What does Artichoke do?

Plant extract with moderate evidence for liver health and cholesterol support, especially as part of a blend.

One clinical trial found artichoke leaf extract raised liver enzyme levels (AST) in obese patients — a potential sign of liver stress, not protection, in this population

Artichoke - Science-Based Research

What the Science Says

Artichoke is a plant whose leaves contain polyphenols like chlorogenic acid and luteolin with antioxidant and anti-inflammatory properties. Clinical trials suggest artichoke leaf extract (ALE) can reduce liver fat (steatosis) and liver size in people with fatty liver disease, and when combined with bergamot extract, may modestly lower LDL cholesterol, triglycerides, and inflammatory markers. Benefits in cholesterol studies appeared within 6–12 weeks, though results are stronger when artichoke is used in combination formulas rather than alone.

What It Doesn't Do

Not a proven standalone cholesterol drug — one well-designed trial found a multi-ingredient blend including artichoke did NOT significantly lower LDL. Won't treat cancer in humans — lab and animal data only. Not a replacement for statins or prescription liver medications. Jerusalem artichoke fiber benefits for gut health are real but distinct from artichoke leaf extract benefits.

Evidence-Based Benefits

Artichoke is a plant whose leaves contain polyphenols like chlorogenic acid and luteolin with antioxidant and anti-inflammatory properties. Clinical trials suggest artichoke leaf extract (ALE) can reduce liver fat (steatosis) and liver size in people with fatty liver disease, and when combined with bergamot extract, may modestly lower LDL cholesterol, triglycerides, and inflammatory markers. Benefits in cholesterol studies appeared within 6–12 weeks, though results are stronger when artichoke is used in combination formulas rather than alone.

Moderate Evidence

Effective at: No established dose from provided studies alone

Source: auto-research

Absorption & Bioavailability

Unknown — no pharmacokinetic data provided in the reviewed studies. Polyphenol absorption from plant extracts is generally variable and may depend on formulation.

Red Flags to Watch For

One clinical trial found artichoke leaf extract raised liver enzyme levels (AST) in obese patients — a potential sign of liver stress, not protection, in this population
Most positive cholesterol results come from combination products (with bergamot, plant sterols, etc.), making it hard to isolate artichoke's individual contribution
Jerusalem artichoke tubers can accumulate heavy metals (cadmium, lead) depending on cultivar and soil — food safety concern for regular consumers
Cancer-related claims are based only on lab and animal studies — no human trial data supports artichoke as an anticancer supplement