What to Do After a Liver Cleanse: The Four Habits Research Ties to a Healthier Liver

Day 21 is the finish line for the cleanse and the starting line for everything after it. The research on long-term liver health keeps landing on the same four habits: alcohol, added sugar, body weight and movement. Here's what each one does for the liver, and how Dr. Jarod Ward thinks about keeping the progress.

The liver is built to take some hits, and it still needs protecting

Dr. Jarod likes to remind people how resilient the liver is, and why that's a reason to look after it, not to push it:

"The liver is the only organ that will regenerate itself in the human body, and so the liver is meant to take a bit of damage. But it's kind of like an army. When they send out the first couple of soldiers, or the super guys, or the Navy SEALs, right, they're meant to be tough, they're meant to take some damage, but we still want to protect them and we want to take care of them, because if they do well, then everybody else behind them will do well too."

His approach after a cleanse is steady, not all or nothing. Talking about the holidays, he put it simply: "Life is all about enjoying it as well. Maybe 80/20 rule applies here." And for people building habits a step at a time: "If you start feeling a little better just trying one or two small things with me, then you'll probably be more motivated to take the next step."

Alcohol is the habit with the clearest liver math

About 90 percent of the alcohol you drink is removed by oxidation, and most of that happens in the liver. "Alcohol cannot be stored in the liver," so it has to be processed as it arrives, and the average adult clears roughly one drink an hour.

The earliest and most common response to heavy drinking is fat in the liver. It develops in more than 90 percent of problem drinkers who have 4 to 5 drinks a day, and if the drinking stops, it "is a reversible condition with a good prognosis." Dr. Jarod's full take is in Can You Drink Alcohol on a Liver Cleanse?

Sugary drinks are the easiest sugar to cut, and the most studied

Dr. Jarod explains what extra sugar does to the liver this way: "Sugar overloads the liver and then indirectly causes cholesterol and directly causes triglycerides to go high."

The research on sugary drinks lines up. In the Framingham Heart Study, 2,634 people had their livers measured by CT scan. Those who drank one or more sugar-sweetened drinks a day had 61 percent higher odds of fatty liver than people who didn't drink them. That's an association, not proof of cause, and it points the same direction as a feeding study: when children with obesity swapped added sugar for starch at the same calories, their liver fat fell from 7.2 percent to 3.8 percent in nine days. More on that in Sugar and Your Liver.

Losing 5 to 10 percent of body weight is where research sees the liver change

In a year-long study of 293 people with biopsy-confirmed fatty liver inflammation (NASH), weight loss made the difference. Among those who lost 10 percent or more of their body weight, 90 percent had their NASH resolve and 45 percent saw liver scarring regress. At 5 percent or more, 58 percent had their NASH resolve.

The scale isn't the only route, though. In a six-week crossover trial, a Mediterranean diet cut liver fat 39 percent, against 7 percent on a low-fat diet, and the authors concluded that "even without weight loss," the Mediterranean diet reduces liver fat. In an 18-month MRI trial, a Mediterranean low-carb diet beat a low-fat diet for clearing liver fat.

Movement lowers liver fat even when the scale doesn't move

A review of 12 controlled trials found that exercise lowered liver fat, and "the benefit of exercise on liver fat occurred with minimal or no weight loss." The benefit showed up "at exercise levels below current exercise recommendations for obesity management."

A later review of 19 trials and 745 people compared short, hard interval workouts with longer, moderate sessions. Both lowered liver fat by similar amounts, and interval training did it "despite often requiring less energy and time commitment." So the best workout for your liver is the one you'll keep doing.

Check in after the cleanse, not just before it

The habits that matter most are simple to name and harder to keep. Repeat labs are one way to see which ones held. Signs to watch for, and how to read them, are in Signs Your Liver Cleanse Is Working. Dr. Jarod's view on coffee is in Can You Drink Coffee on a Liver Cleanse?

The full plan comes with the cleanse

Love Your Liver is Dr. Jarod's 21-day guided liver cleanse, and it's self-paced. The full meal plan, supplement schedule, shopping list and daily texts come with the cleanse. Your supplements ship to your door, and Day 1 starts the moment you tap start.

Prefer to start with a conversation? Dr. Jarod runs functional medicine and lab testing at Crown Chiropractic in Fort Myers. Call (239) 441-2275 to book a consultation.

Sources

• Dr. Jarod Ward, Crown Chiropractic. Liver episode on YouTube.
• Cederbaum AI. Alcohol metabolism. Clinics in Liver Disease 2012;16(4):667-685.
• Osna NA, Donohue TM, Kharbanda KK. Alcoholic liver disease: pathogenesis and current management. Alcohol Research: Current Reviews 2017;38(2):147-161.
• Ma J, Fox CS, Jacques PF, et al. Sugar-sweetened beverage, diet soda, and fatty liver disease in the Framingham Heart Study cohorts. Journal of Hepatology 2015;63(2):462-469.
• Schwarz JM, Noworolski SM, Erkin-Cakmak A, et al. Effects of dietary fructose restriction on liver fat, de novo lipogenesis, and insulin kinetics in children with obesity. Gastroenterology 2017;153(3):743-752.
• Vilar-Gomez E, Martinez-Perez Y, Calzadilla-Bertot L, et al. Weight loss through lifestyle modification significantly reduces features of nonalcoholic steatohepatitis. Gastroenterology 2015;149(2):367-378.
• Ryan MC, Itsiopoulos C, Thodis T, et al. The Mediterranean diet improves hepatic steatosis and insulin sensitivity in individuals with non-alcoholic fatty liver disease. Journal of Hepatology 2013;59(1):138-143.
• Gepner Y, Shelef I, Schwarzfuchs D, et al. Effect of distinct lifestyle interventions on mobilization of fat storage pools: CENTRAL magnetic resonance imaging randomized controlled trial. Circulation 2018;137(11):1143-1157.
• Keating SE, Hackett DA, George J, Johnson NA. Exercise and non-alcoholic fatty liver disease: a systematic review and meta-analysis. Journal of Hepatology 2012;57(1):157-166.
• Sabag A, Barr L, Armour M, et al. The effect of high-intensity interval training vs moderate-intensity continuous training on liver fat: a systematic review and meta-analysis. Journal of Clinical Endocrinology & Metabolism 2022;107(3):862-881.
• Kennedy OJ, Roderick P, Buchanan R, et al. Systematic review with meta-analysis: coffee consumption and the risk of cirrhosis. Alimentary Pharmacology & Therapeutics 2016;43(5):562-574.