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Aframomum melegueta

Grains of Paradise

Research reviewed: Up until 03/2026

Grains of Paradise (Aframomum melegueta) is a dietary supplement with 3 published peer-reviewed studies involving 198 participants, researched for Thermogenesis & Energy Expenditure, Fat Loss & Body Composition.

3
Studies
198
Participants
2013–2022
Research Span

Evidence at a Glance

Strength is scored by study design, sample size, study type, and outcomes

Overall: Strong Evidence

Thermogenesis & Energy Expenditure

Moderate
2 studies 0 of 2 positive 20 participants

Fat Loss & Body Composition

Moderate
1 study 1 of 1 positive 70 participants

Research Visualised

Visual breakdown of the clinical data.

Study Quality Breakdown

What types of studies were conducted

3/3
Randomised
1/3
Double-Blind
3/3
Placebo-Controlled

Participants Per Study

Larger samples = more reliable results

Study 1 (2013)
20
Study 2 (2021)
0
Study 1 (2022)
70

Research Timeline

When the studies were published

1
2013
1
2021
1
2022

All Studies

Detailed breakdown of each trial. Click to expand.

Thermogenesis & Energy Expenditure

1

To evaluate effects of Grains of Paradise extract on whole-body energy expenditure and visceral fat in humans

2013 20 participants 4 weeks 40 mg Grains of Paradise extract/day
Human Study RCT Placebo Mixed

Study Type

Single-blind, randomized, placebo-controlled crossover

Purpose

To evaluate effects of Grains of Paradise extract on whole-body energy expenditure and visceral fat in humans

Dose

40 mg Grains of Paradise extract/day

Participants

Healthy male volunteers (aged 20-32)

Duration

4 weeks

Results

Daily ingestion of Grains of Paradise extract increased whole-body energy expenditure and decreased visceral fat in humans.

How They Measured It

Whole-body energy expenditure via indirect calorimetry, visceral fat

Read full study
2

To evaluate prolonged treatment with Grains of Paradise extract on thermogenesis and body fat in humans with low brown fat activity

2021 ? participants 5 weeks 40 mg Grains of Paradise extract/day
Human Study RCT Placebo Mixed

Study Type

Single-blind, randomized, placebo-controlled

Purpose

To evaluate prolonged treatment with Grains of Paradise extract on thermogenesis and body fat in humans with low brown fat activity

Dose

40 mg Grains of Paradise extract/day

Participants

Healthy young males with reduced BAT

Duration

5 weeks

Results

Prolonged Grains of Paradise treatment recruits adaptive thermogenesis and reduces body fat in humans with low brown fat activity.

How They Measured It

Brown adipose tissue activity, body composition, thermogenesis

Read full study

Fat Loss & Body Composition

1

To evaluate Aframomum melegueta seed extract (6-paradol standardized) on visceral fat and energy expenditure in overweight adults

2022 70 participants 12 weeks 250 mg Aframomum melegueta seed extract twice daily
Human Study RCT Double-Blind Placebo Positive

Study Type

Randomized, double-blind, placebo-controlled

Purpose

To evaluate Aframomum melegueta seed extract (6-paradol standardized) on visceral fat and energy expenditure in overweight adults

Dose

250 mg Aframomum melegueta seed extract twice daily

Participants

70 overweight male and female subjects (BMI 25-30)

Duration

12 weeks

Results

Energy expenditure in extract group showed 18.55% increase compared to placebo. Significant improvements in body composition.

How They Measured It

Energy expenditure, visceral fat, body composition via DEXA

Read full study

Frequently Asked Questions

Common questions about Grains of Paradise research

What does the research say about Grains of Paradise?

There are currently 4 peer-reviewed studies on Grains of Paradise (Aframomum melegueta), involving 198 total participants. Research covers Thermogenesis, Fat burning, Metabolic health. The overall evidence strength is rated as Strong.

How strong is the evidence for Grains of Paradise?

The evidence is currently rated as "Strong Evidence". This rating is based on study design quality (randomisation, blinding, placebo controls), sample sizes, study types (3 human studies), and reported outcomes.

What health goals has Grains of Paradise been studied for?

Grains of Paradise has been researched for: Thermogenesis, Fat burning, Metabolic health. Each area has its own body of evidence which you can explore in the study breakdowns above.

Are the studies on Grains of Paradise based on human trials?

Yes, 3 out of 4 studies are human trials. Human trials carry more weight in our evidence scoring system.