Glutathione is the body's main antioxidant and
antidote, is one of the commonly used cosmetic raw materials. Glutathione
levels can not rely on increased oral intake dose to improve clinical effects,
this is because it is generated by the early form of glycine, glutamate and
cysteine amino acids in the cell. Therefore, healthy food is the premise to
increase glutathione, or through other means to promote its production. And
secretion of intracellular glutathione is also affected by the impact of the
sulfur-containing amino acid and homocysteine levels.
Cysteine as a
free amino acid may be existed toxicity, it is natural metabolites formed in
the gastrointestinal tract and the plasma decomposition process. But cystine is relatively more stable than cysteine. Intake healthy food rich in
sulfur amino acids help to raise glutathione levels. Here are some sources of
health food and nutritional supplements, which can naturally increase the
levels of glutathione in the blood. It derived from amino acids, and as a
pre-form of glutathione. Once the N-acetyl-L-cysteine into the body can be rapidly metabolized and converted into
glutathione. Scientific research and clinical trials have proved that the
healthy food containing it can increase the production of the intracellular
glutathione. It commonly used in the treatment of lung diseases, such as
fibrosis cysts, bronchitis and asthma.
Silymarin, milk thistle is a powerful
antioxidant, support and prevent liver glutathione depletion. Silymarin is the
active compound of milk thistle, which is a natural liver detoxification agent,
can protect the liver from many industrial toxins such as carbon tetrachloride
damage.
Alpha lipoic acid is naturally acquired in human
cells, and as a by-product of energy release, alpha lipoic acid increase
intracellular glutathione levels, is a natural antioxidant with free radical
scavenging ability. It has the regenerative capacity of the antioxidant, such
as vitamin C and E, and to improve their effectiveness. Alpha lipoic acid can
also help improve the absorption of glucose, and to prevent cell damage
associated with diabetic complications caused. In addition, it has a certain
degree of protection of the efficacy of the brain.
According to glutathione
supplier, asparagus is a main source of glutathione. Healthy foods such
as cabbage, avocado and spinach also thought that can increase the levels of
glutathione. Raw eggs, garlic and fresh unprocessed meats also contain high
concentrations of sulfur-containing amino acids, and helps to maintain optimal
levels of glutathione.
Whey protein contains sulfur amino acids.
However, heating or pasteurization destroyed milk disulfide bonds, make these
proteins lost the biological activity. Whey protein is a non-heated product,
therefore maintain the biological activity of cystine and other amino acids.
Much of the scientific research and clinical trials, it has been proven that
can optimize glutathione levels.
Curcumin has the role of treating brain
cells, astrocytes. Have been found that put Indian curry spices with it can
increase the glutathione S - transferase and protect neurons contact with
oxidative stress. Platycodon root, can greatly reduce the oxidative damage to
liver cells and reduce cell death and lipid peroxidation. Selenium supplements
have become a popular health food, because some studies have found that they
are likely to reduce the risk of certain types of cancer, and have the function
of improving the immune system and thyroid. However, too much selenium will
cause some side effects, including gastrointestinal upset, brittle nails, hair
loss and mild nerve damage and so on.
Source:http://www.cosprm.com
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