More Liver

It's time to celebrate your liver. It's a hard-working organ and it deserves some credit.

One of the liver's most important overall functions is maintaining nutrient homeostasis. It controls the blood level of a number of macro- and micronutrients, and attempts to keep them all at optimal levels.

Here's a list of some of the liver's functions I'm aware of:

• Buffers blood glucose by taking it up or releasing it when needed
• A major storage site for glycogen (a glucose polymer)
  
• Clears insulin from the blood
• Synthesizes triglycerides
• Secretes and absorbs lipoprotein particles ("cholesterol")
• Stores important vitamins: B12, folate, A, D, E, K (that's why it's so nutritious to eat!)
• Stores minerals: copper and iron
  
• Detoxifies the blood
• Produces ketone bodies when glucose is running low
• Secretes blood proteins
• Secretes bile
• Converts thyroid hormones
• Converts vitamin D (D3 --> 25(OH)D3)
  

The liver is an all-purpose metabolic powerhouse and storage depot. In the next post, I'll give you a recipe for it...