Food Sources That Boost Glutathione Naturally

Copyright ? 2004 priya shah

Glutathione, the body's master antioxidant and detoxifier, is one of the 14 "Superfoods" listed in SuperFoods Rx : Fourteen Foods That Will Change Your Life, co-authored by Dr Steven Pratt.

Glutathione levels cannot be increased to a clinically beneficial extent by orally ingesting a single dose of glutathione. (1) This is because glutathione is manufactured inside the cell, from its precursor amino acids, glycine, glutamate and cystine.

Hence food sources or supplements that increase glutathione must either provide the precursors of glutathione, or enhance its production by some other means.

The manufacture of glutathione in cells is limited by the levels of its sulphur-containing precursor amino acid, cysteine.

Cysteine - as a free amino acid - is potentially toxic and is spontaneously catabolized or destroyed in the gastrointestinal tract and blood plasma. However, when it is present as a cysteine-cysteine dipeptide, called cystine, it is more stable than cysteine.

Consuming foods rich in sulphur-containing amino acids can help boost glutathione levels. Here are some food sources and dietary supplements that help boost glutathione levels naturally.


1. N-Acetyl-Cysteine (NAC)

It is derived from the amino acid L-Cysteine, and acts as a precursor of glutathione. NAC is quickly metabolized into glutathione once it enters the body. It has been proven in numerous scientific studies and clinical trials, to boost intracellular production of glutathione, and is approved by the FDA for treatment of accetaminophen overdose. Because of glutathione's mucolytic action, NAC (brand name Mucomyst) is commonly used in the treatment of lung diseases like cystic fibrosis, bronchitis and asthma.


2. Milk Thistle, Silymarin

Milk thistle is a powerful antioxidant and supports the liver by preventing the depletion of glutathione. Silymarin is the active compound of milk thistle. It is a natural liver detoxifier and protects the liver from many industrial toxins such as carbon tetrachloride, and more common agents like alcohol.


3. Alpha Lipoic Acid

Made naturally in body cells as a by-product of energy release, ALA increases the levels of intra-cellular glutathione, and is a natural antioxidant with free radical scavenging abilities. It has the ability to regenerate oxidized antioxidants like Vitamin C and E and helps to make them more potent. ALA is also known for its ability to enhance glucose uptake and may help prevent the cellular damage accompanying the complications of diabetes. It also has a protective effect in the brain.


4. Natural Foods That Boost Glutathione Levels

Asparagus is a leading source of glutathione. Foods like broccoli (2), avocado and spinach are also known to boost glutathione levels. Raw eggs, garlic and fresh unprocessed meats contain high levels of sulphur-containing amino acids and help to maintain optimal glutathione levels.


5. Undenatured Whey Protein Isolate

Whey protein contains proteins like alpha-lactalbumin which is is rich in sulphur-containing amino acids. Heating or pasteurization destroys the delicate disulphide bonds that give these proteins their bioactivity. Undenatured whey protein is a non-heated product that preserves bioactive amino acids like cystine. It has been shown in numerous scientific studies and clinical trials to optimize glutathione levels.


6. Curcumin (Turmeric)

Treatment of brain cells called astrocytes, with the Indian curry spice, curcumin (turmeric) has been found to increase expression of the glutathione S-transferase and protect neurons exposed to oxidant stress. (3)


7. Balloon Flower Root

Changkil saponins (CKS) isolated from the roots of the Chinese herbal medicine, Platycodon grandiflorum A. DC (Campanulaceae), commonly called Balloon Flower Root or Jie Geng, have been found to increase intracellular glutathione (GSH) content and significantly reduce oxidative injury to liver cells, minimise cell death and lipid peroxidation. (4)


8. Selenium

Selenium is a co-factor for the enzyme glutathione peroxidase. Selenium supplements have become popular because some studies suggest they may play a role in decreasing the risk of certain cancers, and in how the immune system and the thyroid gland function. However, too much selenium can cause some toxic effects including gastrointestinal upset, brittle nails, hair loss and mild nerve damage.


Disclaimer: The information here is not provided by medical professionals and is not intended as a substitute for medical advice. Nutritional supplements, while usually benign, can produce adverse reactions in some people. As with prescribed drugs, long-term effects from supplements are often unknown. Pregnant women and children should not take supplements except after consultation with their healthcare provider. Never exceed the recommended dosage on the container. If you observe adverse effects stop taking the supplement immediately and contact your healthcare provider.

References:

1. The systemic availability of oral glutathione
Witschi A, Reddy S, Stofer B, Lauterburg BH. [Eur J Clin Pharmacol. 1992;43(6):667-9.]

2. Dietary approach to attenuate oxidative stress, hypertension, and inflammation in the cardiovascular system
Wu L, Ashraf MH, Facci M, Wang R, Paterson PG, Ferrie A, Juurlink BH. [Proc Natl Acad Sci U S A. 2004 May 4;101(18):7094-9. Epub 2004 Apr 21.]

3. Can Curry Protect Against Alzheimer's?
American Physiological Society (APS) Press release; 16-Apr-2004

4. Protective effect of saponins derived from roots of Platycodon grandiflorum on tert-butyl hydroperoxide-induced oxidative hepatotoxicity
Lee KJ, Choi CY, Chung YC, Kim YS, Ryu SY, Roh SH, Jeong HG. [Toxicol Lett. 2004 Mar 7;147(3):271-82.]

This article was first published in the July 2004 issue of priya shah, a newsletter featuring regular updates on the health benefits of glutathione. Get a Free report on priya shah

housekeepers near Buffalo Grove ..
In The News:

Analysts at Silent Push have uncovered a widespread scam that uses counterfeit retail websites to steal the credit card information of online shoppers.
Chrome users need to update their browsers immediately as Google addresses a critical vulnerability that hackers are actively exploiting. Additional security measures are recommended.
A study found teens glance at phones for dangerous two-second intervals while driving, using devices primarily for entertainment, texting and navigation despite crash risks.
Security researchers uncovered a flaw in Windows 11 that allows attackers to disable Secure Boot using Microsoft-signed tools, requiring manual updates to protect against bootkits.
Carnegie Mellon's noninvasive brain technology allows users to move robotic fingers by thinking about the motion, offering new possibilities for people with motor impairments.
Multi-factor authentication (MFA) adds an extra layer of protection to your accounts. Instead of relying only on a password, MFA requires you to verify your identity using two or more methods.
Scientists from Duke, Harvard, and the University of Otago have unveiled a game-changing tool called DunedinPACNI. It uses a single AI brain scan to reveal how fast a person is biologically aging.
A disturbing wave of fake agent phone scams is sweeping across the United States, catching people off guard and draining their savings.
Emojis aren't just playful add-ons; they're powerful tools for building stronger connections in our increasingly digital world.
Google has taken a major step toward the future of clean energy by partnering with Commonwealth Fusion Systems (CFS), an MIT spin-out working to build one of the world’s first commercial fusion reactors.
If you create and share art online, you might have seen messages warning that Facebook's parent company, Meta, claims the right to use or even sell anything you post, whether it's pictures, poems, or artwork.
Cybercriminals hit Qantas in a major data breach that exposed information from up to six million customers.
Having reliable, loud, and timely emergency alerts on your phone or device is important because when severe weather strikes, every second counts.
Here's how your daily brew is becoming the foundation for greener buildings.
Artificial intelligence (AI) and large language models (LLMs), such as ChatGPT, are transforming how we learn. But what does this mean for AI and learning retention?
Modern AI data centers use much more electricity than traditional cloud servers. In many cases, the existing power grid cannot keep up. One innovative solution is gaining traction: repurposed EV batteries for AI data centers.
Microsoft 365 and Outlook users are being targeted by a tactic that injects fake billing alerts directly into their calendars.
Researchers are now showing us that old smartphones as data centers could be the next big thing in sustainable tech.
Scientists have created micro-robots for sinus infection treatment that can enter the nasal cavity, eliminate bacteria directly at the source, and exit without harming surrounding tissue.
Let's examine how your data is collected in everyday life, who is buying and selling it, what happens to it afterward, and, most importantly, what you can do to protect yourself.
Researchers at the University of Sheffield in the U.K. developed small robots called "Pipebots" that can travel inside water pipes to find and potentially repair leaks, all without any excavation.
A groundbreaking new study has uncovered disturbing AI blackmail behavior that many people are unaware of yet.
Four teams of autonomous humanoid robots competed in China's first AI soccer tournament, demonstrating advanced capabilities in ball detection and independent decision-making.
The ID. Buzz autonomous van features self-driving technology with 13 cameras, nine LiDAR units and five radars after Volkswagen partnered with Hamburg and Uber for 2026 deployments.
Social Security phishing scams use urgency and impersonation to steal personal data. Learn how to spot fake SSA emails and implement 10 protective measures.

Essential Fatty Acids - Americas Major Dietary Deficiency

America's major dietary deficiency - EFA a panacea for good... Read More

5 Favorite Summer-Break Tips

You can trust me that I make sure to take... Read More

Healthy Eating Myths Shattered

Salt does Not Cause High Blood Pressure. Some things you... Read More

The Magic in Food: LOVE

Remember the old adage, you are what you eat? The... Read More

Try a Slow-Carb Habit

Carbohydrates - found in grains, breads, pasta, and sugar, as... Read More

Food Additives: Safety versus Health Maintenance / Prevention

The topic of food additives is not quickly addressed in... Read More

Food thats Good for a Healthy Heart

Here's a conundrum: While experts agree that high cholesterol and... Read More

The Importance of Good Nutrition in Keeping Your Smile Beautiful and Your Mouth Healthy

A beautiful smile and healthy mouth actually can come from... Read More

The Liquid Vitamin Mineral Approach

Liquid vitamin mineralThe liquid vitamin mineral dietary supplement is a... Read More

Food Sources That Boost Glutathione Naturally

Copyright ? 2004 priya shah Glutathione, the body's... Read More

Creating Your Target of Health

Creating Your Target is easy.What I use to help create... Read More

The Glycemic Index and Dieting

The field of nutrition is awash with charts, tables, diagrams,... Read More

The Joys of Being Healthy

It is amazing to be able to say I am... Read More

Antioxidants - Your Best Defense Against Disease and Aging

Studies support the benefits of eating a diet rich in... Read More

Vitamin and Mineral Facts

Vitamins & Minerals are essential to sustain life. Its what... Read More

Eating Outside Your Box

One way to combat the boredom many people complain accompanies... Read More

Fluoride Debate Continues

The debate regarding Fluoride continues to rage, is it good... Read More

The Truth About the Meat You Eat

There are so many topics to discuss which affect our... Read More

The Top 10 Ways to Improve Your Diet, Your Health & Your Life!

Because I believe diet and exercise are so important, I'm... Read More

Learn About Food Nutrition Facts

Food nutrition factsFinding food nutrition facts and dietary nutrition used... Read More

Introduction To Cocaine Addiction

Coke, more commonly known as cocaine is a highly addictive... Read More

Eating Healthy -- Why?

The most incredible thing you can do for yourself is... Read More

Guidelines to a Healthy Diet

The American Heart Association recommends that you eat a variety... Read More

What Really Happens To The Food You Eat

After we have eaten a meal -- and often we... Read More

How Food Affects Mood

Everyone can benefit from understanding how food affects our... Read More

custom home cleaning Mundelein ..