires for various catalytic reactions. It plays a totally significant physiological role for the working of Glutathione.

Selenium is of utmost importance because it produces selenoproteins, a small group of roughly 25 proteins that regulate metabolic processes, thyroid function as well as redox equilibrium. The World Health Organization recommended that individuals consume approximately 55 micrograms per day of selenium antioxidant skin.

The Role Of Glutathione Peroxidases

Glutathione peroxidase is  mainly an enzyme which is the main link between selenium as well as glutathione. It is a selenium dependent enzyme that cannot be synthesized without the presence of selenium at its site of action. It is also unable to function properly in the absence of this enzyme. 

When a cell confronts harmful damaging free radicals or naturally generated peroxides, GPx uses reduced glutathione as an electron donor to totally neutralize the free radicals. Glutathione is generally oxidized in this manner.

The activity of the enzyme sort of decreases considerably. Glutathione cannot effectively neutralize the reactive oxygen species without the selenium-dependent enzyme to speed up the process. 

Pairing The Duo 

Combining the activity of Selenium with Glutathione is important as it provides the body with the raw materials as well as the tools it requires to complete the overall reaction to combat the damaging effects of the free radicals. 

The table below clearly explains the role of glutathione and selenium for anti-oxidant action:

Main Benefits Of Glutathione & Selenium When Taken Together

Metabolic Aid & Detox Support

The liver works as the primary site of various metabolic processes and contains rich reserves of glutathione whose efficacy is enhanced as it comes together with selenium. The GSH basically binds to the lipid soluble toxins which are then converted to easily excretable compounds with the support of Se-dependent enzymes and at the same time, it protects the liver cells from the oxidative damage during these detox reactions. You can try Glutiford  Glutathione tablets for daily consumption of 1 tablet a day in a glass of water. 

Reduction In Lipid Peroxidation

The inflammatory response can be triggered by the constant physical friction or biochemical stress on the body. The synergistic duo helps prevent cellular damage due to peroxidation of the lipid barriers. 

Strengthening The Immunity

To tackle the infection, activated immune cells produce free radicals, but this process may exacerbate the redness, discomfort, swelling, and irritation in specific areas of the body.

The appropriate amount of glutathione may operate as an effective shield, allowing the immune response to function efficiently. Selenium also serves as an immunomodulator in the body, promoting the development and activation of T-cells and Natural Killer cells, all of which are involved in the immunological response. 

What We Discussed

The human body is continuously exposed to the formation of the reactive oxygen species (ROS) that are normally generated due to metabolic processes as well as stressful environmental factors such as pollution, ultraviolet radiation, heat, friction, humidity, etc.

When these unstable molecules accumulate inside the cell, they can contribute to oxidative stress, cellular damage, inflammation, metabolic disturbances or even result in premature aging.

The body basically relies on a sort of a totally sophisticated antioxidant system in which glutathione and selenium play important as well as complementary roles to defend against this damage in an effective manner. 

Glutathione is a master antioxidant which is a tripeptide in composition and consists mainly of glycine, glutamate and cysteine as its major building blocks. It is usually present throughout the body with particularly high concentrations in the liver. 

Glutathione exists mainly as reduced glutathione (GSH) as its active form as well as oxidized glutathione (GSSG) which subsequently results after glutathione undergoes its anti-oxidant action. Maintaining an appropriate ratio of the GSH/GSSG balance is important for cellular redox regulation.

Selenium, being an essential trace mineral, is mainly required for the production of selenoproteins, including Glutathione Peroxidases. These enzymes that are dependent on selenium offer an extremely important connection between glutathione and selenium.

These peroxidases, which are often reliant on the body's selenium levels, use glutathione to completely neutralize potentially harmful peroxides (reactive oxygen species) into less reactive and detrimental compounds.

Glutathione simply becomes oxidized after performing its anti-oxidant action additionally demonstrating how selenium-dependent enzymes together with the glutathione work simultaneously rather than functioning independently.

The combination somehow provides both an excellent antioxidant and the enzymatic catalyst that is vital for the important depletion of damaging free radicals. Their coordinated activity can aid to preserve the protective cell membranes from oxidative damage and strongly support the normal cellular redox balance.

Glutathione also contributes to the hepatic antioxidant action for detox activity. Selenium is also involved in immune-modulation.

Selenium and glutathione simply represent totally complementary components that work as an excellent synergistic duo for the body's antioxidant defense system. Selenium basically supports the overall activity of glutathione-dependent enzymes and at the same time, glutathione supplies the reducing power needed for their reactions. They come together to aid the body in managing the oxidative challenges as well as maintain normal cellular function.

FAQs

Ques. What Are The Benefits Of Selenium Supplement Benefits With Glutathione?

Ans. The main benefits are - 

• Provide powerful anti-oxidant action 
• Aid in multiple metabolic detox processes
• Gradually helps in reducing blemishes & uneven skin tone

Ques. How Does Glutathione Peroxidase Work To Fight Oxidative Stress?

Ans. The Glutathione Peroxidase enzyme works to provide selenium glutathione benefits so as to totally neutralize the damaging effects of the free radicals or the reactive oxygen species that subsequently reduces the oxidative stress on the body.

Ques. Why Is Glutathione Popularly Called A Master Antioxidant?

Ans. Glutathione totally scavenges the damaging free radicals from the cells and improves the lipid barrier function in a very effective way with selenium and glutathione synergy along with the Selenium dependent enzyme ”Glutathione Peroxidases” to combat the oxidative stress in the body. That’s the ultimate reason, Glutathione is referred to as Master Antioxidant.

Ques. What Are The Building Blocks Of Glutathione?

Ans. Glutathione basically is made of three building blocks of amino acids that are -

• Cysteine
• Glutamic Acid
• Glycine

Ques. How Does GSH Perform Antioxidant Action?

Ans. GSH / Reduced Glutathione works as a highly active and potent version that can eliminate free radicals in a very effective manner by binding with the enzyme called GSH peroxidase that actually breaks down the reactive oxygen species in the cell.

Ques. What Is The Main Role Of Selenium In The Antioxidant Action At Cellular Level?

Ans. The main role of Selenium in the antioxidant action at cellular level is to behave as the core mineral that regulates the activity of the enzymes, mainly Glutathione Peroxidases to showcase the antioxidant action of glutathione. 

Ques. What Are The Common Causes Of Oxidative Stress In The Body?

Ans. The common causes of oxidative stress include

• Environmental pollution
• Prolonged exposure under the harmful UV rays
• High levels of relative humidity
• Extreme hot temperature
• Inflammation
• Poor diet
• Smoking
• Alcohol consumption, etc.

Ques. What Are The Two Existing Forms Of Glutathione In The Cells Of The Body?

Ans. The two main existing forms of Glutathione are -

1. GSH / Reduced Glutathione - Activated Form
2. GSSG / Oxidatidized Glutathione - Inactive Form