Thought for Food Blog

Iodine Deficiency and the Developing Brain

Posted by Naomi McGrath

02-Mar-2015 14:45:00

It is estimated that around 2 billion people worldwide may have an insufficient intake of iodine. Iodine is essential for the synthesis of the thyroid hormones thyroxine (T4) and tri-iodothyronine (T3), and there is increasing evidence for its importance in the early growth and development of many organs, including the brain and central nervous system.

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Topics: organic, salt, seafood, nutrients, pregnancy, iodine, thyroid, eggs, dairy, vitamins and minerals, hormones, cognitive function, central nervous system, supplements

What Japan Can Learn from Ukraine: Fukushima Daiichi and Chernobyl

Posted by Dave Howard

05-Apr-2013 14:59:00

The Fukushima Daiichi nuclear plant catastrophe was less dangerous than the 1986 Chernobyl disaster – but the risk from radiation spreading wide was a serious concern.

The crisis at the Fukushima power station in Japan led to inevitable comparisons with the Chernobyl nuclear incident that killed workers at the plant instantly, caused cancers in the surrounding population and spread radioactive contamination so far that livestock restrictions are still in place at some farms around the UK.


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Topics: milk and milk substitutes, cancer, thyroid, agriculture, meat, contaminants

10 Biological Effects of Fluoride

Posted by Dave Howard

23-May-2012 09:00:00

  1. Fluoride exposure disrupts the production of collagen and leads to the breakdown of collagen in bone, tendon, muscle, skin, cartilage, lungs, kidney and trachea.

  2. Fluoride stimulates granule formation and oxygen consumption in white blood cells, but inhibits these processes when the white blood cell is challenged by a foreign agent in the blood.

  3. Fluoride depletes the energy reserves and the ability of white blood cells to properly destroy foreign agents by the process of phagocytosis. As little as 0.2 parts-per-million (ppm) fluoride stimulates superoxide production in resting white blood cells, virtually abolishing phagocytosis. Even micro-molar amounts of fluoride, below 1 ppm, may seriously depress the ability of white blood cells to destroy pathogenic agents.
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Topics: fluoride, thyroid, immune system, water

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