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Antioxidant

Antioxidant

(Science: chemistry) One of many widely used synthetic or natural substances added to a product to prevent or delay its deterioration by action of oxygen in the air. Rubber, paints, vegetable oils and prepared foods commonly contain antioxidants.


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Re:

Or maybe something like Vitamin C. It is an antioxidant, but if you get too much it has just the opposite effect. This is actually not correct. Of the "simple" vitamins, only A, D, E, and K can pose a problem when you have too much. ...

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by jyaron
Fri Aug 14, 2009 2:17 am
 
Forum: Microbiology
Topic: Is Spirulina really good for our health ?
Replies: 13
Views: 10609

Re: Is Spirulina really good for our health ?

... The value to human health of Spirulina is primarily it's peculiar form of bilin (phycocyanin) and polysaccharide. The bilin is not only a direct antioxidant in-vivo, it powerfully inhibits NADPH oxidase and COX-2, which means it is a powerful immunosupressant. The polysaccharide is finding applications ...

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by Rhensontollhouse
Sat Feb 14, 2009 3:22 am
 
Forum: Microbiology
Topic: Is Spirulina really good for our health ?
Replies: 13
Views: 10609

Re: Stomach bloating and weight gain

... a trace mineral like boron, a mineral like silicon and manganese can lead to many kinds of bone disorders in the person. The use of supplemental antioxidants can help fight the destruction of tissues brought on by the inflammation which affects all the tissues. Most of the various antioxidant ...

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by Jennuan
Wed Oct 29, 2008 4:21 am
 
Forum: Physiology
Topic: Stomach bloating and weight gain
Replies: 299
Views: 484391

ASCII depiction of the antioxidant enzyme defense system

Please forgive, but I lifted this abbreviated antioxidant enzyme defense system (in ASCII form) scheme from Dr. Mark Kukucka's PhD dissertation because I couldn't find anything else like it online! Mechanisms by which hypoxia augments Leydig cell ...

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by ianjager
Fri Sep 19, 2008 8:10 pm
 
Forum: Cell Biology
Topic: ASCII depiction of the antioxidant enzyme defense system
Replies: 1
Views: 620

Potential relationship between non-enzymatic antioxidants

... of enzymatic (eg. superoxide dismutase, glutathione reductase & glucose-6-phosphate dehydrogenase) and non-enzymatic (eg. glutathione) antioxidant levels in isolated Leydig cells that I can find in the scientific literature: Mechanisms by which hypoxia augments Leydig cell viability ...

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by ianjager
Thu Sep 18, 2008 5:08 pm
 
Forum: Cell Biology
Topic: Potential relationship between non-enzymatic antioxidants
Replies: 1
Views: 790
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