Category Archives: Tetrahydrobiopterin

Tocotrienols and Tocopherols (Vitamin E) – Protection against Oxidative Stress, Radiation Damage and Uncoupling

Radiation damage is an annoying side effect of radiation therapy causing the so-called endothelial dysfunction, which often results in tissues damage.

Radiotherapy may cause damage to the cells of the vascular endothelium (endothelial cells), since oxidative stress is increased by radiation.
But not only radiation causes of oxidative stress. Continue reading

Bioactive Folic Acid

Bioactive Folic Acid – Why?
Why is taking biologically active folic acid as opposed to biologically inactive folic acid so important?

The folic acid absorbed through food may be partially destroyed by cooking and industrial processes [1].

To compensate for a deficiency, biologically active folic acid should be used when possible. Synthetic folic acid must first be converted in the body in several steps into the active form. For the body, this is associated with energy expenditure and requires a series of enzymatic reactions.
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