Irradiated food is it Safe?

Investigations were carried out on 8 specific pathogen-free cats (5 male and 3 female) from a colony experiencing “outbreaks” of progressive hind limb ataxia in 190 of 540 at-risk animals ranging from 3 months to 3 years old. These studies identified moderate to severe bilateral axonal degeneration within white matter regions of the cervical, thoracic, and lumbar spinal cord and in the white matter of the cerebral internal capsule and peduncle, in the roof of the fourth ventricle and inferior cerebellar peduncle, and in the external arcuate and pyramidal fibres of the medulla. There were varying degrees of accompanying microgliosis, astrocytosis, and capillary hyperplasia. Such a clinicopathologic syndrome, termed feline leukoencephalomyelopathy, has previously been described in cat colonies in Britain and New Zealand, although its etiology has not been determined. The degenerative nature of the lesions and their bilateral distribution suggest possible nutritional, metabolic, or toxic causes. Although these findings provide circumstantial evidence that the exclusive feeding of a gamma-irradiated diet of reduced vitamin A content is associated with the development of the neuronal lesions, further tissue micronutrient and antioxidant analysis will be required to support this hypothesis.

^{This study should have us thinking that perhaps the trend toward irradiating food for human consumption might be a bad idea. I personally wouldn’t eat food that I know had been irradiated. Will you?}

^{Some of the dangers according to www.mercola.com}

^{Food is irradiated using radioactivegamma sources, usually cobalt 60 or cesium 137, or high energy electron beams. The gamma rays break up the molecular structure of the food, forming positively and negatively charged particles called free radicals. The free radicals react with the food to create new chemical substances called “radiolytic products.” Those unique to the irradiation process are known as “unique radiolytic products” (URPs).}

^{Some radiolytic products, such as formaldehyde, benzene, formic acid, and quinones are harmful to human health. Benzene, for example, is a known carcinogen. In one experiment, seven times more benzene was found in cooked, irradiated beef than in cooked, non-irradiated beef. Some URPs are completely new chemicals that have not even been identified, let alone tested for toxicity.}

^{In addition, irradiation destroys essential vitamins, including vitamin A, thiamin, B2, B3, B6, B12, folic acid, C, E, and K; amino acid and essential polyunsaturated fatty acid content may also be affected. A 20 to 80 percent loss of any of these is not uncommon.}

 In 2007 the FDA proposed some interesting changes to the labeling of irradiated food. They recommended the use of words like Pasteurized (much more palatable than irradiated) and that foods only needed to labeled if the radiation produced a detectable change in the color, taste or texture of the food. It is pretty obvious that we can’t depend on the FDA to protect us from radiation damaged food. So, we must protect ourselves.