Apples are high in soluble fiber (pectin), which helps regulate blood sugar spikes and binds excess cholesterol in the gut so it can be eliminated. This reduces the liver’s workload and supports healthier fat metabolism.

Research also suggests apple polyphenols may help limit fat buildup in liver cells, making apples particularly useful for people at risk of fatty liver disease.

Best way to eat: whole, with the skin on. Apple juice doesn’t offer the same benefits.

3. Avocado

Yes, avocado is a fruit—and one of the best for metabolic health.

Avocados are packed with monounsaturated fats, which improve cholesterol balance by lowering LDL and increasing HDL (“good”) cholesterol. They also help stabilize blood sugar by slowing digestion and reducing insulin spikes.

Studies show avocados support liver enzyme balance and reduce oxidative stress, both critical for preventing fatty liver progression.

Best way to eat: half an avocado per serving, paired with protein or vegetables.

Final takeaway