When my mom passed away at 62 years old six weeks after being diagnosed with a disease I’d never heard of before, it sent me searching for answers. NASH is still widely unknown and the etiology is not well understood. Yes, it is largely linked to obesity, but there are many other risk factors that seem to be playing a role. One such factor that I discovered last year was the link between hypothyroidism and NASH, which my mom had for decades.
Recently I have been working on some projects on how the liver works, and found myself intrigued when writing about the function of the gallbladder. For those that are unaware, its main function is storing bile to be used in the digestion of fats. As I wrote about it, alarm bells began ringing in my head. NASH is the end stage of fatty liver disease, caused by an excess buildup of fat in the liver.
Gallbladder surgery (known as cholecystectomy) is one of the most common surgical procedures in the world, with over 600,000 procedures performed annually in the USA. It is considered completely safe with no long-term negative effects. My mom had her gallbladder removed years ago after suffering gallstones, as is the standard medically recommended procedure. I wondered if there was any studies on possible links between it and NASH, and began searching.
The answer is a resounding yes. Not only is there a strong correlation between gallbladder disease and NASH in several studies, but there is an even stronger independent link between cholecystectomy and NAFLD/NASH.
This all makes sense; the gallbladder is closely related to liver functionality and gallbladder disease is also associated with many of the same risk factors as NAFLD/NASH is. But study after study is beginning to raise serious questions about how one of the most common abdominal surgical procedures could by directly related to the massive incidence of NASH worldwide.
This finding suggests that cholecystectomy may itself represent a risk factor for NAFLD, which is in line with the recently undisclosed role of the GB and bile acids in systemic metabolic regulation. Thus, cholecystectomy may not be innocuous and may have a major impact on public health by contributing to NAFLD development. – Nervi F, Arrese M. Am J Gastroenterol.
Reading all of these studies was like another puzzle piece falling into place. It’s far too early to state conclusively that gallbladder removal causes more severe liver damage, but the evidence is mounting. And there have been other recent studies suggesting that gallbladder surgery may be too common outside of any relationship to NASH.
For now, the public should be informed of the possible risks associated with a common procedure that has been previously considered entirely harmless. Gallbladder disease and the surgery commonly used to treat it are yet another risk factor for NAFLD/NASH.
4 thoughts on “The link between Gallbladder Disease and NASH”
This is very interesting news indeed. Amazing.
Very interesting article!
I had my gallbladder removed when i was 24 (the doctor told me it was common in women after childbirth) a year after i had my first child. Doctor told me “oh, don’t worry your liver will take over”. Flash forward a couple of years later…..diagnosed with IBS……flash forward many many years later, NAFLD……seriously? I was never a big drinker, thank goodness. Even if I had a drink my body would react and my face would get red from the liver having to work overtime! Went to the Wellness Way and they told me that all my stomach problems stemmed from having no gallbladder!!!!! I am on several supplements including my gallbladder complex to help with digestion. Oh, after the NAFLD came diabetes type 2!!!! Yeah, I’m overweight but they are all connected. Meat and vegetables is what I was told to eat, cut out all sugar……yeah right like that will ever happen. They told me none of this when my gallbladder was removed…..I’m hangry!!!!!
mine is a bit backwards. I have had NAFLD for many years, THEN I had gangrene in my gallbladder , and was in excruciating pain. I went to the ER and had to have emergency surgery. I had a test on my gallbladder a bit after and I still had NAFLD. 2 years later the doctor did tests on me and I had NASH. Do you think it can happen that way, where you have NAFLD first then get your gallbladder out, and could it make it worse? Now Ii have E-coli bacteria and wonder if it is because I have no gallbladder and a liver that don’t function well. Can this make it dangerous for me to have surgery, because I need a right knee revision surgery and I am wondering how dangerous that will be for me. Can anyone give me insight?