Does artichoke extract help with weight loss? What the research does and doesn't show

No trial has tested artichoke extract by itself for weight loss. The closest evidence: a trial combining it with bergamot reported smaller waist size and visceral fat, and a broader 2025 pooled analysis found small average drops in BMI and waist circumference across studies — but body weight itself didn't change significantly in either.

What the evidence doesn't support

It doesn't support artichoke extract, taken alone, as a way to lose weight — no trial has isolated it and measured body weight as a primary outcome. The one trial with a body-composition finding tested artichoke combined with another ingredient, not by itself, so it can't say what artichoke contributed on its own. And a broader pooled analysis across studies found no significant change in body weight or hip circumference at all, only in two narrower measures: BMI and waist circumference.

What the trials found

A 60-day, placebo-controlled trial in 60 overweight adults with mild high cholesterol who hadn't responded to bergamot alone tested a combination of 600 mg of bergamot phytosome and 100 mg of artichoke leaf extract. Compared with placebo, the combination group's waist circumference and visceral fat were smaller by the end of the trial, alongside a cholesterol change reported on artichoke extract benefits. Because artichoke was one of two active ingredients, the trial can't say what it contributed on its own. Separately, a 12-week trial gave 1,800 mg of artichoke leaf extract a day, alone, to 80 adults with metabolic syndrome and tracked blood glucose, blood pressure and lipids — it didn't track body weight as an outcome at all, and found no overall metabolic effect outside one genetic subgroup. A broader 2025 meta-analysis pooling trials through September 2024 found BMI averaged about half a point lower and waist circumference about 1.2 cm smaller with artichoke supplementation than placebo, both statistically significant but small, while body weight itself and hip circumference showed no significant difference. No trial anywhere in this literature has reported weight gain as a side effect either.

Questions people ask

Does artichoke extract help you lose weight?

Not on the evidence that exists. No trial has tested artichoke extract alone for weight loss and measured body weight as an outcome. A pooled analysis across multiple trials found small average reductions in BMI and waist circumference, but no significant change in body weight itself — a modest, narrow finding, not evidence it produces weight loss.

Can artichoke extract cause weight gain?

No trial has reported weight gain as a side effect, at any dose tested.

Which artichoke extract is best for weight loss?

There isn't a research basis for ranking products on weight loss specifically — no trial has isolated artichoke extract alone and measured weight loss as its outcome. See how to choose an artichoke extract for criteria that apply regardless of the claim on the label.

When to talk to a doctor

A doctor, not a supplement, is the right first step for a weight-management plan — artichoke extract is not a weight-loss treatment. If you take medication for weight, blood sugar or any other condition, talk to a doctor before adding a supplement; see artichoke extract and medications: what to check.

Related reading: artichoke extract benefits: what the research shows, does artichoke extract help with diabetes?, and how to choose an artichoke extract.