I've been writing about non-alcoholic fatty liver disorder (NAFLD) since the early days of this blog, because it's an alarmingly common disorder (roughly a quarter of Americans affected) that is typically undiagnosed. It often progresses into its more serious cousin non-alcoholic steatohepatitis (NASH), an inflammatory condition that causes liver damage and can progress to cancer. In a number of previous posts, I pinpointed excess sugar and seed oil consumption as culprits in NAFLD and NASH (
1,
2,
3,
4,
5).
Chris Masterjohn recently published two very informative posts on NAFLD/NASH that add a major additional factor to the equation: choline (
6,
7). Choline is an essential nutrient that's required for the transport of fat out of the liver (
8). NAFLD can be caused, and cured, simply by removing or adding dietary choline, and it appears to be dominant over other dietary factors including fat, sugar and alcohol. Apparently, certain researchers have been aware of this for some time, but it hasn't entered into the mainstream consciousness.
Could that be because the richest dietary sources are liver and eggs*? Choline is also found in smaller amounts in a variety of whole animal and plant foods. Most people don't get the officially recommended amount. From a recent review article (
9):
Mean choline intakes for older children, men, women, and pregnant women are far below the adequate intake level established by the [Institute of Medicine]. Given the importance of choline in a wide range of critical functions in the human body, coupled with less-than-optimal intakes among the population, dietary guidance should be developed to encourage the intake of choline-rich foods.
I've dubbed beef liver the Most Nutritious Food in the World, Nature's Multivitamin, and I'll probably invent other titles for it in the future. Add yours to the comments.
Head over to Chris's blog and read about the classic studies he unearthed. And add The Daily Lipid to your RSS reader, because there's more interesting material to come!
The Sweet Truth about Liver and Egg YolksDoes Choline Deficiency Contribute to Fatty Liver in Humans?* For the brave: brain is actually the richest source of choline.
![Choline and Fatty Liver]()
Terampuh.com
Published:
2010-11-29T19:30:00-08:00
Title:Choline and Fatty Liver
Rating:
5 On
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