This is an article found from http://www.wereyouwondering.com/what-role-does-the-liver-play-in-the-human-body/
Don’t mess with your liver. It serves a vital function in almost every system in your body; from hormone and digestive enzyme production to blood filtration and the last stop in chemical digestion of medications. It is both an endocrine and exocrine organ, and along with the heart, brain and pancreas is an organ that we cannot live without. Read further to find out just what the liver does in your body.
Exocrine Functions
An exocrine organ secretes substances that leave your body – think “exit” and “exocrine”. Your digestive tract is one long tube, open at both ends that receives enzymes and other materials to enable nutrient absorption. Mammary glands produce milk and mucus glands secrete mucus; all of which are destined to leave the body. In contrast, endocrine organs secrete chemicals into the bloodstream for use by the body. The adrenal glands release adrenaline into the blood to physically prepare us for danger. The hypothalamus produces a myriad of hormones to regulate bodily functions.
The liver produces bile that is stored in the gallbladder to be secreted into the small intestine before eventually leaving the body; making bile production an exocrine function. Bile emulsifies fats – breaks the large lipid molecules into smaller pieces, creating more surface area to ease digestion. This is why people without gallbladders can’t have a lot of fatty foods at one time. The liver is able to produce enough bile for immediate use, but can’t stockpile enough bile to digest a Big Mac and large fries.
Your liver also manufactures some very important hormones (endocrine function). It produces Insulin-Like Growth Factor (IGF 1); a hormone responsible for stimulating body growth in children. Thrombopoietin is a hormone produced by the liver that regulates platelet production in your bone marrow. “Thrombo” refers to blood clotting and “poietin” refers to stimulating cell multiplication. I am a big believer in breaking down words into their roots. The body becomes much easier to understand if you know anything “hepatic” is pertaining to the liver, “angio” to the heart, “renal” to the kidneys and so on.
Your liver, along with your kidneys, are an important organ in glucose metabolism. The liver converts glucose into glycogen. Glycogen provides the body with short term energy storage. Long term energy storage is contained in fat cells. Muscle cells can also convert glucose to glycogen. “Gluco” refers to sugar. The liver converts glycogen back to glucose for immediate use. Gluconeogenesis is the process of making glucose (genesis) from “new” products. Specifically, this refers to making glucose from amino acids, lactate and other non-sugar substances. Gluconeogenesis occurs in times of fasting and exercise – generally after all easily available reserves have been used up. To summarize, glycogenesis is the opposite of glycogenolysis (lysis means to break apart).
The liver makes cholesterol and tryglycerides; important components of hormone production. Thank your liver for those elevated cholesterol levels. Through a relatively complicated chemical synthesis, the liver converts glucose into triglycerides by attaching a glycerol to every three glucose. Cells in the body use triglycerides in their endoplasmic reticulum; the site of protein and hormone production (endo means inside and plasma refers to the cytoplasm inside a cell). Fatty liver is a disease in which the liver enlarges with excess triglycerides. Since the liver is the site of triglyceride manufacture, a vicious cycle occurs when the body has too much glucose, the liver busily makes the glucose into triglycerides at an increased rate to match those higher levels. The body uses as much triglycerides as it can, and the rest builds up in the liver; having no where else to go. Alcoholism and obesity are common causes of fatty liver disease. Do you eat fois gras? You are eating the diseased liver of obese birds. Farmers force feed geese and ducks corn boiled in fat to create fatty liver disease. It is the excess fat that gives their liver the rich and buttery taste. There are major ethical debates world wide about this practice, but I digress..
The liver is where old red blood cells go to die. Bilirubin and biliverdin are waste products from red blood cell metabolism. Some is added to bile to aid in fat digestion and some is filtered through the kidneys to give urine its trademark yellow color. The bile portion makes its way through the small and large intestine to give feces its trademark brown color. Jaundice, the disease in which the skin and eyes become yellow results from a blood excess of bilirubin. The liver normally collects and secretes bilirubin into bile, but if it is not functioning properly, bilirubin builds up in your blood and becomes toxic.
The liver is the site of drug metabolism and in some cases drugs can become temporarily more toxic to the body during the digestion process as their constituents become more concentrated. Some drug metabolites are secreted into bile and others into urine. In addition to drug metabolism, the liver has cells that filter antigens out of the blood. Anti in this case refers to antibody and gen refers to generating; so antigen literally means “antibody generating”. The liver is one of the many immunological organs in the human body.
The liver stores vitamins and minerals for short and long term use including Vitamin A, Vitamin D, Vitamin B12, iron and copper and in case I haven’t already made a case for taking care of your liver, be aware that it is responsible for making albumin, the plasma protein responsible for maintaining blood osmolarity – the concentration of dissolved solutes for a given amount of liquid. If your blood osmolarity is out of whack, you risk bleeding internally. The cells in your body will either shrink up and die from losing water or swell up and burst from taking in too much water.
One more major function; the liver makes angiotensinogen, a precursor to angiotensin, the hormone responsible for increasing blood pressure in times of fluid loss, or elevated blood cortisol levels.
With all of these major functions, it is a wonder that we don’t get sick with liver related problems even more than we already do. Take heart (or liver – tee hee); the liver is the only human organ capable of regeneration. You can grow a new liver from only 25% of a full liver! Someone doesn’t have to die for you to receive a transplant!
I gotta say I am quite impressed with the liver and all of it's functions it does.But now to look at the benefits of milk thistle.This article is found on webmd.com
Milk thistle (silymarin) is a flowering herb related to the daisy and ragweed family. It is native to Mediterranean countries. Some people also call it Mary thistle and holy thistle.
What Is Milk Thistle Used For?
Milk thistle is sometimes used as a natural treatment for liver problems. These liver problems include cirrhosis, jaundice, hepatitis, and gallbladder disorders.
Some claim milk thistle may also:
Provide heart benefits by lowering cholesterol levels
Help diabetes in people who have type 2 diabetes and cirrhosis
Does Milk Thistle Work?
Silymarin is the main active ingredient in milk thistle. Silymarin is both an anti-inflammatory and antioxidant. It’s unclear what benefits, if any, this may have in the body.
Is Milk Thistle Good for the Liver?
At this point, there is not enough scientific data to say whether or not milk thistle can help liver problems. Some early research suggests milk thistle may aid people with alcohol-related liver disease. Other studies show no improvement in liver function in this group of people.
Some studies also show milk thistle may offer a possible benefit for people whose liver is damaged by industrial toxins, such as toluene and xylene.
More information is needed before doctors can say milk thistle actually benefits the liver.
Can Milk Thistle Help People With Diabetes?
Medical research does suggest that milk thistle, combined with traditional treatment, can improve diabetes. Studies have shown a decrease in blood sugar levels and an improvement in cholesterol in people with type 2 diabetes.
Researchers also have found that milk thistle improved insulin resistance, a key characteristic of type 2 diabetes.
Diabetes is a serious condition. Talk to your doctor before taking any supplements, as they may interfere with your medication.
Is Milk Thistle Good for the Heart?
By lowering LDL "bad" cholesterol levels, milk thistle may help decrease the chance of developing heart disease. However, studies on possible heart benefits only have been done in people with diabetes. People with diabetes often have high cholesterol. It’s unclear if milk thistle may have the same effects in other people.
Does Milk Thistle Have Any Side Effects?
Usually, milk thistle causes few, if any, serious side effects. Studies show that it’s safe when taken for up to 41 months.
Milk thistle may cause diarrhea. More rarely, it may cause nausea, bloating, gas, and upset stomach.
Women who are breastfeeding or pregnant should avoid using milk thistle.
If you have a ragweed allergy, you should also avoid milk thistle. Milk thistle may cause a rash or lead to severe allergic reaction.
Since milk thistle may mimic the effects of estrogen, some women should avoid this herb. This includes women who have fibroid tumors or endometriosis. Additionally, women with breast, uterine, and ovarian cancers should not take milk thistle.
Always tell your doctor of any supplement you are taking. Milk thistle may interact with certain medications.
And now we see how great milk thistle is and the wonders that it can do.So now to look at the Silymarin Milk Thistle Extract from the Critical Nutrition company.
- Herbal - No Artificial Flavors or Sweetener, No preservatives, No sugar, No starch, No Milk, NO GLUTEN, No Wheat, No Yeast, No Fish, Sodium Free
- Pure - Registered with the FDA, Strict GMP Quality Standards, Each Batch Has a Certificate of Analysis so you know you're getting what the label says.
- Safe - All natural herbal ingredient to support liver function with no side effects.
- Guaranteed - Silymarin Milk Thistle works or your money back!
- Fast - Delivers fast and long lasting results.
I would highly suggest this supplement for everyone but especially those who have a history of diabetes in their family or with diabetes themselves.Of course you must check with your doctor first.
If you'd like to get a bottle of this great supplement you can find it her on amazon http://www.amazon.com/silymarin-thistle-extract-liver-support/dp/b00u03zd4u/ref=sr_1_2?s=hpc&ie=utf8&qid=1427820161&sr=1-2&keywords=milk+thistle+critical+nutrition
I did get my bottle in exchange for my honest and unbiased review but in no way was my review influenced.
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