Publications and Resources. Read the groundbreaking 1977 publication â Phylogenetic structure of the prokaryotic domain: The primary kingdoms ,â by Carl R. Woese and George E. Fox, in which Archaea, the third domain of life, is identified.
Youâre quite right that cod liver oil is a good source of vitamin D. According to the National Institutes of Health, it gives you 1,360 IU per tablespoon (I now recommend 2,000 IU daily). However, at least some kinds of cod liver oil provide as much as 13,500 IU of vitamin A, and thatâs way too much. The Upper Limit of vitamin A set by the Food and Nutrition Board of the National Academy of Sciences is 10,000 IU per day.
The brand of Cod Liver oil I take is the Melrose brand, with 2500iu vitamin A and 320iu Vit D per 4ml dose. I have taste issues with CLO and so do not take it every day (had to have it daily as a child).'ve been a migraine sufferer for years, so I've been supplementing with fish oil, switching to cod liver oil in the winter, as I heard that Omega-3s do help with migraines. However, I've never noticed any results in my case (note that I've also tried nearly every alternative therapy possible.