Tuesday 16 September 2008

Cancer and phenylalanine

I looked at my can of Pepsi Max to see if it lists how much caffeine is present. It does not, but it does contain the warning "Contains Phenylalanine". Some quick research online reveals that this amino acid is a common part of proteins and that cancer cannot live without it. There is also a disorder, PKU, wherein the sufferers are unable to properly metabolise the amino acid and so must stick to a very strict and low phenylalanine diet. Now my question is this: if it is possible for people to live without phenylalanine, but not cancer, is it possible to arrest or limit the effects of cancer by following a low phenylalanine diet? Has anyone even tried that? And how many PKU sufferers are getting cancer?

There are lots of articles and websites arguing about whether phenylalanine causes cancer, but can phenylalanine deprivation arrest cancer? There was some research on phenylalanine blockers that showed phenylalanine is essential for cancerous cell division, but I don't have the know-how to follow that thread. Someone seems to have developed something called Controlled Amino-Acid Therapy, which can at least reduce the required doses of drugs and radiation for cancer treatment.

Mokalus of Borg

PS - CAAT is a very particular diet, as far as I can tell.
PPS - Maybe in future we can avoid cancer with a particular diet.

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