CHEMICAL NAME: Gamma-L-glutamyl – L – cysteninylglycine or L-7-glutanyl – cysteinylglycine
DEFINITION: L-Glutathione is biologically active sulfur amino acid tripeptide compound consisting of:
· L-Cysteine
· L-Glutamic acid
· Glycine
FOUND WHERE?
- present in virtually in all mammalian tissue
- mostly in liver where it detoxifies many harmful compounds to be excreted through the bile
- red and white blood cells
- lungs
- intestinal tract
PRIMARY BIOLOGICAL FUNCTIONS:
to act as a non-enzymatic reducing agent to help keep cysteine thiol side chains in a reduce state on the surface of proteins
involved in the synthesis & repair of DNA
helps to recycle Vit. C and Vit. E
blocks free radical damage
enhances the anti-oxidant activity of Vit. C
facilitates the transport of amino acids
plays a critical role in the detoxification of harmful compounds
is the base material for several other key antioxidant enzyme systems such as,glutathione-peroxidase, glutathione-reductase
and glutathione- transferase
Body (AID) A - ntioxidant I - mmune booster D - etoxifier
THEREFORE, declines in glutathione concentrations in intracellular fluids correlate directly with indicators of aging.
DIETARY SOURCES:
Glutathione is derived from L-cysteine, L-glutamic acid and Glycine and is not consumed directly as a food constituent.
DEFICIENCY OF GLUTATHIONE CAUSES:
coordination problems
generalized cell damage
mental disorders
various nervous system disorders
tremors and twitching
red cells are prone to burst
whit blood cells decline in function
DEFICIENCY OF INTRACELLULAR GLUTATHIONE has been associated with a variety of conditions including
AIDS (acquired immune deficiency syndrome)
Alcohol induced liver diseases
Some forms of cancer
PROVEN THERAPEUTIC USES:
antioxidant action
cancer
cataracts
liver diseases
muscular degeneration
MECHANISM OF ACTION:
support of antioxidant process
modify the normal pigmentation pathway from eumelanin to pheomelanin
MAINTENANCE DOSE:
As Antioxidant and as Antiaging dose: 10mg per kilogram bodyweight per day
As Skin whitening: 20-40mg per kilo bodyweight per day in 2-3 divided doses.
Note: Best taken with preferably 30 minutes before meals. Should be taken together with Vitamin C at least equal or twice the dose of the glutathione taken.
SIDE-EFFECTS:
Generally considered to be free of side-effects. No untoward side-effects nor interactions with oral administration reported even in prolonged use.
It is SAFE. Classified as Food Supplement not a herbal. Made from genetically synthesize molecules.
The only reported side- effect is SKIN WHITENING when taken in increased doses.
TOXICITY:
No toxicities have been reported or suspected as being associated with glutathione.
CONTRAINDICATIONS:
None known, except for use during some forms of chemotherapy and radiation where antioxidants are contraindicated due to their inhibition of the free radical formation which is an integral part of the therapeutic mechanism.
INTERACTIONS:
Nutrients affected by GLUTATHIONE – CISPLATIN and HALOPERIDOL
WHO NEEDS GLUTATHIONE:
- 40 years old and above
- smokers
- alcoholic drinkers
- with low immune system
- with liver problems
- with thyroid problems
- has cataracts
- with pimples
- obese
- with low sperm counts
- with cancer
- those who wants to possess fairer and whiter skin
LOW GLUTATHIONE LEVELS ARE FOUND IN:
- Aging population
- Immunocompromised individuals
- With atherosclerosis
- Male infertility
- Pregnancy complications
- Hyperthyrodism
- Liver problems
- Cataracts
- Cancer
- Alzheimers, Parkinsons, M.S.
- Results of oxidative stress due to diseases, drugs pollution, radiation and smoking
IS IT SAFE IN THE LIVER?
“ The higher GSH content, the greater the liver’s capacity to detoxify harmful chemicals.” “ When exposed to chemicals which damages the liver, concentration of GSH decreases.” “ Reduction in GSH makes liver susceptible to damage.”
- Dr. Murray’s 7/2003
“ A small study in 8 patients of LIVER CANCER using oral GSH showed modest benefits when given daily amounts of 500mg GSH.”
- Dalhoff, Ranek, et. Al., 1992
IS IT SAFE TO THOSE PERSONS WITH THYROID PROBLEMS?
YES. “…both hypothyroidism and hyperthyroidism are associated with enhanced oxidative stress involving antioxidants.”
- Reschu, Helsel, et. Al. November, 2002
“…has a direct relationship with free radical formation and inverse relationship with levels of erythrocute glutathione and glutathione peroxidase in human subjects.”
Turkish Journal of Endocrinology & Metabolism, Feb.,2001
Is it Safe for Pregnant Women?
Glutathione is generally safe since it is classified as processed food. There have been no specific data established yet. But there are reports that clinicians use glutathione for better fetus development because it is an anti-oxidant. “Glutathione status plays an important role in the development of fetus because it controls cell differentation, proliferation and cell death. Placenta has a significant amount of G-S transferase which is capable of detoxification. Supplementation can decrease the incidence of birth defects and protect the fetus from damage.”
The Glutathione Report, Priya Shah, April 2004
GLUTATHIONE AND HEART/ NEUROLOGIC DISEASES/ DIABETIC MELLITUS
“CATALASE AND GSH Peroxidase were shown to potently decrease neurotoxity”
Journal of Neurochemistry, Vol. 87, Nov. 6, 2003, 1527-34
“Low levels of Glutathione Peroxidase activity in erythrocytes is associated with an increased risk of Cardiovascular events in patients with coronary diseases.”
Dosage computation as ANTIOXIDANT/ ANTI-AGING: 10 mg/kg/day Ex. 50kg male 50kg body weight x 10mg = 500 mg/day Dosage computation for SKIN WHITENING (double increased dose) 20-40 mg/kg/day Ex. 50 kg female 50kg body wt x 30mg (median of 20 & 40) = 1500mg/ day in 3 divided doses Duration of Intake for skin whitening: Medium brown skin: 1-3 months Dark brown skin: 3-6 months Very brown skin: 6-12 months Black skin: 2 years Upon reaching desired skin color, maintenance dose of once a day. Note: Grapeseed Extrtact 1,000mg should be taken together with Vaniderm to enhance and speedup whitenings processes. Grapeseed extracts is 20x more powerful than Vit C and 50x more potent that Vit E.
What the Experts Say about Glutathione:
“…that everyone should take antioxidant supplements and recommends about 4,000mg of Vitamin C per day as a part of
that regimen”
Dr. Anthony Verlangieri, Director of the Atherosclerosis Reseach Laboratory and Professor of Pharmacology Toxicology ot the Univ. of Mississippi states
GSH is one of the 14 “Superfoods” listed in SuperFoods Rx : Fourteen Foods That Will
Change Your Life, co-authored by Dr. Steven Pratt, an authority on food and ageing.
“Without GSH, other important antioxidants such as vitamins C and E cannot do their job
adequately to protect your body against disease”
Allan Somersall, Ph.D., M.D., and Gustavo Bounous, M.D. FRCS(c) in Breakthrough in Cell Defense.
“Blood GSH levels rose nearly 50% in healthy individuals taking 500mg of Vit. C because it
raises GSH by helping the body manufacture it and at the same time prevent GSH from being oxidized.”
– Dr. Murray’s 7/30/2003
ALPHA LIPOIC ACID
Recommended dose: 50mg- 500/day
· The only antioxidant that can boost the level of GSH- Life Extension Foundation, Dec. 1999
· Alpha Lipoic Acid also helps increase GSH levels. – Dr. Murray’s 7/30/2003
· Has the ability to serve as a continuous supplier of cysteine.
DEFINITION OF TERMS:
1. ANTIOXIDANT- compound that halts oxidative stress by donating its electrons to neutralize free radicals before they can cause damage. 2. OXIDATIVE STRESS- a damaging condition that occurs when there are too many free radicals and not enough antioxidants to neutralize them. 3. FREE RADICAL- a molecule or molecule fragment with an unpaired electron produced by the body and pollutants that causes damage to the body.