The Mediterranean diet and liver health

Mon, 13 Jul 2026 08:00:00 -0500

We’ve all heard the joke. Someone consumes something like alcohol and says, “My liver isn’t going to like this.”

But liver health – and more importantly what can go wrong with the organ – are no laughing matter. That’s why providers like Marcie Lindstrom, APRN, a family nurse practitioner in gastroenterology at OSF HealthCare, are getting the word out about how the Mediterranean diet can help keep our liver healthy.

How the Mediterranean diet helps

A good diet is a mainstay of liver health, both proactive and reactive when you develop a problem, Lindstrom stresses. The Mediterranean diet is one to discuss with your health care provider to see how it can work for you. This diet is mostly plant-based, incorporating things like fruits, vegetables, whole grains, beans, seeds, extra virgin olive oil, brown rice and seafood. It gets its named because it’s based on the eating habits of people who live near the Mediterranean Sea.

“A diet like this that’s rich in whole foods, fiber, unsaturated fat and antioxidants can help reduce liver fat. It improves metabolic markers and decreases inflammation in our liver,” Lindstrom says.

Lindstrom also states the obvious: the Mediterranean diet alone won’t keep your liver pristine. It must be part of a healthy lifestyle that includes exercise and avoiding risky behaviors like heavy drinking, smoking, high stress levels, mental health concerns, unsafe needle use and unsafe sexual relations. She encourages her patients to make small changes to achieve this healthy lifestyle. Swap chips for carrots for that mid-afternoon snack, and build your diet from there. Or, start your exercise routine by walking to the end of the block. Then when you’re up for it, walk a few blocks paired with some light weightlifting.

“Strength training [like weightlifting] helps build muscle mass and prevent muscle mass loss. That can help with your metabolism, which can improve liver health,” Lindstrom says.

Why this is important

Lindstrom says the liver plays a critical role in our metabolism.

“It helps process nutrients, break down fats and medications and detox alcohol. It’s also important in regulating blood sugar and cholesterol,” she explains.

Fatty liver, where healthy cells turn into fatty cells that can’t do their job as well, is a common problem with the organ. It impacts around one in three people and is the top reason for women having liver transplants in the United States, Lindstrom says. Excessive alcohol use, hepatitis C, obesity, diabetes, high blood pressure, high cholesterol and insulin resistance can all contribute to fatty liver.

“The troubling thing with fatty liver is that most of the time, people don’t have symptoms,” Lindstrom warns. Unchecked fatty liver could lead to liver scarring, liver failure and even death.

Learn more

Read more about gastrointestinal health on the OSF HealthCare website.

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The heavy lift: women and exercise

Sun, 22 Feb 2026 09:00:00 -0600

It’s no great surprise to read that men and women both benefit from working out.

But women may receive greater benefits from regular exercise than men, according to a study published in the Journal of the American College of Cardiology.

The study centered on the importance of exercise as a way to avoid dying prematurely. The researchers studied data from 400,000 people and found that women who exercised were 24% less likely to die early from any cause. Men who exercised, however, were 15% less likely to die early.

The study also revealed that the women who exercise had a 36% lower risk of dying from a cardiovascular event, compared to men at 14%. That’s important because women have twice the risk of dying from a heart attack than a man.

Mary O’Meara is a nurse practitioner with OSF HealthCare. She says society still views heart attacks more as a man’s disease. That’s simply not true.

“Usually, a male is feeling this really bad chest pressure, chest pain going in the left arm into the jaw, very pale. Women, very often, will just complain of fatigue, nausea or heartburn. ‘I feel wiped out. I just can't walk across the room. I need to sit down,’” explains O’Meara. “Unfortunately, that can be a sign of a heart attack in a female, and it gets missed quite often.”

While any movement is good, O’Meara stresses the importance of women incorporating strength and/or resistance training, such as lifting weights. Frequency and the amount of weight depend on the person and their situation.

“For a long time, women were encouraged to do more aerobics-calisthenics. We were always thought of as the weaker sex, I guess you can say, and we weren't really encouraged to do any weight bearing exercise,” says O’Meara. “A lot of research has come back that states that women should be focusing on weight bearing exercises for several different reasons.”

Strength training can also help women as menopause becomes an issue. According to O’Meara, hormones start changing between the ages of 40 and 50 – a time when women start losing muscle and see an increase in body fat. Strength training can help with that change, along with other health issues.

“We found that weight bearing exercise can reduce our risk of dementia and Alzheimer's, and also reduce our risk of osteoporosis, which is a big one,” says O’Meara.

O’Meara also has a nutrition tip for her patients. Protein, she says, is important for women to prevent muscle loss, especially during menopause. O’Meara recommends 30 grams of protein before and 15 grams after a workout, to help rebuild muscle that has been naturally broken-down during exercise.

Additionally, O'Meara is a proponent of healthy fats. She encourages patients to incorporate grape seed oils, olive oils, fish oils, flax seed oils, nuts and avocados into their diets. Her philosophy is that good fats battle bad fats, and good fats protect our heart.

O’Meara stresses that it's never too late for women to start exercising. Even a short walk or work around the home, for instance, can go a long way to a healthier future.

“You read many testimonials from people who were couch potatoes and never exercised,” she says. “And then, they go into these exercises and do wonderful things that have really made a difference.”

For more information on women’s health, visit the OSF HealthCare website.

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The Mediterranean diet and liver health

Interview clips

The heavy lift: women and exercise

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