digest
Short Summary
Main recommendation: Cure fatty liver (non-alcoholic fatty liver disease) by stopping fructose, sugars, starches, and simple carbs, and removing vegetable oils such as canola, safflower, and soybean oil from your diet, rather than adding supplements or pills. Dr. Ken Berry argues that fatty liver is largely self-inflicted and that these subtractions address about 80% of the problem.
Key Points
- Fatty liver (also called non-alcoholic fatty liver disease, or non-alcoholic steatohepatitis when the liver is inflamed) means fat has been inappropriately stored in the liver, which raises risk of liver failure, death, and heart disease.
- According to the video, 30 to 40 percent of US adults have fatty liver, and about one in ten American kids, as young as three, may have it depending on diet.
- Fatty liver is now described as the leading cause of liver failure and of people on the liver transplant list, and the speaker says it is more dangerous than alcoholism, Tylenol overdose, or hepatitis.
- Type 2 diabetics have an estimated 40 to 80 percent chance of having fatty liver disease, and overweight people or those with insulin resistance are at high risk.
- Vegetable oils inflame the liver, which the speaker says causes it to store more fat.
- Vitamin D, metformin (glucophage), and omega-3 fatty acids may help a little, but the video frames these as secondary to diet.
Details Worth Noting
- Concrete instructions: Stop eating fructose (including high fructose corn syrup and fruit sugar from sources like peaches), sugars, starches (including all grains), and simple carbs. Stop anything pre-sweetened, since sugar breaks down into glucose and fructose. Remove canola, safflower, and soybean oil from your kitchen. Cook with bacon grease, lard, avocado oil, olive oil, or butter. Carbs from raw or lightly steamed cruciferous vegetables and leafy greens are acceptable in the speaker's view because their fiber, vitamins, and minerals slow their effect.
- Optional extras (described as the 20%): take a good quality vitamin D supplement daily; if a doctor prescribes metformin (glucophage), consider continuing it; prefer grass-fed meats, pastured eggs, and grass-fed butter for omega-3s rather than buying supplements.
- The speaker says not to buy liver cleanses, detox pills, powders, or supplements, and not to take Actos or Avandia for fatty liver, calling the research for them weak. He says statins have no research support for fatty liver.
- He says the kidney concern about metformin is overstated, and that high blood sugar and high insulin are what damage kidneys.
- Bariatric surgery (stomach stapling, duodenal switch) and liver transplant are described as last-ditch options, to be considered only if diet changes fail.
- The speaker notes exceptions: heavy drinking, medication overdose, and hepatitis can also cause liver damage, so the diet approach does not address those.
- This is the presenter's own view and medical advice should come from a qualified clinician; the claims here are reported as stated in the video.
Bottom Line
Fatty liver is presented as largely preventable and reversible through diet subtraction, with the speaker urging viewers to remove sugars, starches, grains, and vegetable oils before considering supplements, medications, or surgery.
