toxicity

  1. haidut

    Reports Of Vitamin A Toxicity Are Greatly Exaggerated

    This is a human study and as you can see it used up to 500,000 IU vitamin A daily for months for acne treatment without any serious signs of toxicity. Most doctors will warn you that vitamin A will cause liver issues, but as you can see this was not the case here...
  2. haidut

    Tryptophan Is Toxic To Brain; Taurine Reverses Toxic Effects

    Ray has written on the negative effects of tryptophan, cysteine and methionine to the overall health and especially the nervous system of an organism. These studies show that tryptophan is toxic even in physiological levels (1mM) and the effect is especially pronounced in the brain. The negative...
  3. P

    Methionine toxicity in the rat in relation to hepatic accumulation of S-adenosylmethionine: preventi

    http://www.ncbi.nlm.nih.gov/pubmed/8434940 Rats were fed toxic levels of methionine with or without simultaneous dietary supplements of glycine and serine. Feed intake, growth rate, and metabolite concentrations in intestine, plasma, liver, skeletal muscle, and kidneys were monitored. Both...
  4. Amazoniac

    Toxicity of Fatty Acids

    Comparative toxicity of fatty acids on a macrophage cell line (J774) http://www.clinsci.org/cs/111/0307/1110307.pdf Everyday I get more and more impressed by how accurate most claims by Ray Peat are..
  5. Daimyo

    Boron, Arthritis And Noodles

    I recently find out that Borax - a compound containing 9% of boron is added to some noodles (to improve the texture) in SE Asia. Boron deficiency is strongly correlated with arthritis... What's interesting is Rheumatoid arthritis world map showing that arthritis rates in SE Asia are very low...
  6. W

    Oral toxicity of a tocotrienol preparation in rats.

    Oral toxicity of a tocotrienol preparation in rats. Nakamura H, Furukawa F, Nishikawa A, Miyauchi M, Son HY, Imazawa T, Hirose M. Division of Pathology, National Institute of Health Sciences, 1-18-1 Kamiyoga, Setagaya-ku, 158-8501, Tokyo, Japan. "Tocotrienols are added as antioxidants to food...
  7. J

    P5P (a form of B6) Toxicity

    I found some people on the internet claiming they had neuropathy symptoms from the P5P form of vitamin B6, the one that's supposed to be safer. One used a coated tablet, other sublingual. Maybe some additives caused the problem, not the P5P. One claimed later B12 supplementation cured the...
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